PHOTOACOUSTIC AND LUMINESCENCE SPECTROSCOPY OF BENZIL CRYSTALS

被引:5
|
作者
BONNO, B
LAPORTE, JL
ROUSSET, Y
机构
[1] Laboratoire d'Optique Moléculaire, Université de Reims, 51062 Reims Cedex
关键词
D O I
10.1103/PhysRevB.43.12767
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In the present work, both photoacoustic and luminescence techniques were employed to study molecular crystals. This paper presents an extension of the standard Rosencwaig-Gersho photoacoustic model to molecular crystals, which includes finite-deexcitation-time effects and excited-state populations. In the temperature range 100-300 K, the phosphorescence quantum yield and thermal diffusivity of benzil crystals were determined.
引用
收藏
页码:12767 / 12771
页数:5
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