Iron-Oxide Coated n-Si as a Heterostructure Photoanode for the Photoelectrolysis of Water
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概要
- 論文の詳細を見る
The first application of n-Si as an efficient photoelectrode for the photoelectrolysis of water is reported. The Si surface has been coated with a thin layer of iron-oxide to overcome corrosion problems in an electrolyte. By using this heterostructure electrode as a photoanode in a photo-electrochemical cell, O_2-evolution currents as high as 50 mA/cm^2 have been attained under an illumination of 0.1 W/cm^2 (1 sun). The highly efficient conversion of light into photocurrent has been attributed to efficient hole injection from the Si substrate across the interface of the heterostructure.
- 社団法人応用物理学会の論文
- 1980-03-05
著者
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MORISAKI Hiroshi
The University of Electro-Communications
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DOHKOSHI Hitoshi
Faculty of Engineering, Osaka University
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Ono H
Univ. Tokyo Tokyo Jpn
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Yazawa Kazuhiko
The University Of Electro-communications
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Dohkoshi Hitoshi
Faculty Of Engineering Osaka University
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ONO Hiroshi
The University of Electro-Communications
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DOHKOSHI Hitoshi
The University of Electro-Communications
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