引用本文:
李卫华, 郝彦忠, 王艳芹, 江鹏, 杨迈之, 程虎民, 蔡生民. CeO2-TiO2复合纳米晶多孔膜的光电化学行为[J]. 应用化学,
1998, 15(4): 17-20.
Citation: Li Weihua, Hao Yanzhong, Wang Yanqin, Jiang Peng, Yang Maizhi, Cheng Humin, Cai Shengmin. Photoelectrochemical Behavior of CeO2-TiO2 Composite Nanocrystalline Porous Films[J]. Chinese Journal of Applied Chemistry, 1998, 15(4): 17-20.
Citation: Li Weihua, Hao Yanzhong, Wang Yanqin, Jiang Peng, Yang Maizhi, Cheng Humin, Cai Shengmin. Photoelectrochemical Behavior of CeO2-TiO2 Composite Nanocrystalline Porous Films[J]. Chinese Journal of Applied Chemistry, 1998, 15(4): 17-20.
CeO2-TiO2复合纳米晶多孔膜的光电化学行为
摘要:
用溶胶凝胶法制备了CeO2-TiO2复合纳米晶多孔膜电极,并用XRD及原子力显微镜(AFM)进行表征.通过光电化学研究,发现了CeO2-TiO2复合纳米晶电极光响应的p型和n型转换现象.结果表明,随着CeO2含量的不同及外电场的变化,CeO2-TiO2复合纳米晶电极可以呈现不同的光响应.
-
关键词:
- CeO2-TiO2复合物
- / 纳米晶多孔膜电极
- / 光电化学
English
Photoelectrochemical Behavior of CeO2-TiO2 Composite Nanocrystalline Porous Films
Abstract:
The CeO2-TiO2 composite nanocrystalline porous film electrodes prepared by solgel method have been investigated by XRD, AFM and photoelectrochemcal methods. The transpositions of p- and n-type photoresponses were observed on the composite film electrodes for the first time. It could be due to the competition between CeO2 and TiO2 photoresponses. This result Aught have a potential application in smart window and solar energy conversion.
-
-
扫一扫看文章
计量
- PDF下载量: 0
- 文章访问数: 0
- HTML全文浏览量: 0
下载:
