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Geoffrey Gregory
Geoffrey Gregory
Materials Science and Engineering, University of Central Florida
Bestätigte E-Mail-Adresse bei knights.ucf.edu
Titel
Zitiert von
Zitiert von
Jahr
Detailed investigation of TLM contact resistance measurements on crystalline silicon solar cells
S Guo, G Gregory, AM Gabor, WV Schoenfeld, KO Davis
Solar Energy 151, 163-172, 2017
842017
Spatial atomic layer deposition of molybdenum oxide for industrial solar cells
G Gregory, C Luderer, H Ali, TS Sakthivel, T Jurca, M Bivour, S Seal, ...
Advanced Materials Interfaces 7 (22), 2000895, 2020
282020
Thermal Stability of Hole-Selective Tungsten Oxide: In Situ Transmission Electron Microscopy Study
H Ali, S Koul, G Gregory, J Bullock, A Javey, A Kushima, KO Davis
Scientific reports 8 (1), 12651, 2018
282018
Improving the passivation of molybdenum oxide hole‐selective contacts with 1 nm hydrogenated aluminum oxide films for silicon solar cells
G Gregory, C Feit, Z Gao, P Banerjee, T Jurca, KO Davis
physica status solidi (a) 217 (15), 2000093, 2020
242020
A comprehensive methodology to evaluate losses and process variations in silicon solar cell manufacturing
MJ Hossain, G Gregory, EJ Schneller, AM Gabor, AL Blum, Z Yang, ...
IEEE Journal of Photovoltaics 9 (5), 1350-1359, 2019
232019
Nondestructive contact resistivity measurements on solar cells using the circular transmission line method
G Gregory, M Li, A Gabor, A Anselmo, Z Yang, H Ali, N Iqbal, K Davis
IEEE Journal of Photovoltaics 9 (6), 1800-1805, 2019
222019
In situ transmission electron microscopy study of molybdenum oxide contacts for silicon solar cells
H Ali, S Koul, G Gregory, J Bullock, A Javey, A Kushima, KO Davis
physica status solidi (a) 216 (7), 1800998, 2019
162019
Transmission electron microscopy and electron energy-loss spectroscopy studies of hole-selective molybdenum oxide contacts in silicon solar cells
H Ali, C Maynau, L Lajaunie, G Gregory, L Wu, JP Looney, Y Zhu, ...
ACS applied materials & interfaces 11 (46), 43075-43080, 2019
152019
Phosphorus-doped polysilicon passivating contacts deposited by atmospheric pressure chemical vapor deposition
JF Mousumi, H Ali, G Gregory, C Nunez, K Provancha, S Seren, H Zunft, ...
Journal of Physics D: Applied Physics 54 (38), 384003, 2021
142021
Dependence of Solar Cell Contact Resistivity Measurements on Sample Preparation Methods
AM Gabor, G Gregory, AM Payne, R Janoch, A Anselmo, V Yelundur, ...
43rd IEEE Photovoltaic Specialists Conference 43, 2016
132016
Process–Structure–Properties Relationships of Passivating, Electron‐Selective Contacts Formed by Atmospheric Pressure Chemical Vapor Deposition of Phosphorus‐Doped Polysilicon
JF Mousumi, G Gregory, JP Ganesan, C Nunez, K Provancha, S Seren, ...
physica status solidi (RRL)–Rapid Research Letters 16 (5), 2100639, 2022
112022
Thermally stable molybdenum oxide hole-selective contacts deposited using spatial atomic layer deposition
G Gregory, M Wilson, H Ali, KO Davis
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …, 2018
102018
Detailed performance loss analysis of silicon solar cells using high-throughput metrology methods
MJ Hossain, G Gregory, H Patel, S Guo, EJ Schneller, AM Gabor, Z Yang, ...
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …, 2018
102018
Spatial atomic layer deposition of aluminum oxide as a passivating hole contact for silicon solar cells
K Öğütman, N Iqbal, G Gregory, M Li, M Haslinger, E Cornagliotti, ...
physica status solidi (a) 217 (18), 2000348, 2020
92020
Recombination and resistive losses of transferred foil contacts for silicon heterojunction solar cells
N Iqbal, M Li, G Gregory, S Dahal, S Bowden, KO Davis
physica status solidi (RRL)–Rapid Research Letters 14 (11), 2000368, 2020
82020
TEM studies of hole-selective molybdenum oxide contacts in silicon heterojunction solar cells
H Ali, G Gregory, M Bivour, M Schneider, M Hermle, KO Davis
Microscopy and Microanalysis 24 (S1), 1508-1509, 2018
72018
Design and validation of a device for mitigating fluid microgravity effects in biological research in canister spaceflight hardware
WL Nicholson, P Fajardo-Cavazos, C Turner, TM Currie, G Gregory, ...
Frontiers in Space Technologies 2, 797518, 2021
22021
Transmission electron microscopy studies of transition metal oxides employed as carrier selective contacts in silicon solar cells
H Ali, J Bullock, G Gregory, X Yang, M Schneider, K Weber, A Javey, ...
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …, 2018
22018
TCAD Modeling of TLM Contact Resistance Structures
G Gregory, S Guo, AM Gabor, AM Payne, KO Davis, R Janoch, A Ansemo
European Photovoltaics Solar Energy Conference and Exhibition 32, 874-878, 2016
22016
In Situ Transmission Electron Microscopy: A Powerful Tool for the Characterization of Carrier-Selective Contacts
H Ali, S Koul, G Gregory, J Bullock, A Javey, A Kushima, KO Davis
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), 3074-3076, 2019
12019
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