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.
引用
收藏
页码：3906 / 3907
页数：2
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