Forster energy transfer from a fluorescent dye to a phosphorescent dopant: a concentration and intensity study

被引：37

作者：

Ramos-Ortiz, G ^{[1
]}

Oki, Y ^{[1
]}

Domercq, B ^{[1
]}

Kippelen, B ^{[1
]}

机构：

[1] Univ Arizona, Ctr Opt Sci, Tucson, AZ 85721 USA

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2002年 / 4卷 / 17期

关键词：

D O I：

10.1039/b202590f

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：

We report on the long-range dipole-dipole Forster energy transfer between a fluorescent dye and a phosphorescent dopant in solid thin films. For our study we used 4,4'-N,N'-dicarbazole-biphenyl as a host and the organometallic complex fac tris(2-phenylpyridine) iridium(III) as a guest. By studying the photoluminescence efficiency of films with various host and guest concentrations and by comparing these results with those obtained from a numerical model, we determine a Forster radius of R(0)similar to3 nm.

引用

页码：4109 / 4114

页数：6

共 22 条

[11] Time-resolved Forster energy transfer in polymer blends [J].