FLUORESCENCE DEPOLARIZATION AS A PROBE OF MOLECULAR-DYNAMICS WITHIN LIQUID JETS

被引：18

作者：

KENYON, AJ

MCCAFFERY, AJ

QUINTELLA, CM

机构：

[1] School of Chemistry and Molecular Sciences, University of Sussex, Falmer, Brighton

来源：

MOLECULAR PHYSICS | 1991年 / 72卷 / 04期

关键词：

D O I：

10.1080/00268979100100691

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：

Preliminary results are presented from a study of fluorescence depolarization within a thin laminar jet of rhodamine 6 G in ethylene glycol. A large number of polarization measurements taken across the jet have enabled us to build up a detailed polarization map of the liquid flow. Relating the degree of depolarization to molecular alignment caused by the presence of shear forces within the jet, we propose that this method may be used as a sensitive probe of the molecular dynamics of liquid flow.

引用

页码：965 / 970

页数：6

共 18 条

[1]

BAIN AJ, 1984, CHEM PHYS LETT, V110, P663, DOI 10.1016/0009-2614(84)85484-6

[2]

BAIN AJ, 1984, THESIS U SUSSEX

[3] ORIENTATION FACTOR IN CONCENTRATION EFFECTS DUE TO NONRADIATIVE ENERGY-TRANSFER IN LUMINESCENT SYSTEMS [J].