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Alex J. Welch
Alex J. Welch
Graduate Student, Caltech
No verified email
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Cited by
Cited by
Year
Personal thermal management by metallic nanowire-coated textile
PC Hsu, X Liu, C Liu, X Xie, HR Lee, AJ Welch, T Zhao, Y Cui
Nano letters 15 (1), 365-371, 2015
4962015
Hot Hole Collection and Photoelectrochemical CO2 Reduction with Plasmonic Au/p-GaN Photocathodes
JS DuChene, G Tagliabue, AJ Welch, WH Cheng, HA Atwater
Nano letters 18 (4), 2545-2550, 2018
3382018
Electrolessly deposited electrospun metal nanowire transparent electrodes
PC Hsu, D Kong, S Wang, H Wang, AJ Welch, H Wu, Y Cui
Journal of the American Chemical Society 136 (30), 10593-10596, 2014
2192014
The oxidation of magnetite and related spinels. Constitution of gamma ferric oxide
I David, AJE Welch
Transactions of the Faraday Society 52, 1642-1650, 1956
2031956
Quantifying the role of surface plasmon excitation and hot carrier transport in plasmonic devices
G Tagliabue, AS Jermyn, R Sundararaman, AJ Welch, JS DuChene, ...
Nature communications 9 (1), 3394, 2018
1692018
Optical Excitation of a Nanoparticle Cu/p-NiO Photocathode Improves Reaction Selectivity for CO2 Reduction in Aqueous Electrolytes
JS DuChene, G Tagliabue, AJ Welch, X Li, WH Cheng, HA Atwater
Nano letters 20 (4), 2348-2358, 2020
912020
Metal-oxide solid solutions. Part 1.—Lattice-constant and phase relationships in ferrous oxide (wustite) and in solid solutions of ferrous oxide and manganous oxide
PK Foster, AJE Welch
Transactions of the Faraday Society 52, 1626-1635, 1956
911956
Nanoporous gold as a highly selective and active carbon dioxide reduction catalyst
AJ Welch, JS DuChene, G Tagliabue, A Davoyan, WH Cheng, HA Atwater
ACS applied energy materials 2 (1), 164-170, 2018
762018
Radiation tolerant nanowire array solar cells
P Espinet-Gonzalez, E Barrigón, G Otnes, G Vescovi, C Mann, RM France, ...
ACS nano 13 (11), 12860-12869, 2019
422019
Hot-carrier-mediated photon upconversion in metal-decorated quantum wells
GV Naik, AJ Welch, JA Briggs, ML Solomon, JA Dionne
Nano letters 17 (8), 4583-4587, 2017
422017
Metal-oxide solid solutions. Part 2.—Activity relationships in solid solutions of ferrous oxide and manganous oxide
PK Foster, AJE Welch
Transactions of the Faraday Society 52, 1636-1642, 1956
381956
Comparative technoeconomic analysis of renewable generation of methane using sunlight, water, and carbon dioxide
AJ Welch, IA Digdaya, R Kent, P Ghougassian, HA Atwater, C Xiang
ACS Energy Letters 6 (4), 1540-1549, 2021
362021
Operando Local pH Measurement within Gas Diffusion Electrodes Performing Electrochemical Carbon Dioxide Reduction
AJ Welch, AQ Fenwick, A Bohme, HY Chen, I Sullivan, X Li, JS DuChene, ...
The Journal of Physical Chemistry C 125 (38), 20896-20904, 2021
302021
Direct observation of the local microenvironment in inhomogeneous CO 2 reduction gas diffusion electrodes via versatile pOH imaging
A Böhme, JC Bui, AQ Fenwick, R Bhide, CN Feltenberger, AJ Welch, ...
Energy & Environmental Science 16 (4), 1783-1795, 2023
212023
Probing the catalytically active region in a nanoporous gold gas diffusion electrode for highly selective carbon dioxide reduction
AQ Fenwick, AJ Welch, X Li, I Sullivan, JS DuChene, C Xiang, HA Atwater
ACS Energy Letters 7 (2), 871-879, 2022
182022
Continuous processes and systems to reduce energy requirements of using zeolites for carbon capture under humid conditions
BJ Holman, WT Gross, A Pedretti, S Besarati, A Welch, D Fang
US Patent 11,738,301, 2023
12023
Carbon capture process utilizing inert gas medium to assist thermal desorption
A Pedretti, A Welch, S Besarati, B Holman
US Patent 11,931,686, 2024
2024
Reversible Excited-State Photoacids and Photobases as Dynamic Fluorescence Sensors of Protonic Species
A Boehme, AJ Welch, R Bhide, C Feltenberger, S Ardo, HA Atwater, ...
US Patent App. 18/303,528, 2023
2023
Understanding and Optimizing the Local Catalyst Environment in Co2Reduction Electrodes
AJ Welch
California Institute of Technology, 2022
2022
High Open Circuit Voltage in Atomically-Thin Photovoltaics
J Wong, D Jariwala, J DuChene, M Richter, A Welch, WH Lin, A Davoyan, ...
APS March Meeting Abstracts 2018, Y37. 002, 2018
2018
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Articles 1–20