ROTATIONAL DEPOLARIZATION OF FLUORESCENCE IN LOW-VISCOSITY SOLUTIONS

被引:6
作者
ALICKI, R [1 ]
ALICKA, M [1 ]
KUBICKI, A [1 ]
机构
[1] UNIV GDANSK,INST EXPTL PHYS,LUMINESCENCE RES GRP,PL-80952 GDANSK,POLAND
关键词
D O I
10.1021/j100117a006
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The experimental investigation of rotational depolarization carried out for prolate molecules with short lifetimes (0.1-1.0 ns) and in low-viscosity solutions (0.1-1.0 cP) explores the region where lifetimes become comparable with time scales of the slowly varying tails of the random torque autocorrelation functions. Therefore, the simple model based on the ''white noise'' random torque must be revised. The new phenomenological model of rotational depolarization is proposed and illustrated by experimental data.
引用
收藏
页码:3668 / 3670
页数:3
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