Fabrication of CdS nanotubes assisted by the template-free electrochemical synthesis method and their photo-electrochemical application

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• 作者：Shinya Higashimoto^a ; ^{higashimoto@chem.oit.ac.jp} ; Kei Kawamoto^a ; Hideaki Hirai^a ; Masashi Azuma^a ; Afshin Ebrahimi^b ; Masaya Matsuoka^b ; Masanari Takahashi^c
• 关键词：Electrochemical deposition ; Nanotube ; CdS ; Photoelectrochemical property
• 刊名：Electrochemistry Communications
• 出版年：2012
• 期刊代码：29_13882481
• 类别：ch
• 出版时间：July, 2012
• 卷：20
• 期：Complete
• 页码：36-39
• 文件大小：763 K

摘要

A cadmium sulfide nanotube (CdS NT) was successfully fabricated by a two-step route consisting of the template-free electrochemical deposition of cadmium hydroxide films at 298 K and their subsequent sulfurization by S^{2鈭?/sup> ions. Photo-electrochemical solar cells using a combination of CdS NT, polysulfide (S_x2鈭?/sup>/xS2鈭?/sup>) and carbon electrode exhibited high IPCE (ca. 80%) at 510 nm due to efficient light-harvesting performance.}