Photoluminescence of C-60 aggregates in solution

被引:18
作者
Ahn, JS
Suzuki, K
Iwasa, Y
Mitani, T
机构
[1] Japan Adv. Inst. of Sci. Technology
关键词
C-60; aggregates; photoluminescence; solution;
D O I
10.1016/S0022-2313(96)00140-8
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Formation of C-60 aggregates has been found in toluene solution by using photoluminescence spectroscopy. From the detailed investigation of the temperature dependence of luminescence, it has been confirmed that the formation of C-60 aggregates occurs simultaneously with the liquid-solid transition of the solution and that the aggregates remain in liquid-solution at temperatures (170-210 K) slightly higher than the melting point of the solution in the warming process, The 0-0 transition energy in their luminescence spectrum has been found to be blue-shifted in comparison with that of the C-60 crystal.
引用
收藏
页码:464 / 466
页数:3
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