| cdSe_xTe_(1-x)薄膜电极光溶解性能的研究 |
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| 引用本文： | 张志伟,肖绪瑞,孙璧媃. cdSe_xTe_(1-x)薄膜电极光溶解性能的研究[J]. 感光科学与光化学, 1990, 0(2) |
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| 作者姓名： | 张志伟 肖绪瑞 孙璧媃 |
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| 作者单位： | 中国科学院感光化学研究所，中国科学院感光化学研究所，感光化学研究所 北京 100101，北京 100101，兼职研究员 |
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| 摘 要： | 用循环伏安法对半导体Cdse_xTe_(1-x)薄膜电池的光溶解性能进行了研究。在1mol/L KCl溶液中测量光溶解产物的阴极还原特性,考察了在多硫化钠,多硫化钾及铁氰化钾溶液中的光腐蚀行为。用此方法还研究了薄膜电极表面的光刻蚀过程和pH的影响,并用X射线光电子能谱分析光刻进行不同时间后,电极表面发生的变化。
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| 关 键 词： | 光溶解 光腐蚀 光刻蚀 薄膜电极 循环伏安 X射线光电子能谱 |
A STUDY ON THE PHOTODISSOLUTION OF CdSe_xTe_(1-x) THIN FILM ELECTRODES |
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| ZHANG ZHI-WEI XIAO XU-RUI SUN BI-ROU. A STUDY ON THE PHOTODISSOLUTION OF CdSe_xTe_(1-x) THIN FILM ELECTRODES[J]. Photographic Science and Photochemistry, 1990, 0(2) |
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| Authors: | ZHANG ZHI-WEI XIAO XU-RUI SUN BI-ROU |
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| Abstract: | Photodissolution behaviours of semiconductor CdSe0.63 Te0.37 thin film electrodes were investigated by cyclic voltammetry.By measuring the I-V performances of cathodic reduction processes for the products of photodissolution in Imol/L KC1 solution,the photocorrosion of CdSe0.63Te0.37 thin film electrodes in polysulfide and ferro-ferricyanide solutions was tested.Surface photoetching processes and effects of pH was also studied by this method.X-ray photoele-ctron spectroscopy was used to analyze the changes of thin film surface prior to and after photoetching. |
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| Keywords: | Photodissolution photocorrsion photoetching thin film electrode cyclic voltammetry X-ray photoelectron spectroscopy |
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