Sun, Ke and Kuang, Yanjin and Verlage, Erik and Brunschwig, Bruce S. and Tu, Charles W. and Lewis, Nathan S. (2015) Sputtered NiO_x Films for Stabilization of p^+n-lnP Photoanodes for Solar-Driven Water Oxidation. Advanced Energy Materials, 5 (11). Art. No. 1402276. ISSN 1614-6832. doi:10.1002/aenm.201402276. https://resolver.caltech.edu/CaltechAUTHORS:20150608-142332412
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Abstract
A photoanode protection strategy using a multifunctional NiO_x coating is presented. The ransparency/antireflectivity, low electrochromism, conduction of holes, corrosion protection, and active electrocatalysis for water-oxidation half-reaction are described.
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| Additional Information: | © 2015 Wiley·VCH Verlag GmbH & Co. Article first Received: December 17, 2014. Revised : February 6, 2015. Published online: March 18, 2015. This work was supported th rough the Office of Science of the U.S. Department of Energy (DOE) under Award No. DE-SC0004993 to the Joint Center for Artificial Photosynthesis, a DOE Energy Innovation Hub. Material growth by GSMBE was supported by the National Science Foundation (NSF) under Grant Nos. DMR-0907652 and DMR-1106369. UV-vis spectroscopy was performed at the Molecular Materials Research Center (MMRC) in the Beckman Institute at the California Institute of Technology. This work was also supported by the Gordon and Betty Moore Foundation under Award No. GBMF1225. N.S.L., as well as the work at near-neutral pH, was supported by the Air Force Office of Scientific Research (AFOSR) through the Multidisciplinary University Research Initiative (MURI) under AFOSR Award No. FA9550-10-1-0572. The authors thank M. Lichterman, I. Moreno-Hernandez, and S. Hu for stimulating discussions and K. Papadantonakis for editing this paper. The authors declare no competing financial interests. | ||||||||||||
| Group: | JCAP | ||||||||||||
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| Issue or Number: | 11 | ||||||||||||
| DOI: | 10.1002/aenm.201402276 | ||||||||||||
| Record Number: | CaltechAUTHORS:20150608-142332412 | ||||||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20150608-142332412 | ||||||||||||
| Official Citation: | Sun K., Kuang Y., Verlage E., Brunschwig B. S., Tu C. W., Lewis N. S. (2015). Sputtered NiOx Films for Stabilization of p+n-InP Photoanodes for Solar-Driven Water Oxidation. Adv. Energy Mater., 5: 1402276. doi: 10.1002/aenm.201402276 | ||||||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||||||||
| ID Code: | 58090 | ||||||||||||
| Collection: | CaltechAUTHORS | ||||||||||||
| Deposited By: | Ruth Sustaita | ||||||||||||
| Deposited On: | 09 Jun 2015 13:46 | ||||||||||||
| Last Modified: | 10 Nov 2021 21:59 |
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