Significant enhancement of photoconductivity in truly two-component and chemically hybridized CdS-PVK nano-composites

被引：0

作者：

Yang, CL ^{[1
]}

Wang, JN ^{[1
]}

Wang, SH ^{[1
]}

Cheng, JX ^{[1
]}

Li, XY ^{[1
]}

Yan, YJ ^{[1
]}

Yang, SH ^{[1
]}

Ge, WK ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Hong Kong, Peoples R China

来源：

PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II | 2001年 / 87卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Chemically hybridized CdS-PVK nano-composites with different molar ratios of CdS to PVK were prepared. A significant enhancement of photoconductivity was observed in CdS-PVK nano-composites as compared to pure PVK and CdS/PVK nano-blends. We interpret this result as the improved interface quality between CdS and PVK in CdS-PVK nano-composites, which facilitates effective interfacial carrier transfer and thus increases the charge generation efficiency.

引用

页码：1683 / 1684

页数：2

共 2 条

[1] Significant enhancement of photoconductivity in truly two-component and chemically hybridized CdS-poly(N-vinylcarbazole) nanocomposites
Yang, CL
Wang, JN
Ge, WK
Wang, SH
Cheng, JX
Li, XY
Yan, YJ
Yang, SH
APPLIED PHYSICS LETTERS, 2001, 78 (06) : 760 - 762
[2] Fast interfacial charge separation in chemically hybridized CdS-PVK nanocomposites studied by photoluminescence and photoconductivity measurements
Cheng, JX
Wang, SH
Li, XY
Yan, YJ
Yang, SH
Yang, CL
Wang, JN
Ge, WK
CHEMICAL PHYSICS LETTERS, 2001, 333 (05) : 375 - 380

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