WIDE-FREQUENCY DIELECTRIC SUSCEPTIBILITY MEASUREMENTS IN GLYCEROL

被引：91

作者：

MENON, N

OBRIEN, KP

DIXON, PK

WU, L

NAGEL, SR

WILLIAMS, BD

CARINI, JP

机构：

[1] INDIANA UNIV, DEPT PHYS, BLOOMINGTON, IN 47405 USA

[2] UNIV CHICAGO, DEPT PHYS, CHICAGO, IL 60637 USA

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1992年 / 141卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0022-3093(05)80519-8

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Data are presented on the dielectric relaxation in supercooled liquid glycerol. These data span over 14 decades in frequency from 10(-4) Hz to 2 x 10(10) Hz. It is found that the peak in the imaginary part of the dielectric susceptibility has a temperature dependence that can be fit with a Vogel-Fulcher form: nu = nu(0) exp[- A/(T-T0)]. The shape of the response function in the high frequency tail cannot be fit with a stretched-exponential form. However the data can be scaled onto a single master curve which has previously been shown to fit a number of other glass-forming liquids.

引用

收藏

页码：61 / 65

页数：5

相关论文

共 19 条

[1] GENERALIZED VOGEL LAW FOR GLASS-FORMING LIQUIDS [J].

BENDLER, JT ;

SHLESINGER, MF .

JOURNAL OF STATISTICAL PHYSICS, 1988, 53 (1-2) :531-541

[2] DYNAMICS OF SUPERCOOLED LIQUIDS AND THE GLASS-TRANSITION [J].

BENGTZELIUS, U ;

GOTZE, W ;

SJOLANDER, A .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1984, 17 (33) :5915-5934

[3] SPECIFIC-HEAT SPECTROSCOPY OF THE GLASS-TRANSITION [J].

BIRGE, NO ;

NAGEL, SR .

PHYSICAL REVIEW LETTERS, 1985, 54 (25) :2674-2677

[4] HYDRODYNAMIC THEORY OF THE GLASS-TRANSITION [J].

DAS, SP ;

MAZENKO, GF ;

RAMASWAMY, S ;

TONER, JJ .

PHYSICAL REVIEW LETTERS, 1985, 54 (02) :118-121

[5] DIELECTRIC RELAXATION IN GLYCEROL, PROPYLENE GLYCOL, AND NORMAL-PROPANOL [J].

DAVIDSON, DW ;

COLE, RH .

JOURNAL OF CHEMICAL PHYSICS, 1951, 19 (12) :1484-1490

[6] FREQUENCY-DEPENDENT SPECIFIC-HEAT AND THERMAL-CONDUCTIVITY AT THE GLASS-TRANSITION IN ORTHO-TERPHENYL MIXTURES [J].

DIXON, PK ;

NAGEL, SR .

PHYSICAL REVIEW LETTERS, 1988, 61 (03) :341-344

[7] SPECIFIC-HEAT SPECTROSCOPY AND DIELECTRIC SUSCEPTIBILITY MEASUREMENTS OF SALOL AT THE GLASS-TRANSITION [J].

DIXON, PK .

PHYSICAL REVIEW B, 1990, 42 (13) :8179-8186

[8] BROAD-BAND DIGITAL LOCK-IN AMPLIFIER TECHNIQUES [J].

DIXON, PK ;

WU, L .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (10) :3329-3336

[9] DISTRIBUTION OF TUNNELING-LEVEL BARRIER HEIGHTS IN (KBR)1-X(KCN)X - COMPARISON OF DIELECTRIC RESPONSE AND SPECIFIC-HEAT [J].

ERNST, RM ;

WU, L ;

NAGEL, SR ;

SUSMAN, S .

PHYSICAL REVIEW B, 1988, 38 (09) :6246-6256

[10] KINETIC ISING-MODEL OF THE GLASS-TRANSITION [J].

FREDRICKSON, GH ;

ANDERSEN, HC .

PHYSICAL REVIEW LETTERS, 1984, 53 (13) :1244-1247