P-Type InP nanopillar photocathodes for efficient solar-driven hydrogen production

Min Hyung Lee; Kuniharu Takei; Junjun Zhang; Rehan Kapadia; Maxwell Zheng; Yu-Ze Chen; Junghyo Nah; Tyler S. Matthews; Yu-Lun Chueh; Joel W. Ager; Ali Javey

doi:10.1002/anie.201203174

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P-Type InP nanopillar photocathodes for efficient solar-driven hydrogen production

Journal article

Peer reviewed

P-Type InP nanopillar photocathodes for efficient solar-driven hydrogen production

Min Hyung Lee, Kuniharu Takei, Junjun Zhang, Rehan Kapadia, Maxwell Zheng, Yu-Ze Chen, Junghyo Nah, Tyler S. Matthews, Yu-Lun Chueh, Joel W. Ager, …

Angewandte Chemie - International Edition, Vol.51(43), pp.10760-10764

22/10/2012

DOI: https://doi.org/10.1002/anie.201203174

Abstract

hydrogen

nanostructures

photosynthesis

semiconductors

water splitting

Perfect texture: The roles of surface nanotexturing, TiO ₂ passivation, and a ruthenium cocatalyst on the photoelectrochemical evolution of hydrogen by using p-InP photocathodes are investigated. Higher current densities and more favorable onset potentials are observed after surface nanotexturing. NHE=normal hydrogen electrode. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Title: P-Type InP nanopillar photocathodes for efficient solar-driven hydrogen production
Creators - without role: Min Hyung Lee - Material Sciences (United States)
Kuniharu Takei - Lawrence Berkeley National Laboratory
Junjun Zhang - University of California, Berkeley
Rehan Kapadia - University of California, Berkeley
Maxwell Zheng - Material Sciences (United States)
Yu-Ze Chen - Material Sciences and Engineering , National Tsing-Hua University
Junghyo Nah - Chungnam National University
Tyler S. Matthews - Joint Center for Artificial Photosynthesis
Yu-Lun Chueh - Material Sciences and Engineering , National Tsing-Hua University
Joel W. Ager - Joint Center for Artificial Photosynthesis
Ali Javey - Lawrence Berkeley National Laboratory
Publication Details: Angewandte Chemie - International Edition, Vol.51(43), pp.10760-10764
Identifiers: 9957767043306774
Academic Unit: Department of Materials Science and Engineering, College of Engineering, National Tsing Hua University
Language: English
Resource Type: Journal article

P-Type InP nanopillar photocathodes for efficient solar-driven hydrogen production

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