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Geoffrey Gregory
Geoffrey Gregory
Materials Science and Engineering, University of Central Florida
Verified email at knights.ucf.edu
Title
Cited by
Cited by
Year
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
132021
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
102022
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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