DocumentCode
3370187
Title
Hydrogen generation by light-induced water splitting using ZnO single crystals
Author
Suhak, Yu. ; Izdebska, K. ; Skupinski, P. ; Reszka, A. ; Sybilski, P. ; Kowalski, B. J. ; Mycielski, A. ; Soszko, M. ; Suchocki, A.
Author_Institution
Institute of Physics Polish Academy of Science, Warsaw, Poland
fYear
2012
fDate
3-7 Sept. 2012
Firstpage
189
Lastpage
189
Abstract
This paper presents experimental results of implementation of ZnO single crystals as photoanodes in photoelectrochemical (PEC) cells for hydrogen generation from water splitting. Both, as-grown and annealed in oxidizing atmosphere ZnO single crystals were investigated. It was found that as-grown ZnO single crystals possess much higher conversion efficiencies than annealed in O2 . The photocurrent density was found to increase significantly with the increase of external bias applied and excitation light intensity.
Keywords
Annealing; Crystals; Electrodes; Hydrogen; Lighting; Photoconductivity; Zinc oxide; hydrogen generation; photo-cells; photo-electrodes; semiconducting materials; water splitting;
fLanguage
English
Publisher
ieee
Conference_Titel
Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
Conference_Location
Lviv, Ukraine
Print_ISBN
978-1-4673-4491-3
Type
conf
DOI
10.1109/OMEE.2012.6464883
Filename
6464883
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