中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Formation, structure and fluorescence of CdS clusters in a mesoporous zeolite

文献类型:期刊论文

作者Chen W ; Xu Y ; Lin ZJ ; Wang ZG ; Lin LY
刊名solid state communications
出版日期1998
卷号105期号:2页码:129-134
关键词SEMICONDUCTOR MICROCRYSTALS OPTICAL-PROPERTIES PHOTOCHEMISTRY LUMINESCENCE PARTICLES EXCITONS SPECTRA
ISSN号0038-1098
通讯作者chen w,chinese acad sci,inst semicond,lab semicond mat sci,pob 912,beijing 100083,peoples r china.
中文摘要cds clusters are formed in the pores of a mesoporous zeolite in which the size of the clusters may be adjusted. the size of the clusters increases as the cds loading is increased. x-ray diffraction investigation shows that the lattice constants of the clusters contract upon increasing size. this contraction is attributed to an increase of the static pressure exercised by the zeolite framework as the clusters grow bigger. both the excitonic and trapped emission bands are detected and become more intensive upon decreasing size. three absorption bands appear in the photoluminescence excitation (ple) spectra and they shift to the blue as cluster size decreases. based on the effective-mass approximation, the three bands are assigned to the 1s-1s, 1s-1p and 1s-1d transitions, respectively. the size-dependence of the ple spectra can also be explained. (c) 1997 elsevier science ltd.
学科主题半导体物理
收录类别SCI
语种英语
公开日期2010-08-12
源URL[http://ir.semi.ac.cn/handle/172111/13308]  
专题半导体研究所_中国科学院半导体研究所(2009年前)
推荐引用方式
GB/T 7714
Chen W,Xu Y,Lin ZJ,et al. Formation, structure and fluorescence of CdS clusters in a mesoporous zeolite[J]. solid state communications,1998,105(2):129-134.
APA Chen W,Xu Y,Lin ZJ,Wang ZG,&Lin LY.(1998).Formation, structure and fluorescence of CdS clusters in a mesoporous zeolite.solid state communications,105(2),129-134.
MLA Chen W,et al."Formation, structure and fluorescence of CdS clusters in a mesoporous zeolite".solid state communications 105.2(1998):129-134.

入库方式: OAI收割

来源:半导体研究所

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