Effect of charge selective contacts on the quasi Fermi level splitting of CuGa<sub>3</sub>Se<sub>5</sub> thin film photocathodes for hydrogen evolution and methylviologen reduction-Reference-Cited by-同舟云学术

Effect of charge selective contacts on the quasi Fermi level splitting of CuGa₃Se₅ thin film photocathodes for hydrogen evolution and methylviologen reduction

Published:2023 Issue:1 Volume:1 Page:74-83
ISSN:2753-801X
Container-title:EES Catalysis
language:en
Short-container-title:EES. Catal.

Author:

Cheng Ye¹,Xiao Chengcan¹,Mahmoudi Behzad²,Scheer Roland³,Maijenburg A. Wouter²^ORCID,Osterloh Frank E.¹^ORCID

Affiliation:

1. Department of Chemistry, University of California, Davis, CA 95616, USA

2. Center for Innovation Competence (ZIK) “SiLi-nano”, Martin Luther University Halle-Wittenberg, Karl-Freiherr-von-Fritsch-Str. 3, D-06120, Halle (Saale), Germany

3. Institute of Physics, Martin Luther University Halle-Wittenberg, Von-Danckelmann-Platz 3, D-06120, Halle (Saale), Germany

Abstract

The defect-copper chalcopyrite CuGa3Se5 is a promising photocathode material for solar hydrogen generation. Here we assess its performance with photoelectrochemical measurements and vibrating Kelvin probe surface photovoltage spectroscopy.

Funder

U.S. Department of Energy

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2023/EY/D2EY00062H

Reference63 articles.

1. CIGS absorbers and processes

2. Cd-Free Cu(In,Ga)(Se,S)2 Thin-Film Solar Cell With Record Efficiency of 23.35%

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4. Photoelectrolysis of water using thin copper gallium diselenide electrodes

5. Stable Hydrogen Evolution from CdS-Modified CuGaSe2 Photoelectrode under Visible-Light Irradiation

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