SPIN RELAXATION AND SELF-DIFFUSION IN LIQUID CRYSTALS

被引：140

作者：

BLINC, R

HOGENBOOM, DL

OREILLY, DE

PETERSON, EM

机构：

[1] University of Ljubljana, Nuclear Institute J. Stefan, Ljubljana

[2] Lafayette College, Easton

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.23.969

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The frequency and temperature dependence of proton relaxation times have been measured for the nematic liquid-crystal and isotropic liquid phases of p-azoxyanisole and p-azoxyphenetole as well as for the neat" mesophase of sodium stearate. Self-diffusion coefficients were determined by the proton-spin-echo method. The anomalous effects found are interpreted in terms of collective long-range-order fluctuations in the nematic region and a residual order in the isotropic liquid. © 1969 The American Physical Society."

引用

页码：969 / +

页数：1

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