ULTRAFAST SPECTROSCOPY OF PICBR J-AGGREGATES - THE DYNAMICS OF LARGE COHERENCE LENGTH EXCITON

被引：44

作者：

KOBAYASHI, S

SASAKI, F

机构：

[1] Electrotechnical Laboratory, Tsukuba, Ibaraki, 305, Umezono

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 58卷 / 1-6期

关键词：

D O I：

10.1016/0022-2313(94)90373-5

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A large bleached absorption and an induced absorption were observed at the sharp exciton band of PIC J aggregates. The fast decay components of the bleached and induced absorptions are 1.3 ps. We discuss the fast decay mechanism based on the scattering process of large coherence length caused by the exciton phonon interaction.

引用

页码：113 / 116

页数：4

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