PHOTOCHEMICAL HOLE BURNING OF TETRAPHENYLPORPHIN IN EPOXY-RESIN - EFFECT OF CROSS-LINKED STRUCTURE

被引:17
作者
FURUSAWA, A [1 ]
HORIE, K [1 ]
SUZUKI, T [1 ]
MACHIDA, S [1 ]
MITA, I [1 ]
机构
[1] UNIV TOKYO,ADV SCI & TECHNOL RES CTR,MEGURO KU,TOKYO 153,JAPAN
关键词
D O I
10.1063/1.104117
中图分类号
O59 [应用物理学];
学科分类号
摘要
Photochemical hole burning (PHB) of free-base tetraphenylporphin (TPP) in epoxy resin was performed at 4.2-80 K. Effect of crosslinked structure of the epoxy resin on the dephasing time T2, low-energy excitation modes, and the temperature dependence of Debye-Waller factor were studied through the PHB measurements. The excellent thermal stability of TPP in epoxy resin including the hole burning above liquid-nitrogen temperature (80 K) was demonstrated.
引用
收藏
页码:141 / 143
页数:3
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