Time-resolved X-ray excited optical luminescence from tris(2-phenyl bipyridine)iridium

被引：25

作者：

Heigl, F

Lam, S

Regier, T

Coulthard, I

Sham, TK ^{[1
]}

机构：

[1] Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada

[2] Univ Wisconsin, Synchrotron Radiat Ctr, Canadian Synchrotron Radiat Facil, Madison, WI 53589 USA

[3] Univ Saskatchewan, Canadian Light Source, Saskatoon, SK S7N 0X4, Canada

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 12期

关键词：

D O I：

10.1021/ja060243c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Time-resolved X-ray Excited Optical Luminescence (TRXEOL) has been developed to investigate the optical properties of a green organometallic phosphor, tris(2-phenyl pyridine)iridium, Ir(ppy)3. Using time-gated measurements, we find that the characteristic luminescence band from a neat Ir(ppy)3 film is composed of a fast channel at ∼534 nm and a slower channel at ∼580 nm. The implication of this study and the applicability of the technique in the study of light emitting materials are noted. Copyright © 2006 American Chemical Society.

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页码：3906 / 3907

页数：2

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