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Goutam Koley - Publications

Affiliations: 
Electrical Engineering University of South Carolina, Columbia, SC 
Area:
Electronics and Electrical Engineering, Analytical Chemistry, Materials Science Engineering
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110 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Jahangir I, Uddin MA, Franken A, Singh AK, Koley G. Electrically or chemically tunable photodetector with ultra high responsivity using graphene/InN nanowire based mixed dimensional barristors. Nanotechnology. PMID 34293722 DOI: 10.1088/1361-6528/ac171a  0.308
2020 Bayram F, Gajula D, Khan D, Koley G. Investigation of AlGaN/GaN HFET and VO Thin Film Based Deflection Transducers Embedded in GaN Microcantilevers. Micromachines. 11. PMID 32962251 DOI: 10.3390/Mi11090875  0.376
2020 Khan D, Li H, Bayram F, Gajula D, Koley G. Photoacoustic Detection of H and NH Using Plasmonic Signal Enhancement in GaN Microcantilevers. Micromachines. 11. PMID 32668600 DOI: 10.3390/Mi11070680  0.319
2020 Pedowitz MD, Kim S, Lewis DI, Uppalapati B, Khan D, Bayram F, Koley G, Daniels KM. Fast Selective Sensing of Nitrogen-Based Gases Utilizing δ -MnO₂-Epitaxial Graphene-Silicon Carbide Heterostructures for Room Temperature Gas Sensing Ieee\/Asme Journal of Microelectromechanical Systems. 1-7. DOI: 10.1109/Jmems.2020.3007342  0.357
2019 Li H, Singh A, Bayram F, Childress AS, Rao AM, Koley G. Impact of oxygen plasma treatment on carrier transport and molecular adsorption in graphene. Nanoscale. PMID 31143919 DOI: 10.1039/C9Nr02251A  0.317
2019 Kim S, Dong Y, Hossain MM, Gorman S, Towfeeq I, Gajula DR, Childress ASC, Rao AM, Koley G. Piezoresistive Graphene/P(VDF-TrFE) Heterostructure Based Highly Sensitive and Flexible Pressure Sensor. Acs Applied Materials & Interfaces. PMID 30964640 DOI: 10.1021/Acsami.9B01964  0.387
2019 Gorman S, Gajula D, Kim S, Koley G. Impact of volatile organic compound exposure on electrical breakdown in GaN dual channel microcantilevers Applied Physics Letters. 114: 114103. DOI: 10.1063/1.5088970  0.337
2019 Li H, Han X, Childress AS, Rao AM, Koley G. Investigation of carrier density and mobility variations in graphene caused by surface adsorbates Physica E: Low-Dimensional Systems and Nanostructures. 107: 96-100. DOI: 10.1016/J.Physe.2018.11.021  0.34
2018 Gajula D, Jahangir I, Koley G. High Temperature AlGaN/GaN Membrane Based Pressure Sensors. Micromachines. 9. PMID 30424140 DOI: 10.3390/Mi9050207  0.359
2018 Bayram F, Khan D, Li H, Hossain MM, Koley G. Piezotransistive GaN microcantilevers based surface work function measurements Japanese Journal of Applied Physics. 57: 040301. DOI: 10.7567/Jjap.57.040301  0.316
2018 Kim S, Towfeeq I, Dong Y, Gorman S, Rao A, Koley G. P(VDF-TrFE) Film on PDMS Substrate for Energy Harvesting Applications Applied Sciences. 8: 213. DOI: 10.3390/App8020213  0.324
2018 Walsh KB, Li H, Koley G. Graphene alters the properties of voltage-gated Ca 2+ channels in rat cardiomyocytes Biomedical Physics & Engineering Express. 4: 065004. DOI: 10.1088/2057-1976/Aad0Cd  0.312
2017 Savchak M, Borodinov N, Burtovyy R, Anayee M, Hu K, Ma R, Grant AM, Li H, Cutshall D, Wen YM, Koley G, Harrell WR, Chumanov G, Tsukruk VV, Luzinov I. Highly conductive and transparent reduced graphene oxide nanoscale films via thermal conversion of polymer-encapsulated graphene oxide sheets. Acs Applied Materials & Interfaces. PMID 29286620 DOI: 10.1021/Acsami.7B16500  0.353
2017 Jahangir I, Uddin MA, Singh AK, Koley G, Chandrashekhar MVS. Richardson constant and electrostatics in transfer-free CVD grown few-layer MoS2/graphene barristor with Schottky barrier modulation >0.6eV Applied Physics Letters. 111: 142101. DOI: 10.1063/1.5005796  0.373
2017 Jahangir I, Koley G, Chandrashekhar MVS. Back gated FETs fabricated by large-area, transfer-free growth of a few layer MoS2 with high electron mobility Applied Physics Letters. 110: 182108. DOI: 10.1063/1.4982595  0.641
2017 Li H, Zhu Y, Islam MS, Rahman MA, Walsh KB, Koley G. Graphene field effect transistors for highly sensitive and selective detection of K+ ions Sensors and Actuators B: Chemical. 253: 759-765. DOI: 10.1016/J.Snb.2017.06.129  0.331
2016 Jahangir I, Koley G. Dual-channel microcantilever heaters for volatile organic compound detection and mixture analysis. Scientific Reports. 6: 28735. PMID 27381318 DOI: 10.1038/Srep28735  0.341
2016 Uddin MA, Singh A, Daniels K, Vogt T, Chandrashekhar MVS, Koley G. Impedance spectroscopic analysis of nanoparticle functionalized graphene/p-Si Schottky diode sensors Japanese Journal of Applied Physics. 55: 110312. DOI: 10.7567/Jjap.55.110312  0.622
2016 Jahangir I, Koley G. Modeling the performance limits of novel microcantilever heaters for volatile organic compound detection Journal of Micromechanics and Microengineering. 27: 015024. DOI: 10.1088/1361-6439/27/1/015024  0.329
2016 Uddin MA, Zhu Y, Singh A, Li H, Islam MS, Koley G. Effect of epoxy exposure on the electronic properties of graphene Journal of Physics D: Applied Physics. 49: 46LT02. DOI: 10.1088/0022-3727/49/46/46Lt02  0.342
2016 Zhong B, Uddin MA, Singh A, Webb R, Koley G. Temperature dependent carrier mobility in graphene: Effect of Pd nanoparticle functionalization and hydrogenation Applied Physics Letters. 108. DOI: 10.1063/1.4942975  0.326
2016 Jahangir I, Quddus EB, Koley G. Unique detection of organic vapors below their auto-ignition temperature using III-V Nitride based triangular microcantilever heater Sensors and Actuators, B: Chemical. 222: 459-467. DOI: 10.1016/J.Snb.2015.08.059  0.783
2015 Talukdar A, Faheem Khan M, Lee D, Kim S, Thundat T, Koley G. Piezotransistive transduction of femtoscale displacement for photoacoustic spectroscopy. Nature Communications. 6: 7885. PMID 26258983 DOI: 10.1038/Ncomms8885  0.361
2015 Uddin MA, Singh AK, Daniels KM, Chandrashekhar MVS, Koley G. Impedance spectroscopic analysis of Functionalized Graphene/silicon Schottky Diode sensor 2015 Transducers - 2015 18th International Conference On Solid-State Sensors, Actuators and Microsystems, Transducers 2015. 1381-1384. DOI: 10.1109/TRANSDUCERS.2015.7181190  0.586
2015 Uddin MA, Glavin N, Singh A, Naguy R, Jespersen M, Voevodin A, Koley G. Mobility enhancement in graphene transistors on low temperature pulsed laser deposited boron nitride Applied Physics Letters. 107. DOI: 10.1063/1.4936191  0.369
2014 Uddin MA, Singh AK, Sudarshan TS, Koley G. Functionalized graphene/silicon chemi-diode H₂ sensor with tunable sensitivity. Nanotechnology. 25: 125501. PMID 24569178 DOI: 10.1088/0957-4484/25/12/125501  0.388
2014 Singh A, Uddin A, Sudarshan T, Koley G. Tunable reverse-biased graphene/silicon heterojunction Schottky diode sensor. Small (Weinheim An Der Bergstrasse, Germany). 10: 1555-65. PMID 24376071 DOI: 10.1002/Smll.201302818  0.41
2014 Quddus EB, Wilson A, Webb RA, Koley G. Oxygen mediated synthesis of high quality InN nanowires above their decomposition temperature. Nanoscale. 6: 1166-72. PMID 24296526 DOI: 10.1039/C3Nr03991A  0.772
2014 Brown G, Omar SU, Shetu S, Uddin A, Rana T, Song H, Sudarshan TS, Koley G, Chandrashekhar MVS. High gain bipolar photo-transistor operation in graphene/SiC schottky interfaces: The role of minority carriers 14th Ieee International Conference On Nanotechnology, Ieee-Nano 2014. 444-447. DOI: 10.1109/NANO.2014.6968181  0.592
2014 Uddin MA, Singh AK, Sudarshan TS, Chandrashekhar MVS, Koley G. Tunable graphene/Si chemi-diode H2 sensor: Comparison between Pd and Pt functionalization, and effect of illumination 14th Ieee International Conference On Nanotechnology, Ieee-Nano 2014. 554-557. DOI: 10.1109/NANO.2014.6968132  0.593
2014 Talukdar A, Koley G. Impact of biasing conditions on displacement transduction by III-nitride microcantilevers Ieee Electron Device Letters. 35: 1299-1301. DOI: 10.1109/Led.2014.2360866  0.375
2014 Jahangir I, Quddus EB, Koley G. III-V Nitride based triangular microcantilever heater for selective detection of organic vapors at low temperatures Device Research Conference - Conference Digest, Drc. 111-112. DOI: 10.1109/DRC.2014.6872322  0.774
2014 Sun Y, Liu J, Blom D, Koley G, Duan Z, Wang G, Li X. Atomic-scale imaging correlation on the deformation and sensing mechanisms of SnO2 nanowires Applied Physics Letters. 105. DOI: 10.1063/1.4904912  0.34
2014 Zhu Y, Koley G. On the modulation of oxygen sensitivity of In<inf>2</inf>O<inf>3</inf> thin films: Effects of moisture and dc bias Physica Status Solidi (a) Applications and Materials Science. 211: 2592-2600. DOI: 10.1002/Pssa.201431281  0.357
2013 Wilson A, Quddus EB, Koley G. Tunneling and sensing effects of high quality InN nanowires Conference Proceedings - Ieee Southeastcon. DOI: 10.1109/SECON.2013.6567379  0.8
2013 Shetu SS, Daas B, Daniels KM, Sudarshan TS, Koley G, Chandrashekhar MVS. Selective multimodal gas sensing in epitaxial graphene by fourier transform infrared spectroscopy Ieee Sensors 2013 - Proceedings. DOI: 10.1109/ICSENS.2013.6688517  0.573
2013 Talukdar A, Qazi M, Koley G. Static and dynamic responses of GaN piezoresistive microcantilever with embedded AlGaN/GaN HFET for sensing applications Ieee Sensors 2013 - Proceedings. DOI: 10.1109/ICSENS.2013.6688393  0.541
2013 Wilson A, Jahangir I, Quddus EB, Singh AK, Koley G. InN nanowires based multi-modal environmental sensors Ieee Sensors 2013 - Proceedings. DOI: 10.1109/ICSENS.2013.6688187  0.796
2013 Liu X, Zhu Y, Nomani MW, Wen X, Hsia TY, Koley G. A highly sensitive pressure sensor using a Au-patterned polydimethylsiloxane membrane for biosensing applications Journal of Micromechanics and Microengineering. 23. DOI: 10.1088/0960-1317/23/2/025022  0.751
2013 Singh AK, Uddin MA, Tolson JT, Maire-Afeli H, Sbrockey N, Tompa GS, Spencer MG, Vogt T, Sudarshan TS, Koley G. Electrically tunable molecular doping of graphene Applied Physics Letters. 102. DOI: 10.1063/1.4789509  0.575
2012 Daas BK, Nomani WK, Daniels KM, Sudarshan TS, Koley G, Chandrashekhar MVS. Molecular gas adsorption induced carrier transport studies of epitaxial graphene using IR reflection spectroscopy Materials Science Forum. 717: 665-668. DOI: 10.4028/Www.Scientific.Net/Msf.717-720.665  0.61
2012 Spencer M, Singh A, Uddin MA, Nomani MWK, Tompa G, Sbrockey N, Tolson J, Shields V, Hwang J, Koley G. Graphene on different substrates for sensing applications Proceedings of the Ieee Conference On Nanotechnology. DOI: 10.1109/NANO.2012.6322236  0.492
2012 Talukdar A, Qazi M, Koley G. Highly sensitive III-V nitride based piezoresistive microcantilever using embedded AlGaN/GaN HFET as ultrasonic detector Device Research Conference - Conference Digest, Drc. 19-20. DOI: 10.1109/DRC.2012.6256983  0.546
2012 Talukdar A, Qazi M, Koley G. High frequency dynamic bending response of piezoresistive GaN microcantilevers Applied Physics Letters. 101. DOI: 10.1063/1.4772489  0.596
2012 Nomani MWK, Shields V, Tompa G, Sbrockey N, Spencer MG, Webb RA, Koley G. Correlated conductivity and work function changes in epitaxial graphene Applied Physics Letters. 100. DOI: 10.1063/1.3691628  0.557
2012 Quddus EB, Wilson A, Liu J, Cai Z, Veereddy D, Tao X, Li X, Webb RA, Koley G. Structural and elastic properties of InN nanowires Physica Status Solidi (a) Applications and Materials Science. 209: 718-723. DOI: 10.1002/Pssa.201127530  0.778
2011 Koley G, Cai Z, Quddus EB, Liu J, Qazi M, Webb RA. Growth direction modulation and diameter-dependent mobility in InN nanowires. Nanotechnology. 22: 295701. PMID 21673377 DOI: 10.1088/0957-4484/22/29/295701  0.793
2011 Nomani MWK, Singh A, Shields V, Spencer M, Tompa G, Sbrockey N, Koley G. Work function and conductivity changes due to molecular adsorption in epitaxial graphene on 6H-SiC Proceedings of the Ieee Conference On Nanotechnology. 1317-1321. DOI: 10.1109/NANO.2011.6144426  0.506
2011 Qazi M, Deroller N, Talukdar A, Koley G. III-V Nitride based piezoresistive microcantilever for sensing applications Applied Physics Letters. 99. DOI: 10.1063/1.3657467  0.598
2011 Nomani MWK, Kersey D, James J, Diwan D, Vogt T, Webb RA, Koley G. Highly sensitive and multidimensional detection of NO2 using In2O3 thin films Sensors and Actuators, B: Chemical. 160: 251-259. DOI: 10.1016/J.Snb.2011.07.044  0.353
2011 Daas BK, Nomani WK, Daniels KM, Sudarshan TS, Koley G, Méndez Torres A, Chandrashekhar MVS. Advance in molecular gas sensing studies using epitaxial graphene Transactions of the American Nuclear Society. 105: 260-261.  0.548
2010 Qazi M, Nomani MWK, Chandrashekhar MVS, Shields VB, Spencer MG, Koley G. Molecular adsorption behavior of epitaxial graphene grown on 6H-SiC faces Applied Physics Express. 3. DOI: 10.1143/Apex.3.075101  0.751
2010 Bruckman MA, Liu J, Koley G, Li Y, Benicewicz B, Niu Z, Wang Q. Tobacco mosaic virus based thin film sensor for detection of volatile organic compounds Journal of Materials Chemistry. 20: 5715-5719. DOI: 10.1039/C0Jm00634C  0.325
2010 Nomani MWK, Shishir R, Qazi M, Diwan D, Shields VB, Spencer MG, Tompa GS, Sbrockey NM, Koley G. Highly sensitive and selective detection of NO2 using epitaxial graphene on 6H-SiC Sensors and Actuators, B: Chemical. 150: 301-307. DOI: 10.1016/J.Snb.2010.06.069  0.702
2009 Koley G, Liu J, Nomani MW, Yim M, Wen X, Hsia TY. Miniaturized implantable pressure and oxygen sensors based on polydimethylsiloxane thin films. Materials Science & Engineering. R, Reports : a Review Journal. 29: 685-690. PMID 20161216 DOI: 10.1016/J.Msec.2008.12.016  0.745
2009 Qazi M, Nomani MW, Chandrashekhar MVS, Koley G. NO2 sensitivity of wide area SiC and epitaxial graphene on SiC substrates 2009 International Semiconductor Device Research Symposium, Isdrs '09. DOI: 10.1109/ISDRS.2009.5378345  0.678
2009 Quddus EB, Cai Z, Koley G. Structural and electrical properties of InN nanowires grown by chemical vapor deposition 2009 International Semiconductor Device Research Symposium, Isdrs '09. DOI: 10.1109/ISDRS.2009.5378188  0.772
2009 Liu J, Cai Z, Quddus E, Koley G. Charge transport in InN nanowires investigated by scanning probe microscopy 2009 International Semiconductor Device Research Symposium, Isdrs '09. DOI: 10.1109/ISDRS.2009.5378182  0.459
2009 Liu J, Mandal KC, Koley G. Investigation of nanoscale electronic properties of CdZnTe crystals by scanning spreading resistance microscopy Semiconductor Science and Technology. 24. DOI: 10.1088/0268-1242/24/4/045012  0.324
2009 Liu J, Cai Z, Koley G. Charge transport and trapping in InN nanowires investigated by scanning probe microscopy Journal of Applied Physics. 106. DOI: 10.1063/1.3273380  0.603
2009 Qazi M, Liu J, Chandrashekhar MVS, Koley G. Surface electronic property of SiC correlated with NO2 adsorption Journal of Applied Physics. 106. DOI: 10.1063/1.3251404  0.71
2008 Qazi M, Koley G. NO₂ Detection Using Microcantilever Based Potentiometry. Sensors (Basel, Switzerland). 8: 7144-7156. PMID 27873919 DOI: 10.3390/S8117144  0.61
2008 Qazi M, Koley G. NO2 detection using microcantilever based potentiometry Sensors. 8: 7144-7156. DOI: 10.3390/s8117144  0.567
2008 Cai Z, Garzon S, Webb RA, Koley G. Synthesis and Characterization of High Quality InN Nanowires and Nano-networks Materials Research Society Symposium Proceedings. 1058: 58-64. DOI: 10.1557/Proc-1058-Jj06-13  0.592
2008 Liu J, Mandal KC, Koley G. Investigation of CdZnTe crystal defects using scanning spreading resistance microscopy Proceedings of Spie - the International Society For Optical Engineering. 7079. DOI: 10.1117/12.796253  0.314
2008 Koley G, Qazi M. Unique molecular identification using two-dimensional response Proceedings of Ieee Sensors. 823-826. DOI: 10.1109/ICSENS.2008.4716567  0.534
2008 Koley G, Cai Z. InN nanowire based sensors Proceedings of Ieee Sensors. 118-121. DOI: 10.1109/ICSENS.2008.4716397  0.588
2008 Qazi M, Vogt T, Koley G. Two-dimensional signatures for molecular identification Applied Physics Letters. 92. DOI: 10.1063/1.2897295  0.581
2008 Cai Z, Garzon S, Chandrashekhar MVS, Webb RA, Koley G. Synthesis and properties of high-quality InN nanowires and nanonetworks Journal of Electronic Materials. 37: 585-592. DOI: 10.1007/S11664-007-0353-8  0.713
2008 Koley G, Chandrashekhar MVS, Thomas CI, Spencer MG. Polarization in wide bandgap semiconductors and their characterization by scanning probe microscopy Polarization Effects in Semiconductors: From Ab Initiotheory to Device Applications. 265-305. DOI: 10.1007/978-0-387-68319-5_6  0.688
2008 Tao X, Liu J, Koley G, Li X. B/SiOx nanonecklace reinforced nanocomposites by unique mechanical interlocking mechanism Advanced Materials. 20: 4091-4096. DOI: 10.1002/Adma.200801549  0.333
2007 Niu Z, Liu J, Lee LA, Bruckman MA, Zhao D, Koley G, Wang Q. Biological templated synthesis of water-soluble conductive polymeric nanowires. Nano Letters. 7: 3729-33. PMID 18020388 DOI: 10.1021/Nl072134H  0.306
2007 Cai Z, Garzon S, Webb RA, Koley G. Synthesis and Characterization of High Quality InN Nanowires and Nano-networks Mrs Proceedings. 1058. DOI: 10.1557/PROC-1058-JJ06-13  0.543
2007 Chandrashekhar MVS, Lu J, Spencer MG, Qazi M, Koley G. Large area nanocrystalline graphite films on SiC for gas sensing applications Proceedings of Ieee Sensors. 558-561. DOI: 10.1109/ICSENS.2007.4388459  0.691
2007 Qazi M, Koley G, Park S, Vogt T. Investigation of functionalization layers for NO2 detection Proceedings of Ieee Sensors. 209-212. DOI: 10.1109/ICSENS.2007.4388373  0.574
2007 Qazi M, Vogt T, Koley G. Trace gas detection using nanostructured graphite layers Applied Physics Letters. 91. DOI: 10.1063/1.2820387  0.603
2007 Qazi M, Koley G, Park S, Vogt T. NO2 detection by adsorption induced work function changes in In2O3 thin films Applied Physics Letters. 91. DOI: 10.1063/1.2760168  0.582
2007 Koley G, Qazi M, Lakshmanan L, Thundat T. Gas sensing using electrostatic force potentiometry Applied Physics Letters. 90. DOI: 10.1063/1.2731686  0.594
2007 Koley G, Liu J, Mandal KC. Investigation of CdZnTe crystal defects using scanning probe microscopy Applied Physics Letters. 90. DOI: 10.1063/1.2712496  0.309
2007 Koley G, Lakshmanan L, Wu H, Cha HY. Nanoscale surface characterization of GaN nanowires correlated with metal contact characteristics Physica Status Solidi (a) Applications and Materials Science. 204: 1123-1129. DOI: 10.1002/Pssa.200622516  0.716
2006 Koley G, Cai Z. Growth of gallium nitride nanowires and nanospirals Materials Research Society Symposium Proceedings. 963: 55-60. DOI: 10.1557/Proc-0963-Q10-17  0.556
2006 Koley G, Lakshmanan L. Investigation of cantilever resonance applied to potentiometric sensing Materials Research Society Symposium Proceedings. 951: 9-14. DOI: 10.1557/Proc-0951-E05-03  0.343
2006 Koley G, Lakshmanan L. Perturbation of charges in AlGaN/GaN heterostructures studied by nanoscale capacitance-voltage technique Materials Research Society Symposium Proceedings. 892: 405-410. DOI: 10.1557/Proc-0892-Ff17-01  0.372
2006 Cha HY, Wu H, Chandrashekhar M, Choi YC, Chae S, Koley G, Spencer MG. Fabrication and characterization of pre-aligned gallium nitride nanowire field-effect transistors Nanotechnology. 17: 1264-1271. DOI: 10.1088/0957-4484/17/5/018  0.794
2006 Wu H, Cha HY, Chandrashekhar M, Spencer MG, Koley G. High-yield GaN nanowire synthesis and field-effect transistor fabrication Journal of Electronic Materials. 35: 670-674. DOI: 10.1007/S11664-006-0118-9  0.766
2005 Koley G, Lakshmanan L, Tipirneni N, Gaevski M, Koudymov A, Simin G, Cha HY, Spencer MG, Khan A. Nanoscale capacitance-voltage characterization of two-dimensional electron gas in AlGaN/GaN heterostructures Japanese Journal of Applied Physics, Part 2: Letters. 44. DOI: 10.1143/Jjap.44.L1348  0.693
2005 Koley G, Spencer MG. On the origin of the two-dimensional electron gas at the AlGaN/GaN heterostructure interface Applied Physics Letters. 86. DOI: 10.1063/1.1850600  0.506
2004 Koley G, Cha HY, Hwang J, Schaff WJ, Eastman LF, Spencer MG. Perturbation of charges in AIGaN/GaN heterostructures by ultraviolet laser illumination Journal of Applied Physics. 96: 4253-4262. DOI: 10.1063/1.1794892  0.712
2004 Kubovic M, Kasu M, Kallfass I, Neuburger M, Aleksov A, Koley G, Spencer MG, Kohn E. Microwave performance evaluation of diamond surface channel FETs Diamond and Related Materials. 13: 802-807. DOI: 10.1016/J.Diamond.2003.11.089  0.537
2003 Cha HY, Thomas CI, Koley G, Eastman LF, Spencer MG. Passivation effect on channel recessed 4H-SiC MESFETs Materials Science Forum. 433: 749-752. DOI: 10.4028/Www.Scientific.Net/Msf.433-436.749  0.68
2003 Cha HY, Thomas CI, Koley G, Eastman LF, Spencer MG. Reduced trapping effects and improved electrical performance in buried-gate 4H-SiC MESFETs Ieee Transactions On Electron Devices. 50: 1569-1574. DOI: 10.1109/Ted.2003.814982  0.778
2003 Koley G, Tilak V, Eastman LF, Spencer MG. Slow transients observed in AlGaN/GaN HFETs: Effects of SiNx passivation and UV illumination Ieee Transactions On Electron Devices. 50: 886-893. DOI: 10.1109/Ted.2003.812489  0.645
2003 Neuburger M, Daumiller I, Zimmermann T, Kunze M, Koley G, Spencer MG, Dadgar A, Krtschil A, Krost A, Kohn E. Surface stability of InGaN-channel based HFETs Electronics Letters. 39: 1614-1616. DOI: 10.1049/El:20030974  0.566
2003 Koley G, Kim H, Eastman LF, Spencer MG. Electrical bias stress related degradation of AlGaN/GaN HEMTs Electronics Letters. 39: 1217-1218. DOI: 10.1049/El:20030773  0.613
2003 Zhang AP, Rowland LB, Kaminsky EB, Tucker JB, Beaupre RA, Kretchmer JW, Garrett JL, Vertiatchikh A, Koley G, Cha HY, Allen AF, Cook J, Foppes J, Edward BJ. Influence of 4H-SiC semi-insulating substrate purity on SiC metal-semiconductor field-effect transistor performance Journal of Electronic Materials. 32: 437-443. DOI: 10.1007/S11664-003-0174-3  0.371
2002 Wu H, Schaff WJ, Koley G, Furis M, Cartwright AN, Mkhoyan KA, Silcox J, Henderson W, Doolittle WA, Osinsky AV. Molecular Beam Epitaxial Growth of AlN/GaN Multiple Quantum Wells Mrs Proceedings. 743: 375-380. DOI: 10.1557/Proc-743-L6.2  0.352
2002 Cha HY, Thomas CI, Koley G, Eastman LF, Spencer MG. The effect of channel recess and passivation on 4H-SiC MESFETs Materials Research Society Symposium - Proceedings. 742: 283-288. DOI: 10.1557/Proc-742-K5.19  0.74
2002 Cha H, Thomas CI, Koley G, Eastman LF, Spencer MG. The Effect of Channel Recess and Passivation on 4H-SiC MESFETs Mrs Proceedings. 742. DOI: 10.1557/PROC-742-K5.19  0.7
2002 Koley G, Cha HY, Thomas CI, Spencer MG. Laser-induced surface potential transients observed in III-nitride heterostructures Applied Physics Letters. 81: 2282-2284. DOI: 10.1063/1.1506416  0.75
2002 Koley G, Cha HY, Tilak V, Eastman LF, Spencer MG. Modulation of surface barrier in AlGaN/GaN heterostructures Physica Status Solidi (B) Basic Research. 234: 734-737. DOI: 10.1002/1521-3951(200212)234:3<734::Aid-Pssb734>3.0.Co;2-C  0.732
2002 Koley G, Tilak V, Cha HY, Eastman LF, Spencer MG. Surface trapping effects observed in AlGAN/GaN HFETs and heterostructures Proceedings Ieee Lester Eastman Conference On High Performance Devices. 470-476.  0.587
2002 Cha HY, Thomas CI, Koley G, Kim H, Eastman LF, Spencer MG. Channel Recessed 4H-SiC MESFETs with Ft of 14.5GHz and F max of 40GHz Proceedings Ieee Lester Eastman Conference On High Performance Devices. 75-82.  0.35
2001 Koley G, Spencer MG. Characterization of GaN and Al0.35Ga0.65N/GaN heterostructures by scanning kelvin probe microscopy Materials Research Society Symposium Proceedings. 680: 90-95. DOI: 10.1557/Proc-680-E4.4  0.548
2001 Lu H, Schaff WJ, Hwang J, Wu H, Koley G, Eastman LF. Effect of an AlN buffer layer on the epitaxial growth of InN by molecular-beam epitaxy Applied Physics Letters. 79: 1489-1491. DOI: 10.1063/1.1402649  0.518
2001 Koley G, Spencer MG, Bhangale HR. Cantilever effects on the measurement of electrostatic potentials by scanning Kelvin probe microscopy Applied Physics Letters. 79: 545-547. DOI: 10.1063/1.1384004  0.522
2001 Koley G, Spencer MG. Surface potential measurements on GaN and AlGaN/GaN heterostructures by scanning Kelvin probe microscopy Journal of Applied Physics. 90: 337-344. DOI: 10.1063/1.1371941  0.57
2001 Koley G, Spencer MG. Scanning Kelvin probe microscopy characterization of dislocations in III-nitrides grown by metalorganic chemical vapor deposition Applied Physics Letters. 78: 2873-2875. DOI: 10.1063/1.1369390  0.54
2001 Shen Y, Jacobs DB, Malliaras GG, Koley G, Spencer MG, Ioannidis A. Modification of Indium Tin Oxide for Improved Hole Injection in Organic Light Emitting Diodes Advanced Materials. 13: 1234. DOI: 10.1002/1521-4095(200108)13:16<1234::AID-ADMA1234>3.0.CO;2-R  0.413
2000 Goldys EM, Godlewski M, Kaminski E, Piotrowska A, Koley G, Spencer MG, Eastman LF. Correlation between hot exciton luminescence and Kelvin probe force microscopy in p-type GaN Conference On Optoelectronic and Microelectronic Materials and Devices, Proceedings, Commad. 2000: 539-542. DOI: 10.1109/COMMAD.2000.1023006  0.564
2000 Koley G, Smart J, Shealy JR, Spencer MG. Characterization of dislocations and suface potential in III-V nitride heterostructures Proceedings of the Ieee Cornell Conference On Advanced Concepts in High Speed Semiconductor Devices and Circuits. 200-206.  0.524
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