Coherent phonons in cyanine dye monomers and J-aggregates

被引：0

作者：

Virgili, T. ^{[1
]}

Ceccarelli, S. ^{[2
]}

Lueer, L. ^{[1
]}

Lanzani, G. ^{[1
]}

Cerullo, G. ^{[1
]}

Lidzey, D. G. ^{[2
]}

机构：

[1] Politecn Milan, INFM, CNR, Dipartimento Fis,IFN, Pzza Leonardo Da Vinci 32, I-20132 Milan, Italy

[2] Univ Sheffield, Dept Phys & Astron, Sheffield S37RH, S Yorkshire, England

来源：

ULTRAFAST PHENOMENA XVI | 2009年 / 92卷

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Using pump-probe spectroscopy, we investigate coherent oscillations in cyanine dye, in monomeric form and in J-aggregate. We identify a low energetic intramolecular mode amplified in the J-aggregate film producing a modulation of the excitonic coupling.

引用

页码：370 / +

页数：2

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