PUBLICATIONS


Papers



    Year 2017

  1. R. Haight, T. Gershon, O. Gunawan, P. Antunez, D. Bishop, Y. Lee, T. Gokmen, K. Sardashti, E. Chagarov, A. Kummel "Industrial Perspectives on Earth Abundant, MultiElemental Photovoltaics" Semiconductor Science and Technology, Semicond. Sci. Technol. 32, 033004 (2017) | PDF

  2. E. Chagarov, K. Sardashti, I. Kwak, S. Ueda, M. Yakimov, and A.C. Kummel "Density Functional Theory Molecular Dynamics Simulations and Experimental Measurements of a-HfO2/a-SiO2/SiGe(001) and a-HfO2/a-SiO2/SiGe(001) interfaces" Proceedings of VLSI-TSA (2017) | PDF

  3. E. Chagarov, K. Sardashti, I. Kwak, S. Ueda, M. Yakimov, S. Oktyabrsky, and A.C. Kummel "Characterization of the Interlayer between a Nanolaminate Gate Oxide and SiGe(001) " Proceedings of FCMN (2017) | PDF

  4. C.F. Ahles, J.Y. Choi, S. Wolf, A.C. Kummel "Selective Etching of Silicon in Preference to Germanium and Si0.5Ge0.5" Proceedings of VLSI-TSA (2017) | PDF

  5. M. Edmonds, S. Wolf, E. Chagarov, T. Kent, J.H. Park, R. Holmes, D. Alvarez, R. Droopad, A.C. Kummel "Self-limiting CVD of a passivating SiOx control layer on InGaAs(001)-(2x4) with the prevention of III-V oxidation" Surf. Sci. 660, 31-38 (2017) | PDF

  6. J.H. Park, L. Ravavar, I. Kwak, S.K. Fullerton-Shirey, P. Choudhury, A.C. Kummel "Growth Mode Transition from Monolayer by Monolayer to Bilayer by Bilayer in Molecularly Flat Titanyl Phthalocyanine Film" J. Phys. Chem. C, 2017 DOI: 10.1021/acs.jpcc.6b13096 | PDF

  7. J. Yang, J. Wang, C. Ta, E. Ward, C. Barback, N. Mendez, S. L. Blair, A.C. Kummel, W.C. Trogler "Ultrasound Responsive Polymer Film for In Vivo Biosensors" ACS Applied Mat. Inter 9(2), 1719-1727 (2017) | PDF

  8. S. Sundaramoorthy, A.G. Badaracco, T. Davies, J. Dumont, M. Shirasu-Hiza, A.C. Kummel, and J.C. Canman "Upconversion nanoparticles for high-resolution co-alignment of near-infrared and visible light paths on a light microscope" Applied Materials and Interfaces (in press 2-10-2017)

  9. T. Gershon, K. Sardashti, Y. S. Lee, O. Gunawan, S. Singh, D. Bishop, A.C. Kummel, R. Haight "Compositional effects in Ag2ZnSnSe4 thin films and photovoltaic devices " Acta Materialia 126 (2017) 383-388 | PDF


  10. Year 2016

  11. M. Edmonds, K. Sardashti, S. Wolf, E. Chagarov, M. Clemons, T. Kent, J.H. Park, K. Tang, P.C. McIntyre, N. Yoshida, L. Dong, R. Holmes, D. Alvarez, and A.C. Kummel "Low Temperature Thermal ALD of an SiNx interfacial diffusion barrier and surface passivation layer on SixGe1-x(001)/(110) surfaces" J. Chem Phys 146, 052820 (2016) | PDF

  12. Dan Alvarez, Jr., Jeffrey J. Spiegelman1, Andrew C. Kummel, Mary Edmonds, Kasra Sardashti, Steven Wolf, and Russell Holmes "Surface Passivation of New Channel Materials Utilizing Hydrogen Peroxide and Hydrazine Gas" Solid State Phenomena 255, pp 31-35 (2016) | PDF

  13. E. Ward, J. Wang, C. V. Barback, W. C. Trogler, A. C. Kummel, S. L. Blair "Minimizing the Risk of a Retained Surgical Needle with a Fluorescent Coating Visible with Standard Black Light" American College of Surgeons 2016 Clinical Congress | PDF

  14. M. Edmonds, T.J. Kent, S. Wolf, K. Sardashti, M. Chang, J. Kachian, R. Droopad, E. Chagarov, A. Kummel "In0.53Ga0.47As(001)−(2x4) and Si0.5Ge0.5(110) surface passivation by self-limiting deposition of silicon containing control layers" International Symposium on VLSI Technology, Systems and Application (VLSI-TSA), 2016 | PDF

  15. Natalie Mendez, Alexander Liberman, Jacqueline Corbeil, Christopher Barback, Robert Viveros, James Wang, Jessica Wang-Rodriguez, Sarah L. Blair, Robert Mattrey, David Vera, William Trogler, Andrew C. Kummel "Assessment of in vivo Systemic Toxicity and Biodistribution of Iron-doped Silica Nanoshells" accepted to "Nanomedicine: Nanotechnology, Biology, and Medicine" | PDF

  16. E. Chagarov, K. Sardashti, M. Edmonds, M. Clemons, A. Kummel "Density Functional Theory Simulations and Experimental Measurements of a-HfO2/a-Si3N4/SiGe, a-HfO2/SiO0.8N0.8/SiGe and a-HfO2/a-SiO/SiGe interfaces. " IEDM (2016) | PDF

  17. Erin P. Ward, James Wang, Natalie Mendez, Jian Yang, Chris Barback, Jessica Wang-Rodriguez, William Trogler, Andrew C. Kummel, Sarah Blair "Utilization of iron (III)-doped nanoshells for in vivo marking of nonpalpable tumors using a VX2 rabbit model " The American Journal of Surgery 212, 1140–1146 (2016) | PDF

  18. K. Sardashti, D. Paul, C. Hitzman, J. Hammond, R. Haight, A. Kummel, "Nano-scale compositional analysis of surfaces and interfaces in earthabundant kesterite solar cells" J. Materials Research 31, pp. 3473-3481 (2016) | PDF

  19. K. Sardashti, K.-T. Hu, K. Tung, S. Madisetti, P. McIntyre, S. Oktyabrsky, S. Siddiqui, B. Sahu, N. Yoshida, J. Kachian, B Fruhberger, A. C. Kummel. "Nitride Passivation of the Interface between High-k Dielectrics and SiGe" Appl. Phys. Lett. 108, 011604 (2016) | http://dx.doi.org/10.1063/1.4939460 | PDF

  20. T. Gershon, K. Sardashti, O. Gunawan, R. Mankad, S. Singh, Y.S. Lee, J. Ott, A.C. Kummel, R. Haight “Photovoltaic device with over 5% efficiency based on an n-type Ag2ZnSnSe4 absorber” Adv. Energy Mater. 2016, 1601182 | PDF 

  21. I. Kwak, J. H. Park, L. Grissom, B. Fruhberger, A.C. Kummel “Mechanism of Low Temperature ALD of Al2O3 on Graphene Terraces” ECS Transactions (In Press), 2016

  22. E. Chagarov, K. Sardashti, R. Haight, D. Mitzi, A. Kummel “Density-Functional Theory Computer Simulations of CZTS0.25Se0.75 Alloy Phase Diagrams.” Journal of Chemical Physics 145, 064704 (2016) | PDF

  23. J. H. Park, S. Fathipour, I. Kwak, K. Sardashti, C. F. Ahles, S. Vishwanath, H. G. Xing, S. K. Fullerton-Shirley, A. Seabaugh A. C. Kummel “Atomic Layer Deposition of Al2O3 on WSe2 Functionalized by Titanyl Phthalocyanine” ACS Nano, 2016 (In Press) | DOI: 10.1021/acsnano.6b02648

  24. K. Sardashti, R.A. Haight, R, Anderson,, B. Fruhberger, A.C. Kummel “Grazing Incidence Cross-sectioning of Thin-Film Solar Cells via Cryogenic Focused Ion Beam: A case study on CIGSe” ACS Appl. Mater. Interfaces, 8 (24), pp 14994–14999 (2016) | DOI: 10.1021/acsami.6b0421

  25. S. Wolf, M. Edmonds, X. Jiang, R. Droopad, B. Sahu, S. S. Siddiqui and A. Kummel “Rapid In-Situ Carbon and Oxygen Cleaning of In0.53Ga0.47As(001) and Si0.5Ge0.5(110) Surfaces via a H2 RF Downstream Plasma” ECS Transactions (In Press) | PDF  

  26. K. Sardashti, K.-T. Hu, K. Tung, S. Madisetti, P. McIntyre, S. Oktyabrsky, S. Siddiqui, B. Sahu, N. Yoshida, J. Kachian, B Fruhberger, A. C. Kummel. “Nitride Passivation of the Interface between High-k Dielectrics and SiGe” Appl. Phys. Lett. 108, 011604 (2016)http://dx.doi.org/10.1063/1.4939460

  27. S. W. Park, H. Kim, E. Chagarov, S. Siddiqui, B. Sahu, N. Yoshida, J. Kachian, R. Feenstra, A. C. Kummel "Chemically selective formation of Si–O–Al on SiGe(110) and (001) for ALD nucleation using H2O2(g)" Surf. Sci (2016). In Press | http://dx.doi.org/10.1016/j.susc.2016.01.009 | PDF

  28. K. Sardashti, K-T Hu, H. Kim, S. Park, K. Tang, S. Madisetti, P. McIntyre, S. Oktyabrsky, S. Siddiqui, B. Sahu, N. Yoshida, J. Kachian, A. C. Kummel "Sulfur passivation for formation of Si terminated Al2O3/SiGe(001)" Applied Surface Science, 366, p455–463 (2016) | doi:10.1016/j.apsusc.2016.01.123 | PDF

  29. E. A Chagarov, L. Porter, A. C Kummel "Scaling of Interface Passivation in Density Functional Theory Simulations of Amorphous High-k Oxides on Ge(001)" J. Chem. Phys. 144, 084704 (2016) | http://dx.doi.org/10.1063/1.4941947 | PDF

  30. E. Chagarov, K. Sardashti, A.C. Kummel, Y.S. Lee, R.A. Haight, T. Gershon "Ag2ZnSn(S,Se)4: A highly-promising absorber for thin film photovoltaics" J. Chem. Phys. 144, 104704 (2016) | http://dx.doi.org/10.1063/1.4943270

  31. J. H Park , S. Vishwanath, , X. Liu, H. Zhou, S. Eichfeld, S. K. Fullerton-Shirey, J. Robinson, R. Feenstra, J. K. Furdyna, D. Jena,.H. G. Xing, and A. C. Kummel “Scanning Tunneling Microscopy and Spectroscopy of Air Exposure Effects on Molecular Beam Epitaxy Grown WSe2 Monolayers and Bilayers” ACS Nano, 2016, 10 (4), pp 4258–4267 | http://pubs.acs.org/doi/abs/10.1021/acsnano.5b07698 | PDF

  32. Year 2015


  33. S. Sandoval, N. Mendez, J.G. Alfaro, J. Yang, S. Aschemeyer, A. Liberman, W. C. Trogler, and A. C. Kummel, "Quantification of endocytosis using a folate functionalized silica hollow nanoshell platform" Journal of Biomedical Optics 20(8), 088003 (August 2015) | PDF

  34. T. J. Kent, M. Edmonds, M. Chang, J. Kachian, R. Droopad, E. Chagarov, and A. C. Kummel, “Cleaning and Passivation of the Four Horseman of the Silicon Apocalypse” VLSI Technology, Systems and Application (VLSI-TSA (2015) 10.1109/VLSI-TSA.2015.7117592) | PDF

  35. S. L. Blair, A. Liberman, R. Viveros, J. Corbeil, C. V. Barback, R. F. Mattrey, W. C. Trogler, A.C. Kummel "Detection and Diagnosis: Molecular, Functional, and Novel Imaging: Abstract P5-01-08: Single dose acute toxicity and long-term biodistribution of perfluoropentane loaded iron doped silica nanoshells" Abstracts of 37th CTRC-AACR San Antonio Breast Cancer Symposium; Cancer Res May 1, 2015 75:P5-01-08 | doi: 10.1158/1538-7445.SABCS14-P5-01-08

  36. M. Edmonds, T. J Kent, M. Chang, J. Kachian, R. Droopad, E. Chagarov, and A. C. Kummel “Passivation of surface defects on InGaAs (001) and (110) surfaces in preparation for subsequent gate oxide ALD.” VLSI Technology, Systems and Application (VLSI-TSA) p1-2 (2015) 10.1109/VLSI-TSA.2015.7117580 | PDF

  37. H. Lu, I. Kwak, J. H. Park, K. O'Neil, T. Furuyama, N. Kobayashi, A. Seabaugh, A. C. Kummel, S. Fullerton-Shirey "Solution-Casted Monolayers of Cobalt Crown Ether Phthalocyanine on Highly Ordered Pyrolytic Graphite" J. Phys. Chem. C, 119 (38), pp 21992–22000 (2015) DOI: 10.1021/acs.jpcc.5b05233 | PDF

  38. J. H. Park, H. Movva, E. Chagarov, K. Sardashti, H. Chou,I. Kwak, K.-T. Hu, S. Banerjee, S. Fullerton, P. Choudhury, A. C. Kummel "In-Situ Observation of Subnanometer Dielectric Growth with Ultrahigh Nucleation Density and Insulating Property on 2D surface” Nanoletters, 15(10), p 6626–6633 (2015); DOI: 10.1021/acs.nanolett.5b02429 | PDF

  39. T. Kent, K. Tang, M. A. Negara, G. Chobpattana, Bhagawan Sahu, Rohit Galatage R. Droopad, P. McIntyre, and A. C. Kummel "The Influence of Surface Preparation on Low Temperature HfO2 ALD on InGaAs (001) and (110) Surfaces" J. Chem. Phys. 143, 164711 (2015) http://dx.doi.org/10.1063/1.4934656 | PDF

  40. E. Chagarov, K. Sardashti, T. Kaufman-Osborn, S. Madisetti, S. Oktyabrsky, B. Sahu, A. Kummel "Density-Functional Theory Molecular Dynamics Simulations and Experimental Characterization of a-Al2O3/SiGe Interfaces" Applied Materials and Interfaces, 7 (47), 26275 (2015). | PDF

  41. A. Seabaugh, S. Fathipour, W. Li, H. Lu, J.H. Park, A. Kummel, D. Jena, S. Fullerton-Shirey, P. Fay "Steep Subthreshold Swing Tunnel FETs: GaN/InN/GaN and Transition Metal Dichalcogenide Channels" IEDM Technical Digest 35.6 (2015) | PDF

  42. S. Fathipour, J. H. Park, A. Kummel, and A. Seabaugh "Low-leakage WSe2 FET gate-stack using titanyl phthalocyanine seeding layer for atomic layer deposition of Al2O3" Device Research Conference (DRC) (2015) DOI 10.1109/DRC.2015.7175641

  43. K. Tang, A. Negara, T. Kent, R. Droopad, A. C. Kummel, and P. C. McIntyre "Border trap analysis and reduction in ALD-high-k InGaAs gate stacks” Extended Abstracts of the Compound Semiconductor Week (CSW) Conference (In Press 2015) | PDF

  44. M. Edmonds, T. Kent, E. Chagarov, K. Sardashti, R. Droopad, M. Chang, J. Kachian, J.H. Park, and A. Kummel, "Passivation of InGaAs(001)-(2x4) by Self-limiting CVD of a Silicon Hydride Control Layer," J. Am. Chem. Soc., 137 (26), pp 8526–8533 (2015), http://dx.doi.org/10.1021/jacs.5b03660 | PDF

  45. S. W. Park, T. Kaufman-Osborn, H. Kim, S. Siddiqui, B. Sahu, N. Yoshida, A. Brandt, and A. C. Kummel, "Combined Wet and Dry Cleaning of SiGe(001)," JVSTA, 33 (4), 041403 (2015). http://dx.doi.org/10.1116/1.4922282 | PDF

  46. A. Liberman, J. Wang, N. Lu, R.D. Viveros, A. Allen, R.F. Mattrey, S.L. Blair, W.C. Trogler, M.J. Kim, A.C. Kummel, "Mechanically Tunable Hollow Silica Ultrathin Nanoshells for Ultrasound Contrast Agents," Advanced Functional Materials, (In Press 2015). http://dx.doi.org/10.1002/adfm.201500610 | PDF

  47. J. H. Park, S. Lee and A. C. Kummel, "Domain fracture and recovery process of metal phthalocyanine monolayers via NO2 and H2O," J. Vac. Sci. Technol. B , 33 (3), pp. 030604(2015). http://dx.doi.org/10.1116/1.4916627 | PDF

  48. R. D. Viveros, A. Liberman, W. C. Trogler, A. C. Kummel, "Alkaline and Ultrasonic Dissolution of Biological Materials for Trace Silicon Determination," J. Vac. Sci. Technol. B, 33 (3), pp. 031803 (2015). http://dx.doi.org/10.1116/1.4916627 | PDF

  49. T. Kent, E. Chagarov, M. Edmonds, R. Droopad, A. C. Kummel, "Dual passivation of intrinsic defects at the compound semiconductor/oxide interface using an oxidant and a reductant," ACS Nano, 9 (5), pp. 4843-4849 (2015). http://dx.doi.org/10.1021/nn5063003 | PDF

  50. K. Sardashti, R. Haight, T. Gokmen, W. Wang, L.-Y. Chang, D. B. Mitzi, A. C. Kummel, "Impact of Nanoscale Elemental Distribution in High-Performance Kesterite Solar Cells," Advanced Energy Materials, 5, 1402180 (2015). http://dx.doi.org/10.1002/aenm.201402180 | PDF

  51. Year 2014

  52. K. K. Pohaku Mitchell, S. Sandoval, M. J. Cortes-Mateos, J. G. Alfaro, A. C. Kummel, and W. C. Trogler, "Self-assembled Targeting of Cancer Cells by Iron(III)-doped, Silica Nanoparticles," J. Mat. Chem. B., 2, pp. 8017-8025 (2014) PDF

  53. S. Gu, E. A. Chagarov, J. Min, S. Madisetti, S. Novak, S. Oktyabrsky, A. J. Kerr, T. Kaufman-Osborn, A. C. Kummel and P. M. Asbeck, "Characterization of Interface and Border Traps in ALD Al2O3/GaN MOS Capacitors with Two-Step Surface Pretreatments on Ga-polar GaN," Applied Surf. Sci., 317, pp. 1022-7 (2014) PDF

  54. T. Kaufman-Osborn, E. Chagarov, S. Park, B. Sahu, S. Siddiqui, and A. C Kummel. "Atomic imaging and modeling of passivation, functionalization, and atomic layer deposition nucleation on the SiGe(001) surface via H2O2(g) and trimethylaluminum dosing." Surf Sci, 630, pp. 273-279 (2014) PDF

  55. A J. Kerr, E. Chagarov, S. Gu, T. Kaufman-Osborn, S. Madisetti, J. Wu, P. M. Asbeck, S. Otyabrsky, A. C. Kummel, "Preparation of Gallium Nitride Surfaces for Atomic Layer Deposition of Aluminum Oxide." J. Chem. Phys. 141, p. 104702 (2014) PDF

  56. Tyler Kent, Mary E. Edmonds, Ravi Droopad, Andrew Kummel, "InGaAs (110) Surface Cleaning using Atomic Hydrogen", Solid State Phenomena 219, pp. 47-51 (2014). PDF

  57. T. Kaufman-Osborn, K. Kiantaj, C.-P. Chang, and A. C. Kummel, "In-situ non-disruptive cleaning of Ge(100) using H2O2(g) and atomic hydrogen" Surf. Sci., 630, pp 254-259 (2014). PDF

  58. N. Mendez, V. Herrera, L. Zhang, F. Hedjran, R. Feuer, S. Blair, W. C. Trogler, T. Reid, A. C. Kummel, "Encapsulation of Adenovirus Serotype 5 in Anionic Lecithin Liposomes using a Bead-Based Immunoprecipitation Technique Enhances Transfection Efficiency." Biomaterials 35 (35), pp. 9554-61 (2014). PDF

  59. A. Liberman, N. Mendez, W.C. Trogler, A.C. Kummel. "Synthesis and Surface Functionalization of Silica Nanoparticles for Nanomedicine." Surface Science Reports, 69 (2-3), pp. 132-58 (2014). PDF

  60. T. Kaufman-Osborn, E. A. Chagarov, A. C. Kummel, "Atomic imaging and modeling of H2O2(g) surface passivation, functionalization, and atomic layer deposition nucleation on the Ge(100) surface" J. Chem. Phys. 140, 204708 (2014); http://dx.doi.org/10.1063/1.4878496; PDF

  61. C. N. Ta, M. Eghtedari, R. F. Mattrey, Y. Kono, A. C. Kummel, "2-Tier In-Plane Motion Correction and Out-of-Plane Motion Filtering for Contrast-Enhanced Ultrasound." Investigative Radiology 49 (11), pp. 707-719 (2014). DOI: 10.1097/RLI.0000000000000074 PDF

  62. J. H. Park, P. Choudhury, A. C. Kummel, "NO Adsorption on Copper Phthalocyanine Functionalized Graphite." J. Phys. Chem. C, 118 (19), pp 10076-10082 (2014). DOI: 10.1021/jp5002258 PDF

  63. A. Liberman, Z. Wu, C. V. Barback, R. Viveros, J. Wang, L. G. Ellies, R. F. Mattrey, W. C. Trogler, A. C. Kummel, S. L. Blair, "Hollow iron-silica nanoshells for enhanced high intensity focused ultrasound" Journal of Surgical Research, 190(2), pp 391-398 (2014). DOI: 10.1016/j.jss.2014.05.009 PDF

  64. Year 2013

  65. J. H. Park, J. E. Royer, E. Chagarov, T. Kaufman-Osborn, M. Edmonds, T. J. Kent, S. Lee, W C. Trogler, A. C. Kummel, "Atomic Imaging of the Irreversible Sensing Mechanism of NO2 Adsorption on Copper Phthalocyanine." J. Am. Chem. Soc., 135 (39), pp 14600-14609 (2013). DOI: 10.1021/ja403752r PDF

  66. C. Larson, N. Mendez, T. Reid. "Targeting Tumors Using Nanoparticle Platforms: A Phase I Study of a Systemically Administered Gene Therapy System" Mol. Ther. 21 (5), p922-923 (2013). DOI 10.1038/mt.2013.76 PDF

  67. M. Edmonds, W. Melitz, T. J. Kent, E. Chagarov, and A. C. Kummel. Surface Preparation and In/Ga Alloying Effects on InGaAs(001)-(2x4) Surfaces For ALD Gate Oxide Deposition, ECS Transactions, 50(4), p129-140 (2013) PDF

  68. T. J. Kent, M. Edmonds, E. Chagarov, R. Droopad, A. C. Kummel. "Dual passivation of GaAs (110) surfaces using O2/H2O and trimethylaluminum." J. Chem. Phys. 139, 244706 (2013). Web | PDF

  69. J. Ahn, T. Kent, E. Chagarov, K. Tang, A. C. Kummel, P. C. McIntyre, Arsenic decapping and pre-atomic layer deposition trimethylaluminum passivation of Al2O3/InGaAs(100) interfaces. Appl. Phys. Lett. 103, 071602 (2013). Web | PDF

  70. A. Liberman, Z. Wu, C. V. Barback, R. Viveros, S. L. Blair, L. G. Ellies, D. R. Vera, R. F. Mattrey, A. C. Kummel, W. C. Trogler. Color Doppler Ultrasound and Gamma Imaging of Intratumorally Injected 500 nm Iron-Silica Nanoshells ACS Nano 7 (7), pp 6367-77 (2013). (DOI: 10.1021/nn402507d) PDF

  71. Year 2012

  72. W. Melitz; J. B. Clemens; J. Shen; E. A. Chagarov; S. Lee; J. S. Lee; J. E. Royer; M. Holland; S. Bentley; P. Mclntyre; I. Thayne; R. Droopad; A. C. Kummel, "Scanning probe microscopy imaging before and after atomic layer oxide deposition on a compound semiconductor surface", Solid State Phenomena, Part B 187, p 9-10 (2012) PDF

  73. M Ruidiaz, A Kummel, J Wang-Rodriguez, S Blair. "Automated Technique for Imprint Cytology Interpretation of Surgical Margins for Breast Cancer". Annals of Surg. Onc. 19 (Issue 1 Supplement), S74, (2012) PDF

  74. Ruidiaz ME, Blair SL, Kummel AC, Wang-Rodriguez J. "Computerized decision support system for intraoperative analysis of margin status in breast conservation therapy." ISRN Surgery 2012 Article ID 546721, (2012). Web | PDF

  75. J. E. Royer, E. Kappe, C. Zhang, D. Martin, W. C. Trogler, A. C. Kummel, "Organic Thin-Film Transistors for Selective Hydrogen Peroxide and Organic Peroxide Vapor Detection". J. Phys. Chem. C, 116 (46), p 24566-24572 (2012) PDF

  76. S. Sandoval, J. Yang , J. Alfaro, A. Liberman, M. Makale, C. Chiang, I. Schuller, A. C. Kummel, W. Trogler, "Europium-Doped TiO2 Hollow Nanoshells: Two-Photon Imaging of Cell Binding", Chemistry of Materials, 24, 4222 (2012) PDF

  77. K. K. Pohaku Mitchell, A. Liberman, A. C. Kummel, W. C. Trogler. "Iron(III)-Doped, Silica Nanoshells: A Biodegradable Form of Silica", JACS, 134 (34), pp 13997-14003 (2012). PDF

  78. W. Melitz, E. Chagarov, T. J. Kent, R. Droopad, J. Ahn, R. Long, P. C. McIntyre, A. C. Kummel, Mechanism of Dangling Bond Elimination on As-rich InGaAs Surface. IEDM, 32.4.1 - 32.4.4 (2012). PDF

  79. A Liberman, H.P. Martinez, C.N. Ta, C.V. Barback, R.F. Mattrey, Y. Kono, S.L. Blair, W.C. Trogler, A.C. Kummel, Z. Wu, Hollow Silica and Silica-Boron Nano/Microparticles for Contrast-Enhanced Ultrasound to Detect Small Tumors, Biomaterials, 33(20), p5124-5129 (2012). PDF

  80. C.N. Ta, A. Liberman, H.P. Martinez, C.V. Barback, R.F. Mattrey, S.L. Blair, W.C. Trogler, A.C. Kummel, Z. Wu, Integrated Processing of Contrast Pulse Sequencing Ultrasound Imaging for Enhanced Active Contrast of Hollow Gas Filled Silica Nano and Microshells, Jrnl. Vac. Sci. Tech. B, 30(2), 02C104 (2012). PDF

  81. C.N. Ta, Y. Kono, C.V. Barback, R.F. Mattrey, A.C. Kummel, Automating Tumor Classification with Pixel-by-Pixel Contrast-Enhanced Ultrasound Perfusion Kinetics, Jrnl. Vac. Sci. Tech. B, 30(2), 02C103 (2012). PDF

  82. J.E. Royer, C. Zhang, A.C. Kummel, and W. C. Trogler, Air-Stable Spin-coated Naphthalocyanine Transistros for Enhanced Chemical Vapor Detection, Langmuir, 28(14), 6192-6200 (2012). PDF

  83. W. Melitz, T.J. Kent, A.C. Kummel, R. Droopad, M. Holland, I. Thayne, "Atomic Imaging of Atomic Layer Deposition Oxide Nucleation with Trimethylaluminum on As-rich InGaAs(001) 2x4 vs Ga/In-rich InGaAs(001) 4x2.", Jrnl. Chem. Phys., 136, 154706 (2012). PDF

  84. Year 2011

  85. E.A. Chagarov, A.C. Kummel, Density Functional Theory Simulations of Amorphous High-k Oxides on a Compound Semiconductor Alloy: a-Al2O3/InGaAs(100)-(4x2), a-HfO2/InGaAs(100)-(4x2), and a-ZrO2/InGaAs(100)-(4x2)", Jrnl. Chem. Phys., 135 , 244705 (2011). PDF

  86. J.S. Lee, T. Kaufman-Osborn, W. Melitz, S. Lee, A. Delabie, S. Sioncke, M. Caymax, G. Pourtois, A.C. Kummel, Atomic Imaging of Nucleation of Trimethylaluminum on Clean and H2O Functionalized Ge(100) Surfaces, Journal of Chemical Physics, 135 , 054705 (2011). PDF

  87. M. E. Ruidiaz, M. Cortes-Mateos, S. Sandoval, D. T. Martin, J. Wang-Rodriguez, F. Hasteh, A. Wallace, J. G. Vose, A. C. Kummel, S. L. Blair, Quantitative Comparison of Surgical Margin Histology Following Excision With Traditional Electrosurgery and a Low-Thermal-Injury Dissection Device, Journal of Surgical Oncology, 104 (7), (2011). PDF

  88. D. T. Martin, S. Sandoval, A. Carter, M. Rodwell, S. Smith, A. C. Kummel, D. Messmer, Fabrication of Silicon on Borosilicate Glass Microarrays for Quantitative Live Cell Imaging, MRS Proceedings 1346, aa04-02 (2011). PDF

  89. M. E. Ruidiaz, N. Mendez, A. B. Sanchez, B. T. Messmer, and A. C. Kummel, Development of a Sensitive Bead-Based Assay for Enhanced Monoclonal Antibody Detection, MRS Proceedings 1346, aa15-07 (2011). PDF

  90. M. E. Ruidiaz, D. Messmer, D. Y. Atmodjo, J. G. Vose, E. J. Huang, A. C. Kummel, H. L. Rosenberg, G. C. Gurtner, Comparative Healing of Human Cutaneous Surgical Incisions Created by the PEAK PlasmaBlade, Conventional Electrosurgery, and a Standard Scalpel, Plastic and Reconstructive Surgery, 128 (1), pp 104-111 (2011). PDF

  91. J. E. Royer, S. Lee, C. Chen, B. Ahn, W. C. Trogler, J. Kanicki, and A. C. Kummel, Analyte selective response in solution-deposited tetrabenzoporphyrin thin-film field-effect transistor sensors, Sensors and Actuators B: Chemical 158 (1), pp 333-9 (2011) (In press). PDF

  92. J.S. Lee, T. Kaufman-Osborn, W. Melitz, S. Lee, A. C. Kummel, Effect of H2O Chemisorption on Passivation of Ge(100) Surface studied by Scanning Tunneling Microscopy, Surf. Sci. 605, Issues 15-16, pp 1583-1588(2011). Link

  93. J. Yang, S. Sandoval, J. Alfaro, S. Aschemeyer, A. Liberman, D. Martin, M. Makale, A. C. Kummel, and W. C. Trogler, Red-luminescent Europium (III) Doped Silica Nanoshells: Synthesis, Characterization, and Their Interaction with HeLa Cells, J. Biomedical Optics 16(6), 066012 (2011). PDF

  94. W. Melitz, J. Shen, T. Kent, A.C. Kummel, and R. Droopad, InGaAs surface preparation for atomic layer deposition by hydrogen cleaning and improvement with high temperature anneal, J. App. Phys. 110, 013713 (2011). PDF

  95. D.T. Martin, S. Sandoval, C.N. Ta, M.E. Ruidiaz, M.J. Cortes-Mateos, D. Messmer, A.C. Kummel, S.L. Blair, and J. Wang-Rodriguez, Quantitative Automated Image Analysis System with Automated Debris Filtering for Detection of Breast Carcinoma Cells, Acta Cytologica 55(3):271-80 (2011). PDF

  96. W. Melitz, J. Shen, T. Kent, R. Droopad, P. Hurley, and A.C. Kummel, Atomic Imaging of Atomic H Cleaning of InGaAs and InP for ALD, Transactions of Electrochemical Society 35 (4), 175 (2011). PDF

  97. J. Shen, D.L. Feldwinn, W. Melitz, R. Droopad, and A.C. Kummel, Scanning Tunneling Microscopy Study of Interfacial Bonding Structures of Ga2O and In2O/In0.53Ga0.47As(001), MicroElectronic Engineering 88, 377-382 (2011). PDF

  98. Year 2010

  99. E. Chagarov, A.C. Kummel, Density Functional Theory Simulations of High-k Oxides on III-V Semiconductors, Book Chapter from "Fundamentals of III-V Semiconductor MOSFET's" editors S. Oktyabrsky, P. Ye, by Springer Science+Business Media LLC (2010). PDF

  100. W. Melitz, J. Shen, A.C. Kummel, and S. Lee, Kelvin probe force microscopy and its application, Surface Science Reports 66, 1-27 (2010). PDF

  101. M. Rodwell, W. Frensley, S. Steiger, E. A. Chagarov, S. Lee, H. Ryu, Y. Tan, G. Hegde, L. Wang, J. Law, T. Boykin, G. Klimek, P. Asbeck, A. C. Kummel, and J. Schulman, III-V FET Channel Designs for High Current Densities and Thin Inversion Layers, IEEE Proceedings of the Device Research Conference 2010. PDF

  102. J.S. Lee, S. R. Bishop, T. Kaufman-Osborn, E.A. Chagarov, and A.C. Kummel, Monolayer Passivation of Ge(100) Surface via Nitridation and Oxidation, ECS Transactions 33 (6), 447 (2010). PDF

  103. J. B. Clemens, R. Droopad, A.C. Kummel, Reversible and irreversible reactions of three oxygen precursors on InAs(001)-(4x2)/c(8x2), Surface Science 604, 1859 (2010). PDF

  104. J. Shen, W. Melitz, S. Lee, D. Feldwinn, R. Droopad, and A.C. Kummel, Interfacial Atomic Bonding Structure of Oxides on InAs(001)-(4x2) Surface, J. of Electrochem. Society 157 (12)H1148-H1152 (2010). PDF

  105. J. Shen, E.A. Chagarov, D.L. Feldwinn, W. Melitz, N.M. Santagata, A.C. Kummel, R. Droopad, and M. Passlack, Scanning tunneling microscopy/spectroscopy study of atomic and electronic structures of In2O on InAs and In0.53Ga0.47As(0 0 1)-(4x2) surfaces, J. Chem. Phys. 133, 164704 (2010). PDF

  106. S.R. Bishop, J.B. Clemens, E.A. Chagarov, J. Shen, and A.C. Kummel, Theoretical analysis of initial adsorption of high-k metal oxides on InxGa1-xAs(0 0 1)-(4x2) surfaces, J. Chem. Phys. 133, 194702 (2010). PDF

  107. J.B. Clemens, E.A. Chagarov, M. Holland, R. Droopad, J. Shen, and A.C. Kummel, Atomic imaging of the monolayer nucleation and unpinning of a compound semiconductor surface during atomic layer deposition, J. Chem. Phys. 133, 154704 (2010). PDF

  108. W. Melitz, J. Shen, S. Lee, J.S. lee, J.E. Royer, S. Bentley, D. Macintyre, M. Holland, I. Thayne, and A.C. Kummel, Tip Cleaning and Sample Design for High Resolution MOSCAP x-KPFM, ECS Transactions 33 (3), 97-103 (2010). PDF

  109. J. Shen, J.B. Clemens, D.L. Feldwinn, W. Melitz, T. Song, E.A. Chagarov, and A.C. Kummel, Strutural and electronic properties of group III Rich In0.53Ga0.47As(001), Surface Science 604, 1757-1766 (2010). PDF

  110. H.P. Martinez, Y. Kono, S. Blair, S. Sandoval, J. Wang-Rodriguez, R. Mattrey, A.C. Kummel, and W.C. Trogler, Hard shell gas-filled contrast enhancement particles for colour Doppler ultrasound imaging of tumors, Med. Chem. Commun. 1, 266-270 (2010). PDF

  111. . Shen, W. Melitz, D.L. Feldwinn, S. Lee, R. Droopad, and A.C. Kummel, Bonding Geometries at the In2O and SiO/III-V Semiconductor Interface, ECS Transactions 33 (3), 105-116 (2010). PDF

  112. J.E. Royer, J. Park, C. Colesniuc, J.S Lee, T. Gredig, S. Lee, S. Jin, I.K. Schuller, W.C. Trogler, A.C. Kummel, Mobility saturation in tapered edge bottom contact copper phthalocyanine thin film transistors, J. Vac. Sci. Technol. B 28 (4), C5F22 (2010). PDF

  113. W. Melitz, J. Shen, S. Lee, J.S. Lee, A.C. Kummel, R. Droopad, and E.T. Yu, Scanning Tunneling Spectroscopy and Kelvin Probe Force Microscopy Investigation of Fermi Energy Level Pinning Mechanism on InAs and InGaAs Clean Surfaces, J. App. Phys. 108, 023711 (2010). PDF

  114. B. Shin, J.B. Clemens, M.A. Kelly, A.C. Kummel, and P.C. McIntyre, Arsenic decapping and half cycle reactions during atomic layer deposition of Al2O3 on In0.53Ga0.47As, Applied Physics Letters 96, 252907 (2010) PDF

  115. J.S. Lee, S.R. Bishop, T.J. Grassman, and A.C. Kummel, Plasma Nitridation of Ge(100) Surface studied by Scanning Tunneling Microscopy, Surface Science 604, 1239-1246 (2010) PDF

  116. J.B. Clemens, S.R. Bishop, J.S. Lee, A.C. Kummel, and R. Doopad, Initiation of a passivated interface between hafnium oxide and In(Ga)As(001)-(4x2), J. Chem. Phys. 132, 244701 (2010) PDF

  117. A.B. Sanchez, T. Nguyen, R. Dema-Ala, A.C. Kummel, T.J. Kipps, B.T. Messmer, A general process for the development peptide-based immunoassays for monoclonal antibodies, Cancer Chemotherapy and Pharmacology 66 (5), pp 919-25 (2010) PDF

  118. Year 2009

  119. E. A. Chagarov and A. C Kummel, Density Functional Theory Simulations of High-k Oxides on III-V Semiconductors (book chapter Fundamentals of III-V semiconductor MOSFET's" by Springer, Editors: Serge Oktyabrsky and Peide Ye, (2009) PDF

  120. E. A. Chagarov and A. C Kummel, Molecular dynamics simulation comparison of atomic scale intermixing at the amorphous Al2O3/semiconductor interface for a-Al2O3/Ge, a-Al2O3/InGaAs, and a-Al2O3/InAlAs/InGaAs, Surface Science, 603, 3191 (2009) PDF

  121. J. Park, J. E. Royer, C. Colesniuc, F. I. Bohrer, A. Sharoni, S. Jin, I. K. Schuller, W. C. Trogler, A. C. Kummel, Ambient induced degradation and chemically activated recovery in copper phthalocyanine thin film transistors. J. Appl. Phys. 106 034505 (2009) PDF

  122. E.J. Kim,  E. Chagarov, J. Cagnon, Y. Yuan, A.C. Kummel, P.M. Asbeck, S. Stemmer, K.C. Saraswat, P.C. McIntyre, Atomically abrupt and unpinned Al2O3 / In0.53Ga0.47As interfaces: Experiment and simulation. J. of App. Phys. 106, 124508 (2009) PDF

  123. D. L. Feldwinn, J. B. Clemens, J. Shen, S. R. Bishop, T.J. Grassman, A. C. Kummel, R. Droopad, M. Passlack, Anomalous hybridization in the In-rich InAs(001) reconstruction Surf. Sci. 603, 3321 (2009) PDF

  124. M. Housa, E. A. Chagarov and A. C. Kummel, Surface Defects and Passivation of Ge and III-V Interfaces. MRS Bulletin 34, 504 (2009) PDF

  125. J. B. Clemens, S. R. Bishop, D. L. Feldwinn, R. Droopad , A. C. Kummel, Initial stages of the autocatalytic oxidation of the InAs(001)-(4x2)/c(8x2) surface by molecular oxygen. Surf. Sci. 603, 2230 (2009) PDF

  126. N. L. Tran, F. I. Bohrer, I. K. Schuller, W. C. Trogler, and A. C. Kummel, A density functional theory study of the correlation between analyte basicity, ZnPc adsorption strength, and sensor response. J. Chem. Phys. 130, 204307 (2009) PDF

  127. E. A. Chagarov and A. C Kummel, Ab-Initio molecular dynamics simulations of properties of a-Al2O3/vacuum and a-ZrO2 /vacuum vs a-Al2O3/Ge(100)(2x1) and a-ZrO2 /Ge(100)(2x1) interfaces. J. Chem. Phys. 130, 124717 (2009) PDF

  128. F. I. Bohrer, C. N. Colesniuc, J. Park, M. E. Ruidiaz, I. K. Schuller, W. C. Trogler, A. C. Kummel, Comparative Gas Sensing in Cobalt, Nickel, Copper, Zinc, and Metal-Free Phthalocyanine Chemiresistors. J. Am. Chem. Soc. 131, 478 (2009) PDF

  129. M. J. Cortes, D. Martin, S. Sandoval, M. Ruidiaz, D. Messmer, J. Wang-Rodruguez, W. Trogler, A. C. Kummel, S. Blair, Automated Microscopy to Evaluate Surgical Margins via Touch Prep in Breast Cancer. Annals of Surgical Oncology 16(3), 709-720 (2009) PDF

  130. T.J. Grassman, S.R. Bishop and A.C. Kummel. Density functional theory study of first-layer adsorption of ZrO2 and HfO2 on Ge(100). Microelectronic Engineering, 86, 249-258 (2009) PDF

  131. N. L. Tran, S. R. Bishop, T. J. Grassman, G. C. Poon, F. I. Bohrer, W. C. Trogler, and A. C. Kummel. NO chemisorption dynamics on thick FePc and ttbu-FePc films. J. Chem. Phys. 130 174305 (2009) PDF

  132. Richard D. Yang, Jeongwon Park, Corneliu N. Colesniuc, Ivan K. Schuller, James E. Royer, William C. Trogler, and Andrew C. Kummel. Analyte chemisorption and sensing on n- and p-channel copper phthalocyanine thin-film transistors. J. Chem. Phys. 130 164703 (2009) PDF

  133. Year 2008

  134. J.Y. Marciniak, A.C. Kummel, S.C. Esener, M.J. Heller and B.T. Messmer. Coupled rolling circle amplification loopmediated amplification for rapid detection of short DNA sequences. BioTechniques 45 275 (2008) PDF

  135. E.A. Chagarov and A.C. Kummel. Generation of realistic amorphous Al2O3 And ZrO2 samples by hybrid classical and first-principle molecular dynamics simulations. ECS Transaction 16(10) 773 (2008) PDF

  136. J. Shen, D.L. Winn, W. Melitz, J.B. Clemens and A.C. Kummel. Real Space Surface Reconstructions of Decapped As-rich In0.53Ga0.47As(001)-(2x4). ECS Transaction 16(5) 463 (2008) PDF

  137. T.J. Grassman, S.R. Bishop and A.C. Kummel. Density functional theory study of first-layer adsorption of ZrO2 and HfO2 on Ge(100). Proceeding of 4th International Symposium Advanced Gate Stack Technology (2008) PDF

  138. T.J. Grassman, S.R. Bishop and A.C. Kummel. An atomic view of Fermi level pinning of Ge(100) by O2. Surf. Sci. 602, 2373 (2008) PDF

  139. E.A. Chagarov and A.C. Kummel. Formation mechanisms of polar and non-polar amorphous oxide-semiconductor interfaces. Surf. Sci. 602, L74 (2008) PDF

  140. J. Park, R.D. Yang, C.N. Colesniuc, A. Sharoni, S. Jin, I.K. Schuller, W.C. Trogler and A.C. Kummel, Bilayer processing for an enhanced organic-electrode contact in ultrathin bottom contact organic transistors App. Phys Lett. 92, 193311 (2008) PDF

  141. F.I. Bohrer, A. Sharoni, C. Colesniuc, J. Park, I.K. Schuller, A.C. Kummel, and W.C. Trogler. Selective Detection of Vapor Phase Hydrogen Peroxide with Phthalocyanine Chemiresistors. J. Am. Chem. Soc. 130, 3712 (2008) PDF

  142. Year 2007

  143. S. Blair, J. Wang-Rodriguez, M.J. Cortes-Mateos, D. Messmer, S. Sandoval, B. Messmer, W.C. Trogler and A.C. Kummel. Enhanced touch preps improve the ease of interpretation of intraoperative breast cancer margins. The American Surgeon 73, 1 (2007) PDF

  144. D.L. Winn, T.J. Grassman and A.C. Kummel. Electronic properties of adsorbates on In0.37Ga0.63As(001)(2x4). ECS Transactions 11(4), 441 (2007) PDF

  145. N.L. Tran and A.C. Kummel, A density functional theory study on the binding of NO on FePc films. J. Chem. Phys. 127, 214701 (2007) PDF

  146. S.R. Bishop, N.L. Tran, G.C. Poon and A.C. Kummel, Dynamics of analyte binding onto metal lophthalocyanine: NO/FePc. J. Chem. Phys. 127, 214702 (2007) PDF

  147. D.L. Winn, M.J. Hale, T.J. Grassman, J.Z. Sexton, A.C. Kummel, M. Passlack and R. Droopad. Electronic properties of adsorbates on GaAs(001)-c(2x8)/(2x4). J. Chem. Phys. 127, 134705 (2007) PDF

  148. R.D. Yang, J. Park, C.N. Colesniuc, I.K. Schuller, W.C. Trogler and A.C. Kummel, Ultra-low drift in organic thin-film transistor chemical sensors by pulsed gating J. of App. Phys. 102, 034515 (2007) PDF

  149. R.D. Yang, T. Gredig, C.N. Colesniuc, I.K. Schuller, J. Park, W.C. Trogler and A.C. Kummel. Ultrathin organic transistors for chemical sensing. App. Phys. Lett. 90, 263506 (2007) PDF

  150. F.I. Bohrer, A. Sharoni, C. Colesniuc, J. Park, I.K. Schuller, A.C. Kummel, and W.C. Trogler. Gas Sensing Mechanism in Chemiresistive Cobalt and Metal-Free Phthalocyanine Thin Films. J. Am. Chem. Soc. 129, 5640 (2007) PDF

  151. Winn DL, Hale MJ, Grassman TJ, Sexton JZ, Kummel AC. Direct and indirect causes of Fermi level pinning at the SiO/GaAs interface. J. Chem. Phys. 126, 084703 (2007) PDF

  152. Year 2006

  153. Yang RD, Fruhberger B, Park J, Kummel AC. Chemical identification using and impedance sensor based on dispersive charge transport. Appl. Phys. Lett. 88, 074104 (2006)

  154. Poon GC, Santagata NM, Grassman TJ, Kummel AC. Angular distribution of ejected Cl from direct abstractive chemisorption of Cl2/Al(111). In preparation.

  155. Miller KA, Yang RD, Hale MJ, Park J, Fruhberger B, Colesniuc CN, Schuller IK, Kummel AC, Trogler WC. Electrode independent chemoresistive response for cobalt phthalocyanine in the space charge limited conductivity regime. J. Phys. Chem. B., 110 (1), Jan 12 2006, pp 361-366.

  156. Year 2000 - 2005

  157. Hale MJ, Winn DL, Grassman TJ, Kummel AC, Droopad R. Chemically resolved scanning tunneling microscopy imaging of Al on p-type Al0.1Ga0.9As(001)-c(2*8)/(2*4). J. Chem. Phys., vol. 122, no. 12, 22 March 2005, pp. 124702-1-4. PDF

  158. Grassman TJ, Poon GC, Kummel AC. Low coverage spontaneous etching and hyperthermal desorption of aluminum chlorides from Cl2/Al(111). J. Chem. Phys., vol. 121, no. 18, 8 Nov. 2004, pp. 9018-30. PDF

  159. Sexton JZ, Kummel, AC. Island morphology statistics and growth mechanism for oxidation of the Al(111) surface with thermal O2 and NO. J. Chem. Phys., vol. 121, no. 13, 1 Oct. 2004, pp. 6518-24.

  160. Hale MJ, Sexton JZ, Winn DL, Kummel AC, Erbudak M, Passlack M. The influence of bond flexibility and molecular size on the chemically selective bonding of In2O and Ga2O on GaAs(001)-c(2*8)/(2*4). J. Chem. Phys., vol. 120, no. 12, 22 March 2004, pp. 5745-54.

  161. Poon GC, Grassman TJ, Gumy JC, Kummel AC. Direct and precursor-mediated hyperthermal abstractive chemisorption of Cl2/Al(111). J. Chem. Phys., vol. 119, no. 18, 8 Nov. 2003, pp. 9818-28. PDF

  162. Sexton JZ, Yi SI, Hale M, Kruse P, Demkov AA, Kummel AC. Displacement of surface arsenic atoms by insertion of oxygen atoms into as-Ga backbonds. J. Chem. Phys., vol. 119, no. 17, 1 Nov. 2003, pp. 9191-8.

  163. Hale MJ, Yi SI, Sexton JZ, Kummel AC, Passlack M. Scanning tunneling microscopy and spectroscopy of gallium oxide deposition and oxidation on GaAs(001)-c(2*8)/(2*4). J. Chem. Phys., vol. 119, no. 13, 1 Oct. 2003, pp. 6719-28.

  164. Sexton JZ, Kummel AC. Comparison of density functional theory methods as applied to compound semiconductor-oxide interfaces: slab versus cluster models. J.V.S.T. B, vol. 21, no. 4, July 2003, pp. 1908-14.

  165. Lee SM, Lee S, Scheffler M, McLean JG, Kruse P, Guo-Ping J, Ruda HE, Kummel AC. Comment on "Anomalous mobility of strongly bound surface species: Cl on GaAs(001)-c(8*2)" [and Reply]. Phys. Rev. Lett., vol. 89, no. 23, 2 Dec. 2002, pp. 239601-1-2-1.

  166. Komrowski AJ, Ternow H, Razaznejad B, Berenbak B, Sexton, JZ, Zoric I, Kasemo B, Lundqvist BI, Stolte S, Kleyn AW, Kummel AC. Dissociative adsorption of NO upon Al(111): Orientation dependent charge transfer and chemisorption reaction dynamics. J. Chem. Phys., vol. 117, no. 18, Nov. 2002, pp. 8185-9.

  167. Passlack M, Abrokwah JK, Droopad R, Yu Z, Overgaard C, Yi SI, Hale MJ, Sexton JZ, Kummel AC. Self-aligned GaAs p-channel enhancement mode MOS heterostructure field-effect transistor. IEEE Elec. Dev. Lett., vol. 23, no. 9, Sept. 2002, pp. 508-10.

  168. Komrowski AJ, Sexton JZ, Kummel AC, Binetti M, Weisse O, Hasselbrink E. Oxygen abstraction from dioxygen on the Al(111) surface. Phys. Rev. Lett., vol. 87, no. 24, 10 Dec. 2001, pp. 246103/1-4.

  169. Yi SI, Kruse P, Hale M, Kummel AC. Adsorption of atomic oxygen on GaAs(001)-(2*4) and the resulting surface structures. J. Chem. Phys., vol. 114, no. 7, 15 Feb. 2001, pp. 3215-23.

  170. Kruse P, McLean JG, Kummel AC. Chemically selective adsorption of molecular oxygen on GaAs(100)c(2*8). J. Chem. Phys., vol. 113, no. 20, 22 Nov. 2000, pp. 9224-32.

  171. Kruse P, McLean JG, Kummel AC. Realative reactivity of arsenic and gallium dimers and backbonds during the adsorption of molecular oxygen on GaAs(100)(6*6). J. Chem. Phys., vol. 113, no. 20, 22 Nov. 2000, pp. 9217-23.

  172. McLean JG, Kruse P, Jiang Guo-Ping, Ruda HE, Kummel AC. Anomalous mobility of strongly bound surface species: Cl on GaAs(001)-c(8*2). Phys. Rev. Lett., vol. 85, no. 4, 14 Aug. 2000, pp. 1488-91.

  173. Kruse P, McLean JG, Kummel AC. Localized excess negative charges in surface states of the clean Ga-rich GaAs(100)c(8*2)/(4*2) reconstruction as imaged by scanning tunneling microscopy. J. Chem. Phys., vol. 113, no. 6, 8 Aug. 2000, pp. 2060-3.

  174. Prior 2000

  175. McLean JG, Kruse P, Guo-Ping Jiang, Ruda HE, Kummel AC. Clustering of charged adsorbates: scanning tunneling microscopy observations of chlorine on gallium-rich GaAs(001)-c(8*2). J. Phys. Chem. A, vol. 103, no. 49, 9 Dec. 1999, pp. 10364-8.

  176. Liu Y, Komrowski AJ, Kummel AC. Scanning tunneling microscopy identification of surface species on the As-rich GaAs(001)-2*4:Br surface. Surf. Sci., vol. 436, no. 1-3, 10 Aug. 1999, pp. 29-37.

  177. McLean JG, Kruse P, Kummel AC. Atomic structure determination for GaAs(001)-(6*6) by STM. Surf. Sci., vol. 424, no. 2-3, 1 April 1999, pp. 206-18.

  178. Yong Liu, Komrowski AJ, Kummel AC. Reaction dynamics of the As-rich GaAs(001)-2*4 surface with monoenergetic Br2 molecules: A scanning tunneling microscopy study. J. Chem. Phys., vol. 110, no. 9, 1 March 1999, pp. 4608-15.

  179. Pettus KA, Ahmadi TS, Lanzendorf EJ, Kummel AC. Comparison of chemical selectivity and kinetic energy release in Si(s) + ICl(g) and H(g) + ICl(g). J. Chem. Phys., vol. 110, no. 9, 1 March 1999, pp. 4641-6.

  180. Hanisco TF, Kummel AC. Resonantly Enhanced Multiphoton Ionization of N2 a"1Σg+ (ν' = ν") ← X1Σg+ (ν" = 0-2). 1. Determination of Rotational Populations and Virtual State Character. J. Phys. Chem., vol. 95, no. 22, 31 Oct. 1991, pp. 8565-74.



Presentations


    International Conference on. Porphyrins and Phthalocyanines (ICPP) June 23-27 2014 (Istanbul, Turkey)
  1. Atomic Imaging of Chemical Sensing Mechanisms on Copper Phthalocyanine on Au and HOPG Substrates, Jun Hong Park, James E. Royer, Evgeniy Chagarov, Tobin Kaufman-Osborn, Mary Edmonds, Tyler Kent, Sangyeob Lee, William C. Trogler, Pabitra Choudhury, Andrew C. Kummel

  2. Global Foundries, June 6 2014 (Albany NY)
  3. Ex-situ cleaning, Capping of SiGe and in-situ preparation of Silicon terminated SiGe - A. C. Kummel (INVITED)

  4. Synopsis, May 6th 2014 (San Jose, CA)
  5. Density-Functional Theory Molecular Dynamics (DFT-MD) Simulations of High-K Oxide / Semiconductor Interfaces. & Software Development- E. Chagarov, A. C. Kummel (Invited)

  6. Applied Materials, April 25th, 2014 (Santa Clara, CA)
  7. Chemical Cleans and Chemical Passivation Results for III-V, SiGe, and Ge Semiconductors - A. C. Kummel (INVTED)

  8. Materials Research Society National Meeting, MRS April 1-15 2014 (San Francisco, CA) - 1 INVITED + 7 Presentations
  9. OO18.07 Ultrathin Titanyl Phthalocyanine Monolayers on Graphene for Dielectrics and Ordered ALD Nucleation, Jun Hong Park, Iljo Kwak, Tobin Kaufman-Osborn, Sang Wook Park, Andrew Kummel
  10. OO8.02Graphene Transfer Using Sacrificial PIB Layer onto 1nm Al2O3/TiOPc/Graphene Gate Stacks, Iljo Kwak1 2, Jun Hong Park, Hema Chandra Prakash Movva, Erich Kinder, Hao Lu, Deji Akinwande, Susan Fullerton, Sanjay Banerjee, Andrew Kummel (Poster)
  11. BBB2.06 Fast Gateless C-V Characterization of Gate Oxides Using Ultra-High Precision Capacitance Bridge and Atomic Force Microscope Kasra Sardashti1, Andrew Kummel
  12. BB9.03 Combined Wet HF and Dry Atomic H Cleaning of SiGe followed by Passivation of the Clean Surface via H2O2(g) Dosing Sang Wook Park, Tobin Kaufman-Osborn, Andrew C Kummel
  13. BB6.03 III-V MOS: Planar and Fin Technologies, Mark Rodwell, Sanghoon Lee, Cheng-Ying Huang, Doron Elias, Varista Chobpattana, Stephan Kraemer, Brian Thibeault, William Mitchell, Susanne Stemmer, Arthur C. Gossard, Stacia Keller, Paul McIntyre, Andrew Kummel
  14. BB1.02 Self-Limiting and Saturating CVD of a Silicon Seed Layer on InGaAs(001)-(2x4), Mary Edmonds, Tyler Kent, Ravi Droopad, Evgueni Chagarov, Andrew Kummel
  15. BB1.01 Al2O3/InGaAs Interface and Bulk Oxide Defect Passivation, Kechao Tang, Jaesoo Ahn, Tyler Kent, Evgueni Chagarov, Ravi Droopad, Andrew C Kummel, Paul C McIntyre
  16. CC10.01 An Atomic View of In-Situ Cleaning and ALD for Scaled Devices, Andrew C Kummel, Tyler Kent, Tobin Kaufman-Osborn, Mary Edmonds, Sang Wook Park, Ravi Droopad (INVITED)

  17. Conference on Nanomaterials for Industr, April 6-9 2014 (San Diego, CA)
  18. Ultrasound Imaging, Gamma Scintigraphy and HIFU Therapy with Perfluorocarbon Loaded Iron-Silica Nanoshells Alexander Liberman, Zhe Wu, Christopher Barback, Robert Viveros, Sarah L. Blair, David Vera, Leslie Ellies, Robert F. Mattrey, William C Trogler and Andrew C. Kummel

  19. Applied Materials March 27th 2014 (Santa Clara, CA)
  20. Cleans and Passivation for III-V, SiGe, and Ge Semiconductors - A. C. Kummel (INVITED)

  21. 247th American Chemical Society National Meeting, March 16-20, 2014 (Dallas TX)
  22. Coll 604 - Ultrasound imaging, gamma scintigraphy and HIFU therapy with perfluorocarbon loaded iron-silica nanoshells, Alexander Liberman1, Zhe Wu, Christopher Barback, Robert Viveros, Sarah L. Blair, David Vera, Lesley G. Ellies, Robert F. Mattrey, William C. Trogler, Andrew C. Kummel

  23. Coll 336 - Designing a nontoxic liposomal delivery system to enhance oncolytic viral therapy Natalie Mendez and, Andrew C Kummel (poster)

  24. Global Foundries Feb 7, 2014 (Albany NY)
  25. Wet and In-Situ Cleaning of SiGe(001) and SiGe(110) - A. C. Kummel (INVITED)

  26. Semiconductor Interface Specialist Conference, SISC-42 Dec 5-7, 2013 (Arlington, VA) - 2 presentations
  27. Atomic Scaling Imaging of In-Situ Cleaning and ALD Gate Oxide Nucleation on GaAs(110) and InGaAs(110), M. Edmonds, T. Kent, R. Droopad, E.Chagarov, A. C. Kummel
  28. Passivation of the InGaAs (001)-(2x4) Surface using both an oxidant and a reductant,T. Kent, M. Edmonds, E. Chagarov, and A. C. Kummel
  29. Functionalizing SiGe(100) via HOOH(g) Dosing,T. Kaufman-Osborn, A. Kerr, and A. C. Kummel

  30. Applied Materials Nov 15, 2013 (Santa Clara, CA)
  31. Interfaces Between Metal Oxide and Oxynitride TFTs- A. C. Kummel (INVITED)

  32. Global Foundries, Nov 8th 2013 (Albany, NY)
  33. An Atomic View of In-Situ Cleaning and ALD for Scaled Devices - A.C. Kummel (INVITED)

  34. Dept Electrical Engineering, Penn State Nov 7, 2013 (State College, Penn)
  35. In-Situ Cleaning and Functionalization of the Four Horsemen of the Silicon Apocalypse: Ge, SiGe, InGaAs, and GaN - A. C. Kummel (INVITED)

  36. San Diego Annual Biomedical Engineering Conference, Nov 2, 2013 (La Jolla CA)
  37. Bio-engineering and Personalized Oncologic Care: Current State and Future Directions A. C. Kummel (INVITED)

  38. American Vacuum Society National Meeting AVS Oct 28-Nov 1, 2013 (Long Beach, CA) - 10 presentations
  39. SS-FrM7 Gallium Nitride Surface Preparation for ALD Deposition of Aluminum Oxide, A.J. Kerr, S. Gu, T. Kaufman-Osborn, E. Chagarov, S. Madisetti, P. Asbeck, , S. Oktyabrsky, A.C. Kummel
  40. SS+EM-WeA8 Dual Passivation of the In0.53Ga0.47As (001)-(2x4) Surface with TMA and an Oxidant, T. Kent, M. Edmonds, E. Chagarov, R. Droopad, , A.C. Kummel
  41. BI-WeM9 An Anionic Drug Delivery System using Lecithin Liposomes to Improve Oncolytic Viral Cancer Therapy, N. Mendez, V. Herrera, F. Hedjran, S.L. Blair, T. Reid, W.C. Trogler, A.C. Kummel
  42. BI-TuP3 Ultrasound Imaging, Gamma Scintigraphy and HIFU Therapy with Perfluorocarbon Loaded Iron-Silica Nanoshells, A. Liberman, Z. Wu, C. Barback, R. Viveros, S.L. Blair, D. Vera, L.G. Ellies, R.F. Mattrey, W.C. Trogler, A.C. Kummel (Poster)
  43. EM+PS-TuM9 Comparison of Surface Defects on Cleaved GaAs(110) and MBE Grown InGaAs(110), M. Edmonds, T. Kent, , R. Droopad, A.C. Kummel
  44. EM+PS-TuM1 Calibration of Capacitance Force Microscopy using Micro-scale Gold Dots, K. Sardashti, A.C. Kummel
  45. M-MoA9 Passivation, Functionalization, and Atomic Layer Deposition Nucleation of SiGe(100) via H2O and H2O2, T. Kaufman-Osborn, A.J. Kerr, A.C. Kummel
  46. MN+AS+SS-MoM10 Development of Through-Silicon via Contacts for Front Side Electrodes in ISFET Sensors, A. Erten, S. Park, E. Briggs, D. Martin, Y. Takeshita, T. Martz, A.C. Kummel
  47. EM+TF-MoM11 Density Function Theory Simulations of a-Al2O3/GaN(0001) Interfaces Resulting fromEx Situ and In Situ Surface Preparation, A.C. Kummel, E. Chagarov, S. Gu, P. Asbeck,, S. Madisetti, S. Oktyabrsky, T. Kaufman-Osborn, A.J. Kerr
  48. EM+TF-MoM1 Ultrathin Titanyl Phthalocyanine Active Layer on Graphene for Atomic Layer Deposition A.C. Kummel, J.H. Park, S.W. Park

  49. Applied Materials Oct 17, 2013 (Santa Clara, CA)
  50. Silicon and Oxide Passivation Techniques of Semiconductor Surface Surfaces - A. C. Kummel (INVITED)

  51. Alliance for Nanotechnology in Cancer, Sept 17-19, 2013 (Besthesa MD)
  52. Cancer Researcher in Nanotechnology Overview - A. C. Kummel, R. Mattrey (Invited)

  53. Tokyo Electron Corporation TeleSeminar Sept 16 2013
  54. In-Situ Cleaning and Functionalization of the Four Horsemen of the Silicon Apocalypse: Ge, SiGe, InGaAs, and GaN - A. C. Kummel (INVITED)

  55. SRC TECHCON Sept 9-10 2013 (Austin, TX)
  56. Dual Passivation of the GaAs(110) Surface using TMA and an Oxidant, Tyler Kent, A. C. Kummel
  57. In-Situ Dry Cleaning and Passivation of the Ge(100) and SiGe(100) Surface Via H(2)O(2) Dosing, Tobin Kaufman-Osborn, A.C. Kummel

  58. Semiconductor Research TeleSeminar Aug 23, 2013
  59. In-Situ Cleaning and Functionalization of the Four Horsemen of the Silicon Apocalypse: Ge, SiGe, InGaAs, and GaN - A. C. Kummel (INVITED)

  60. Global Foundries, Aug 16 2013 (Albany NY)
  61. In-Situ Cleaning and Functionalization of InGaAs(110) and SiGe(001) surfaces" A. C. Kummel (INVITED)

  62. International Conference on Atomic Layer Deposition July 28-21 2013 (San Diego, CA) 1 INVITED + 4 other presentations
  63. Dual Passivation of Defects on InGaAs(001)-(2x4), M. Edmonds, T. Kent; R. Droopad; E. Chagarov, A. Kummel
  64. New Hydrogen Peroxide Vapor Delivery Systems for Surface Preparation and ALD, L. Shon-roy, D. Alvarez, R. Holmes, E. Heinlein, Z. Shamsi, B. Arya, J. Spiegelman, RASIRC; A. Kummel, T. Kaufman-Osborn, K. Kiantaj, UCSD (Poster)
  65. Designing High Performance Precursors for Atomic Layer Deposition of Silicon Oxide, T. Kent, M. Edmonds, E. Chagarov, A.C. Kummel
  66. Preparation of Gallium Nitride Surfaces for ALD Deposition of Aluminum Oxide, A. Kerr,rr, S.) Gu, P. Asbeck, T. Kaufman-osborn, E. Chagarov, A.C. Kummel, Univ. of California, San Diego; S. Oktyabrsky,, S. Madisetti,
  67. Dual Passivation for ALD Gate Oxide Nucleation on III-V Surfaces A.C. Kummel, (INVITED)

  68. Moscow Institute of Physics and Technology June 28th 2013 (Moscow region, Russia
  69. Atomic Scale Imaging of Oxide-Semiconductor Interfaces - A. C. Kummel (INVITED)

  70. Corning Glass May 24 2013 (Palo Alto CA)
  71. Silica NanoShell for Tumor Localization and Therapy - A. C. Kummel (INVITED)

  72. Intermolecular May 24 2013 (Santa Clara, CA)
  73. DFTMD Simulations of Oxide/Semiconductor Interfaces - A. C. Kummel, E. A. Chagarov (INVITED)

  74. Global Foundries May 17 2013 (Albany NY)
  75. An Atomistic View of Cleaning and Defect Prevention for InGaAs and SiGe FINFET Surfaces. A. C. Kummel (INVITED)

  76. Applied Materials May 3, 2013 (Santa Clara, CA)
  77. Alternative Passivation Techniques for Oxide-Semiconductor Interfaces - A. C. Kummel (INVTED)

  78. SEMATECH Surface Preparation and Cleaning Conference, Apr. 2-4, 2013 (Austin, TX).
  79. T. Kaufman-Osborn, W. Melitz, T. Kent, M. Edmonds, E. Chagarov, R. Droopad, A.C. Kummel, "Atomic Scale View of Wafer Cleaning and ALD Nucleation" (INVITED)

  80. Materials Research Society National Meeting, MRS April 1-15 2013 (San Francisco, CA) - 9 Presentations
  81. Q4.06 Atomic Imaging and Electronic Structure of TMA Nucleation on the GaAs (110) Surface, Tyler Kent, Mary Edmonds, Andrew C Kummel
  82. Y4.04 Atomic Imaging of the Dual Sensing Mechanism of NO2 on Copper Phthalocyanine, Sang Wook Park, Jun Hong Park, Andrew Kummel
  83. Y1.09 Manipulating Fermi Level of CuPc Molecules by Dosing Gaseous Oxidant, Jun Hong Park, Sang Wook Park, William C. Trogler, Andrew C. Kummel
  84. MM6.03 Encapsulation of Adenovirus in Anionic Liposomes for Cancer Therapy, Natalie Mendez, Vanessa Herrera, Farah Hedjran, Sarah Blair, William Trogler, Tony Reid4, Andrew C. Kummel
  85. MM4.07 Applications of Perfluoropentane Gas Filled Iron-silica Nanoshells in Ultrasound Guided Surgery and HIFU Therapy Alexander Liberman, H. Paul Martinez, Kristina Mitchell, Zhe Wu 4, Christopher Barback, Robert Viveros, Sarah L. Blair, David Vera, Robert Mattrey, William C. Trogler, Andrew C. Kummel
  86. CC8.07 Density-functional Theory Simulations of Amorphous High-K Oxide/GaN Interfaces, Evgueni Chagarov, Andrew Kummel
  87. CC5.11 Density-functional Theory Simulations of High-k/Ge Gate Stack Passivation, Evgueni Chagarov, Andrew Kummel (Poster)
  88. CC3.11 Improvements in Atomic Layer Deposition Nucleation on Ge(100) via HOOH Dosing, Tobin Kaufman-Osborn, Joon Sung Lee, Andrew Kummel
  89. CC2.03 Passivation of Single As Dimer Defect Sites on InGaAs(001)-(2x4) Mary Edmonds, Tyler Kent, Ravi Droopad, Evgueni Chagarov, Andrew Kummel

  90. Physics/Chem of Semiconductor Interfaces, PCSI-40 Jan 20-24, 2013 (Waikolla, HI)
  91. Improvements in Atomic Layer DepositionNucleation on Ge(100) via HOOH Dosing, T. Kaufman-Osborn , J.S. Lee, A.C. Kummel
  92. Passivation of Missing AsDefect Sites on InGaAs(001)-(2x4), M. Edmonds, T. Kent, Univ. of California, San Diego; R. Droopad, E. Chagarov, A.C. Kummel (Full oral presentation)
  93. Manipulating Fermi Level of CuPc Molecules by Dosing Gaseous Oxidant, J.H. Park, S.W. Park, T. Kent, W.C. Trogler, A.C. Kummel

  94. International Electron Device Meeting IEDM Dec 11-12 2012(San Francisco, CA)
  95. Mechanism of dangling bond elimination on As-rich InGaAs surface Melitz, W. ; Chagarov, E. ; Kent, T. ; Droopad, R. ; Ahn, J. ; Long, R. ; McIntyre, P.C. ; Kummel, A.C.

  96. Semiconductor Interface Specialist Conference, SISC-40 Dec 3, 2012 (Arlington, VA) - 1 short talk
  97. The Atomic and Electronic Structure of Trimethylaluminum on GaAs/InGaAs (110) Surfaces, T. Kent, M. Edmonds , A. C. Kummel and R.Droopad

  98. Alliance for Nanotechnology in Cancer, Nov 15-16, 2012 (Houston, TX)
  99. Cancer Researcher in Nanotechnology Overview - A. C. Kummel, R. Mattrey (Invited)

  100. Applied Materials, Nov 8, 2012 (Santa Clara, CA)
  101. Cleaning SiGe, Ge and III-V Semiconductors - A. C. Kummel

  102. American Vacuum Society National Meeting AVS Oct 29-Nov 1, 2012 (Orlando, FL) - 7 presentations
  103. SS-ThM11 Atomic Study for P-type Doping Process of CuPc Molecules with STM, J.H. Park, K. Tyler, C.T. William, A.C. Kummel
  104. LB+EM+GR+MN+TR-WeA11 In Situ Dry-Cleaning of Ge(100) Surface using H2O2, K. Kiantaj, T. Kaufman Osborn, T.J. Kent, A.C. Kummel
  105. BN+AS-WeA3 Perfluoropentane Gas and Liquid Filled Hollow Silica Micro/Nano Spheres for Ultrasound Guided Surgery and HIFU Therapy A. Liberman, H.P. Martinez, Z. Wu, C.V. Barback, S.L. Blair, Y. Kono, R.F. Mattrey, W.C. Trogler, A.C. Kummel
  106. SP+AS+BI+ET+MI+NM+NS+SS+TF-WeM6 Atomic Scale Imaging and Electronic Structure of Trimethylaluminum Deposition on III-V Semiconductor (110) Surfaces, T.J. Kent, M. Edmonds, E. Chagarov, A.C. Kummel
  107. BI+SS+NS-WeM6 Viral Encapsulation in Lecithin Liposomes to Enhance the Therapeutic Effect of Oncolytic Viral Therapy, N. Mendez, V. Herrera, A.C. Kummel
  108. AS-TuP21 Dry Cleaning Methods for Single Reconstructions of (100) InGaAs Following Air Exposure and Post Annealing Conditions W. Melitz, M. Edmonds, T.J. Kent, A.C. Kummel (Poster)
  109. EM+TF+OX+GR-MoA3 Improving Nucleation and Passivation of Ge(100) via H2O and H2O2 Dosing, T Kaufman-Osborn, K. Kiantaj, J.S. Lee, A.C. Kummel

  110. UCSD Department of Pathology Seminar October 22, 2012 (San Diego, VA)
  111. Nanoparticles and Imaging Algorithms for Intra-Operative Tumor Localization & Automated Margin Evaluation, A. C. Kummel (INVITED)

  112. Electrochemical Society National Meeting ECS, Oct 8-12, 2012 (Honolulu, HI) - 1 Invited + 1 poster
  113. Improvements in Atomic Layer Deposition Nucleation on Ge(100) and SiGe(100) via HOOH dosing, Tobin Kaufman-Osborn, Joon Sung Lee, Kiarash Kiantaj, and Andrew Kummel (Poster)
  114. Unit Cell by Unit Cell Cleaning and Nucleation for ALD Gate Oxide Deposition InGaAs and GaAs Passivation, Wilhelm Melitz, Tyler Kent, Evgueni Chagarov, Mary Edmonds, Tobin Kaufman-Osborn, Jun Sung Lee, Kiarash Kiantaj, and Andrew Kummel (INVITED)

  115. Semiconductor Research Corporation Techcon, Sep. 10-11 2012 (Austin, TX)
  116. 6.6 In-situ Gas Phase Cleaning of Ge(100) Surfaces - Kiarash Kiantaj, A. C. Kummel

  117. 39th International Symposium on Compound Semiconductors, Aug 27-30, 2012, (Santa Barbara, CA)
  118. "Atomic Imaging of Nucleation and Passivation of SiGe(100) and Ge(100) via H2O and HOOH Dosing", T. Kaufman-Osborn, K. Kiantaj, J.S. Lee, A.C. Kummel, (Poster)

  119. International SiGe Technology and Device Meeting, June 4-6, 2012, (Berkeley, CA)
  120. "Nano-Cleaning of Ge(100) Surface: An STM Study" K. Kiantaj, T. Kaufman-Osborn, A.C. Kummel
  121. "Passivation and Nucleation of Ge(100) via H2O and HOOH Dosing" T. Kaufman-Osborn, J.S. Lee, K. Kiantak, A.C. Kummel (Poster)

  122. Global Foundries July 31, 2012 (Albany, NY)
  123. Unit Cell by Unit Cell Cleaning and Functionalization of Ge for Gate Oxide and Contacts - A. C. Kummel (INVITED)

  124. Applied Materials May 23, 2012 (Santa Clara, CA)
  125. Semiconductor Surface Chemistry of HOOH - A. C. Kummel (INVITED)

  126. Advanced Module Development Seminar Series Texas Instruments May 21 2012 (Dallas TX)
  127. An Atomic View of ALD Gate and Source/Drain Oxide Deposition and Extreme Cleaning on Ge Surfaces. A. C. Kummel

  128. Dept Electrical Engineering Notre Dame April 27th 2012 (South Bend, IN)
  129. An Atomic View of Wafer Cleaning and ALD of Dielectrics on Semiconductors Using STM" A. C. Kummel (INVITED)

  130. Materials Research Society National Meeting, MRS April 9-13 2009 (San Francisco, CA) - 2 Presentations
  131. G7.6 Trimethylaluminum Saturation of n-InGaAs Surface Prior to Atomic Layer Deposition of Al2O3, Jaesoo Ahn, Wilhelm Melitz, Tyler Kent, Andrew C Kummel, Paul C McIntyre

  132. Dept Electrical Engineering Columbia University April 5th 2012 (New York-NY)
  133. Chemical Sensing on the Atomic Level - A. C. Kummel

  134. University of Texas, Dallas - March 29, 2012 (Dallas, TX) A. C. Kummel (Department Seminar)
  135. An Atomic View ALD of Dielectrics and wafer cleaning of III-V Semiconductors Using STM, A. C. Kummel, W. Melitz1, T. J. Kent, J. B. Clemens, M. Edmonds, E. A. Chagarov, R. Droopad (INVITED)

  136. Texas Chapter AVS - March 28, 2012 (Dallas, TX)
  137. "The first shall be last and the last shall be first - an atomic view of precursors for ALD of gate oxides on Ge." A. C. Kummel,, T. Kaufman-Osborn, K. Kiantaj, J. S. Lee, T. Grassman T. Kent, E. A. Chagarov (INVITED)

  138. Society of Surgical Oncology, March 21-24 2012 (Orlando Florida)
  139. Automated Technique for Imprint Cytology Interpretation of Surgical Margins for Breast Cancer. M. Ruidiaz, A Kummel, J Wang-Rodriguez, SL Blair. Society of Surgical Oncology, Orlando Florida March 21-24 2012

  140. China Semiconductor Technology International Conference CSTIC March 15-16 2012 (Shanghai, China)
  141. An Atomic View of Wafer Cleaning and ALD of Dielectrics on Semiconductors Using Scanning Tunneling Microscopy, A. C. Kummel, W. Melitz, J. B. Clemens, J. S. Lee, T. Kaufman-Osborn, T. Kent, E. A. Chagarov, J. Shen, T. Kent, R. Droopad

  142. Applied Materials March 12, 2012 (Santa Clara, CA)
  143. Ultraclean Processing of Semiconductor Surfaces - A. C. Kummel (INVITED)

  144. Intel SRC Annual Executive Review Feb 2-3 2012 (Ronles Acres, Oregon)
  145. Device Science - A. C. Kummel

  146. Moores Cancer Center Annual Retreat, Jan 28 2012 (San Diego, CA)
  147. UCSD Teams and Resources for Integrating Engineering into Cancer Research and Treatment, A. C. Kummel (Invited)

  148. Physics/Chem of Semiconductor Interfaces, PCSI-39 Jan 22-26, 2012 (Sante Fe, NM)
  149. Direct Observation of NOx Adsorption onto CuPc Monolayers with STM J.H. Park, J.E. Royer, S. Lee, T. Kent, W.C. Trogler, A.C. Kummel

  150. Semiconductor Interface Specialist Conference, SISC-42 Dec 1-3, 2011 (Arlington, VA) - 2 presentations
  151. 5.4 A Comparison of the Passivation and Nucleation of Ge(100) via H2O and HOOH Dosing, T. Kaufman-Osborn, J.S. Lee, K. Kiantaj, A.C. Kummel (full oral)
  152. P.24 Passivation of InGaAs (2x4) Surface using Trimethylaluminum W. Melitz, T. Kent, A Kummel, R. Droopad

  153. Global Foundries, Nov 30th 2011 (Albany, NY)
  154. Oxide-Semiconductor Interface Cleaning and Functionalization A.C.Kummel (INVITED)

  155. 58th American Vacuum Society National Meeting AVS (Nashville Oct 31-Nov 4, 2011) - 1 invited + 7 other presentations
  156. SS-ThA6 An Atomic View of ALD of Dielectrics on Semiconductors Using STM, A.C. Kummel, W. Melitz, J.B. Clemens, J.S. Lee, T. Kaufman-Osborn, T. Kent, E.A. Chagarov, J. Shen, R. Droopad (INVITED)
  157. NS-ThA9 Perfluoropentane Filled Boron Doped Hollow Silica Microspheres for Ultrasound Guided Surgery, A. Liberman, H.P.Martinez, Z. Wu, S.L. Blair, Y. Kono, R.F. Mattrey, A.C. Kummel, W.Trogler
  158. EM+TF-ThM6 Sensing Mechanism for Peroxide and Hydroperoxide Vapors in Phthalocyanine Thin Film Transistors, J.Royer , E. Kappe, W. Trogler, A.C. Kummel
  159. BI-ThM11 Enhancing Monoclonal Antibody Drug Detectionby Developing a Microparticle-based Immunoassay, N. Mendez, M.E. Ruidiaz, A.B. Sanchez, B.T. Messmer, A.C. Kummel
  160. AS-TuP17 Cleaning and Characterization of InP Surface using Atomic Hydrogen and STM, W. Melitz, J. Shen, T. Kent, R. Droopad, P.K. Hurley, A.C. Kummel (Poster)
  161. SS+EM-TuA9 Direct Observation of NO2 Adsorption onto CuPc Monolayers with STM, J.H. Park, J. Royer, S. Lee, T. Kent, W. Trogler, A.C. Kummel
  162. EM-TuA4 Two Step Passivation and ALD Monolayer Nucleation on Ge(100), T. Kaufman-Osborn, J.S. Lee, K. Kiantaj, W. Melitz, A.C. Kummel,, A. Delabie, S. Sioncke, M. Caymax, G. Pourtois
  163. EM-MoM1 Surface Cleaning and Monolayer Seeding for ALD of High-k Studied by In Situ STM, STS, and XPS, W. Melitz, T. Kent, J.Shen, A.C. Kummel

  164. 8th Int. Symp. Advanced Gate Stack Technology (ISAGST) Oct 1, 2011 (Bolton Landing, NY)
  165. "DFTMD Simulations and STM Imaging of Gate Stack/Semiconductor Interface Formation, E. A. Chagarov, A. Kummel (INVITED)

  166. Alliance for Nanotechnology in Cancer, Sept 21-23, 2011 (Boston, DC)
  167. Cancer Researcher in Nanotechnology Overview - A. C. Kummel, R. Mattrey (Invited)

  168. Semiconductor Research Corporation Techcon SRC Sept 11-12, 2011 (Austin, TX)
  169. 4.6 Atomic Imaging of Nucleation of Trimethylaluminum on Clean and H(2)O Functionalized Ge(100) Surfaces Tobin Kaufman-Osborn, A. C. Kummel

  170. Applied Materials Aug 11, 2011 (Santa Clara, CA)
  171. STM/STS of gate oxides on compound semiconductors and adsorbates on organic semiconductor A. C. Kummel(INVITED)

  172. Atomic Layer Deposition Conference June 27-29 2011 (Boston CA)
  173. In-Situ Scanning Tunneling Microscopy of ALD forGate Oxides on Semiconductors, A. C. Kummel (INVITED)

  174. Device Research Conference Jun 20-22 2011 (Santa Barbara, CA)
  175. Simulation of oxides on semiconductors, A.C. Kummel, E. A. Chagarov (INVITED)

  176. 5th Int. Workshop on "High k dielectrics on high carrier mobility semiconductor June 6-10 2011(Hsinchu, Taiwan)
  177. In-Situ Scanning Tunneling Microscopy of ALD for Gate Last Gate Oxides on InGaAs(100) andGe(100), A. C. Kummel, W. Melitz, J. B. Clemens, J. S. Lee, T. Kaufman-Osborn, T. Kent, E. A. Chagarov, J. Shen, T. Kent, R. Droopad (INVITED)

  178. Electrochemical Society Meeting ECS May 2-6 2011 (Montreal CA)
  179. Passivation and Nucleation of InGaAs and Ge by ALD Precursors, Jonathan B. Clemens, Wilhelm Melitz, Joon S. Lee, Tobin Kaufman-Osborn, Jian Shen, Evgueni A. Chagarov, Ravi Droopad, and Andrew C. Kummel

  180. Materials Research Society National Meeting, MRS April 25-29 2011 (San Francisco, CA) - 1 invited talk, 1 contributed talk, 3 posters
  181. P3.9 Atomistic Study of Passivation of Ge(100) Surface via Nitridation and Oxidation. Joon Sung Lee, Sarah R. Bishop, Tobin Kaufman-Osborn, and Andrew C. Kummel (Poster)
  182. P3.2 Density-Functional Theory Molecular Dynamics Simulations of a-Al2O3/InGaAs, a-HfO2/InGaAs, and a-ZrO2/InGaAs Interfaces. Evgueni Chagarov and Andrew Kummel (Poster)
  183. AA15.7: Development of a Sensitive Bead-based Assay for Enhanced Monoclonal Antibody Detection. Manuel Ruidiaz, Natalie Mendez, Ana B. Sanchez, Bradley T. Messmer and Andrew Kummel (POSTER)
  184. AA4.2: SiCHAS: A Platform for Analyzing Multiplexed Single Cell Secretants. David T. Martin, Andrew C. Kummel and Davorka Messmer
  185. P6.10 Passivation and Nucleation of InGaAs and Ge by ALD Precursors. Andy Kummel, J. B. Clemens, W. Melitz, Joon Sung Lee, Tobin Kaufman-Osborn, J. Shen, E. A. Echagarov and R. Droopad (INVITED)

  186. Applied Materials -April 22, 2011 (Santa Clara, CA)
  187. III-V H cleaning - Andrew Kummel (Invited)

  188. American Association for Cancer Researchers AACR April 2-6, 2011 (Orlando, FL) 1 invited talk + 2 posters
  189. Automated imprint cytology evaluation for surgical margin determination, Manuel E. Ruidiaz, Maria J. Cortes-Mateos, Sergio Sandoval, Jessica Wang-Rodriguez, Andrew C. Kummel, Sarah L. Blair
  190. Selective targeting of HeLa cervical cancer cells using folate receptor targeting drug loaded PLGA-lipid hybrid nanoparticles - Sergio Sandoval, Alex Liberman, Jian Yang, Sharraya Aschemeyer, Jesus G. Alfaro, Liangfang Zhang, William C. Trogler, Andrew C. Kummel (Poster)
  191. Recruitment of young scientists to cross training programs in nanotechnology and emerging technologies in cancer research, A. C. Kummel (INVITED)

  192. Physics/Chem of Semiconductor Interfaces, PCSI-38 Jan 16-20, 2011 (San Diego)- 1 invited;1 full talk; 3 short talks
  193. Folate Receptor Targeting Drug Loaded PLGA-Lipid Hybrid Nanoparticles: Synthesis, Characterization and Thei Selective Interaction with HeLa Cancer Cells L. Zhang; S. Sandoval , A. Liberman, J. Yang, S. Aschemeyer, L. Zhang, W.C. Trogler, A.C. Kummel
  194. Antibody Coated Microwells for Quantification of Cell-Cell Interactions D.T. Martin, A.C. Kummel, D. Messmer
  195. Molecular Recognition in Solution Deposited Tetrabenzoporphyrin Thin Film Field Effect Transistor Sensors; J. Royer, S. Lee, U.C. San Diego; C. Chen, B. Ahn, J. Kanicki, W. Trogler, A. Kummel
  196. We1515 Selective bonding of Hf, O2 and HfO2 on InAs(001)-(4x2)/c(8x2) investigated by STM J. B. Clemens, J. S. Lee, S. R. Bishop, A. C. Kummel,U.C. San Diego
  197. Density-Functional Theory Molecular Dynamics Simulations of a-Al2O3/InGaAs, a-HfO2/InGaAs, and a-ZrO2/InGaAs Interfaces. A. C. Kummel, E. Chagarov (INVITED)

  198. Semiconductor Interface Specialist Conference, SISC-37 Dec 2-3, 2010 (San Diego)- 2 short talks
  199. Passivation of InGaAs and InAs by ALD Precursors, E. A. Chagarov, J. B. Clemens, M. Holland, R. Droopap, J. Shen, and A. C. Kummel
  200. Monolayer Passivation of Ge(100) Surface via Nitridation and Oxidation, J. S. Lee, S. R. Bishop, T. Kaufman-Osborn, E. A. Chagarov, and A. C. Kummel

  201. Alliance for Nanotechnology in Cancer, Nov 15-17, 2010 (Washington, DC)
  202. Cancer Researcher in Nanotechnology Overview - A. C. Kummel, R. Mattrey (Invited)

  203. American Vacuum Society National Meeting AVS Oct 18-22, 2010 (Albuquerque, NM) - 5 presentations
  204. NS+BI-ThA10 Characterization of Folate Receptor Targeting Drug Loaded PLGA-Lipid Hybrid Nanoparticles, S. Sandoval, A.Liberman, J. Yang, S. Aschemeyer, L. Zhang, W.C. Trogler, A.C. Kummel
  205. EM+SS-WeA11 Potential Profiles of III-V MOSCAPs with Kelvin Probe Force Microscopy In Situ, W. Melitz, J. Shen, S. Lee, J.S. Lee, A.C. Kummel, S. Bentley, P. Macintyre, M. Holland, I. Thayne
  206. Folate Functionalized Hollow Silica Nanoshells: Synthesis, Characterization and Application as an Intracellular Delivery Container, A. Liberma, S. Sandoval, J. Yang, S. Aschemeyer, J.G. Alfaro, D. Martin, M. Makale, A.C. Kummel, W.C. Trogler
  207. EM-TuP7 Atomic Imaging of Monolayer Nucleation of Atomic Layer Deposition Precursors W. Melitz,J. Shen, J. Clemens, E. Chagarov, A.C.Kummel (Poster)
  208. SS2+EM-MoM9 Monolayer Passivation of Ge(100) Surfacevia Nitridation and Oxidation, J.S. Lee, S. Bishop, T. Kaufman-Osborn, A.C. Kummel

  209. 218th Electrochemical Society National Meeting ECS, Oct 11-14, 2010 (Las Vegas, NV) - 3 Presentations
  210. "Monolayer Passivation of Ge(100) Surface via Nitridation and Oxidation Surfaces and Interfaces: Surface Passivation and High-K Dielectric Interfaces" - Joon S. Lee, Sarah R. Bishop, Tobin Kaufman-Osborn, Evgueni Chagarov, and Andrew C. Kummel
  211. "Bonding Structure at the SiO and In2O/III-V Semiconductor Interface High Mobility Channels",Jian Shen, Wilhelm Melitz, Darby Winn, Sangyeob Lee, Evgueni Chagarov and Andrew C. Kummel
  212. (INVITED) Scanning probe microscopy imaging of nucleation and electronic structure passivation during atomic layer deposition deposition on a compound semiconductor surface" Willhem Melitz, Jonathon Clemens, Jian Shen, Evgueni Chagarov, Martin Holland, Steven Bentley, Douglas Macintyre, Iain Thayne, Ravi Droopad, and Andrew Kummel.

  213. 7th Int. Symp. Advanced Gate Stack Technology (ISAGST) Oct 1, 2010 (Troy, NY) (INVITED)
  214. DFT MD of Defect Passivation by Oxides on III-V and Ge Surfaces. E. Chagarov, A. Kummel

  215. Ultra Clean Processing of Semiconductor Surfaces UCPSS Sept 20-22 2010 (Ostend Belgium)
  216. Scanning Probe Microscopy Imaging before and after Atomic Layer Oxide Deposition on a Compound Semiconductor Surface. W. Melitz, J.B. Clemens, J. Shen, E.A. Chagarov, S. Lee, J.S. Lee, J.E. Royer, M. Holland, S. Bentley, D. McIntyre, I. Thayne, R. Droopad, A.C. Kummel (INVITED)

  217. Semiconductor Research Corporation Techcon SRC Sept 13-14, 2010 (Austin, TX)
  218. 12.8 Potential Mapping of UHV Cleaved Functional III-V MOSCAPs with Kelvin Probe Force Microscope. W. Melitz, A. C. Kummel

  219. Telluride Workshop on Semiconductor Surface Chemistry July 26-30 2010 (Telluride, CO) (INVITED)
  220. Correlations between atomic and electronic structure at the oxide/semiconductor interface. A. C. Kummel

  221. Qualcomm July 22, 2010 (San Diego)
  222. Gas sensing mechanism in chemiresistive cobalt and metal-free phthalocyanine thin films. F. Bohrer, A, Sharoni, C, Colesniuc, J. Park, I. K. Schuller, A. C, Kummel, W. C. Trogler


Patents


  1. Jun Hong, Park, A. Kummel. "Method for Passicating surfaces, functionalizing inert surfaces, layers and devices including same." Filed January 31, 2014.

  2. T. Kaufman-Osborn, A. Kummel, K. Kiantaj, "Method for in-situ dry cleaning, passivation, and functionalization of SiGe semiconductor surfaces", US Patent #20,140,109,930, Issued April 24, 2014.

  3. T. Kaufman-Osborn, A. Kummel, K. Kiantaj, "Method for in-situ dry cleaning, passivation, and functionalization of Ge semiconductor surfaces", US Patent #20,140,113,459, Issued April 24, 2014.

  4. W.C. Trogler, A.C. Kummel, Z. Wu, S.L. Blair, R.F. Mattrey, A. Liberman, C. Ta, "Degradable Silica Nanoshells For Ultrasonic Imaging/Therapy," PCT/US13/062/436 filed September 27, 2013; published March 4th, 2014.

  5. A. C. Kummel, S. L. Blair, T. R. Reid, W. C. Trogler, F. Hedjran, N. Mendez, Vanessa Herrera "Encapsulation Method of Adenoviral Vectors in Liposomes Patent Pending." PCT/US2013/067075 (2014 published)

  6. A. C. Kummel, D. Yang, W. C. Trogler, T. Gredig, "Multi-rate resist method to form organic TFT contact and contacts formed by same," Issued Patent 8,637,344 (01/28/2014)

  7. "Ultra-sensitive and Ultra-stable Chemical Sensor Based on Ultra-thin Organic Thin-Film Transistors." Issued Patent 8,384,409 (02/26/2013)

  8. A.C. Kummel, J. Shen, D.L. Winn and T. Song "Group III Rich Surface for Formation of Unpinned Oxide/Compound Semiconductor Interfaces" provisional patent filed (Feb. 2008).

  9. A.C. Kummel, R.D. Yang, W.C. Trogler and T. Gredig "Ultra-thin organic TFT chemical sensor, making thereof, and sensing method", provisional patent filed (May 2007).



Awards


  1. Grad Student Mary Edmonds wins best presentation prize at VLSI-TSA (2015)

  2. Grad Student Tyler Kent wins best session paper prize at Techcon (2014)

  3. Grad Student Tobin Kaufman Osborn wins best session paper prize at Techcon (2013)

  4. Grad Student Jun Hun Park win poster prize at NRI-SWAN review (2013)

  5. Grad Student Casey Ta Wins NIH F31 Graduate Fellowship (2013)

  6. Grad Student Natalie Mendez Wins NIH Supplemental Graduate Fellowship (2013)

  7. Grad Student Alex Lieberman Wins NIH F31 Graduate Fellowship (2012)

  8. Grad Student Casey Ta Win 1st Place Prize for in ECE department for UCSD Techcon (2012)

  9. Grad Student Natalie Mendez wins Alliance for Graduate Education and Professoriate (AGEP) Fellowship (2011)

  10. Grad Student Tobin Kaufman Osborn finalist for MRS Spring Poster Prize (2011)

  11. Sergio Sandoval wins Siebel Scholars Award (2011)

  12. Grad Student Sergio Sandoval wins F31 NIH NCI fellowship (2010)

  13. Grad Student Manuel Ruidiaz wins F31 NIH NCI fellowship (2010)

  14. Grad Student Wil Melitz wins SRC-Global Foundries Graduate Fellowship (2010)

  15. Grad student Sergio Sandoval finalist AVS NanoScience (NSTD) Graduate Student Award (2010)

  16. Grad Student Interfaces PCSI Young Scientist Award (2009)

  17. Grad Student Sergio Sandoval wins NCI Alliance for Nanotechnology Summit 1st place poster prize (2009)

  18. Grad Student Jian Shen Wins MRS Graduate Student Silver Award (2009)

  19. Grad Student Jian Shen Wins National Techcon(SCR) Metrology and Modeling Best Paper Award (2009)

  20. Grad Student Sarah Bishop Wins National Techcon (SRC) Emerging Device Material/Processing Best Paper Award (2009)

  21. Grad Student Jian Shen Wins ASV Dorothy M. and Earl S. Hoffman Scholarship (2009)

  22. Grad Student Sarah Bishop Wins American Vacuum Society (AVS) Nellie Yeoh Whetten Award (2009)

  23. Research Appear on the Cover of MRS Bulletin (2009)

  24. Grad Student Jian Shen Wins AVS Graduate Student Prize (2008)

  25. Grad Student Jian Shen Wins Materials Research Society (MRS) Graduate Student Silver Award (2008)

  26. Grad Student Jian Shen wins PCSI Young Scientist Award (2008)

  27. Paper Selected for Virtual Journal of Nanoscale Science & Technology (2007)

  28. Revelle College Outstanding Teacher Award (2006)

  29. Graduate Student Mike Hale Wins IEEE Ed Nicollia Semi. Interface Specialists Award (2003)

  30. UCSD Faculty Senate Teaching Award (2003)

  31. Research featured in Physical Review Focus (1998)

  32. Faculty Award - UCSD Office for Students with Disabilities (1997)

  33. Editorial Advisory Board, Langmuir (1996)

  34. Yale University Alumni Award for The Advancement of Basic and Applied Science (1992)

  35. David and Lucille Packard Fellow (1990)

file 1 download

file 2 download

file 3 download

Last updated: 06/18/2015