Evidence for quantum size effects in self-assembled polymer-based heterostructures

被引:2
|
作者
Yakimov, AV [1 ]
Savvate'ev, VN [1 ]
Hong, H [1 ]
Davidov, D [1 ]
机构
[1] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel
关键词
self-organization in macromolecules; photoluminescence; poly(phenylene vinylene) and derivatives; semiconductor-semiconductor heterostructures;
D O I
10.1016/S0379-6779(98)00984-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present photoluminescence studies under electric field pulses of self-assembled multilayer films containing alternate layers of conjugated polymer and nonconjugated insulating polymer (spacer layers). We demonstrate photoluminescence quenching in the presence of an electric field which decreases with the increase of the spacer layer thickness. This is attributed to quantum size effects.
引用
收藏
页码:955 / 956
页数:2
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