Enhanced photo-luminescence effect of nano-CdS in the nano-CdS/PANI composite films by PANI

被引:0
|
作者
Xi, YY
Zhou, JZ
Zhang, Y
Dong, P
Cai, CD
Huang, HG
Lin, ZH [1 ]
机构
[1] Xiamen Univ, Inst Phys Chem, Dept Chem, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Peoples R China
[2] Xiamen Zijin Sci & Technol Co Ltd, Xiamen 361000, Peoples R China
[3] Fujian Zijin Min Ind Co Ltd, Fujian Zijin Res Inst Min & Met, Longyan 364200, Peoples R China
来源
关键词
nano-CdS; PANI; composite film; photo-luminescence;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
CdS/PANI(poly-aniline) composite film was prepared by the current impulse electrodeposition on the PANI/PATP (p-aminothiophenol)/Au. The structure and performances were characterized by means of SEM and UV-Vis, IR, Raman, fluorescence and XPS spectroscopies. The CdS nano-particles in the nano-CdS/PANI composite films show the size quantization effect and the enhanced photoluminescence effect by PANI. The photo-generated carriers transfer mechanism from PANI into nano-CdS was proposed to explain the effect. The chemical interaction between NH-groups of PANI chains and S2- ions of nano-CdS is found.
引用
收藏
页码:2322 / 2326
页数:5
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