Morphologic studies of nanocrystalline CdSe thin films

被引：10
|
作者：
Zhou, XW [1 ]
Lin, RF [1 ]
Xiao, XR [1 ]
机构：
[1] ACAD SINICA,INST PHOTOG CHEM,BEIJING 100101,PEOPLES R CHINA
来源：
APPLIED SURFACE SCIENCE | 1997年 / 119卷 / 3-4期
关键词：
D O I：
10.1016/S0169-4332(97)00208-0
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Nanocrystalline particulate CdSe thin films with different particle sizes were prepared by chemical deposition. Optical absorption spectra blue shifted with the decrease of particle size proving a pronounced quantum size effect. SEM and STM imaging were used to examine the surface morphology, particle size and shape. The photoelectrochemical activity was revealed by micro area photocurrent spectrum. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：203 / 206
页数：4
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