NONERGODICITY PARAMETERS OF COLLOIDAL GLASSES

被引：147

作者：

VANMEGEN, W ^{[1
]}

UNDERWOOD, SM ^{[1
]}

PUSEY, PN ^{[1
]}

机构：

[1] UNIV EDINBURGH,DEPT PHYS,EDINBURGH EH9 3JZ,MIDLOTHIAN,SCOTLAND

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.67.1586

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Nonergodicity parameters, the nondecaying components of the coherent intermediate scattering functions, of "hard-sphere" colloidal glasses were measured by dynamic light scattering. These agree reasonably well with the predictions of mode-coupling theory for hard-sphere atoms, with no adjustable parameters in the comparison. In addition, we provide further verification of the recently developed theory of dynamic light scattering by nonergodic media.

引用

页码：1586 / 1589

页数：4

共 20 条

[1] THE PREPARATION OF POLY(METHYL METHACRYLATE) LATTICES IN NONAQUEOUS MEDIA [J].

ANTL, L ;

GOODWIN, JW ;

HILL, RD ;

OTTEWILL, RH ;

OWENS, SM ;

PAPWORTH, S ;

WATERS, JA .

COLLOIDS AND SURFACES, 1986, 17 (01) :67-78

[2] THE LIQUID GLASS-TRANSITION OF THE HARD-SPHERE SYSTEM [J].

BARRAT, JL ;

GOTZE, W ;

LATZ, A .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (39) :7163-7170

[3] INELASTIC NEUTRON-SCATTERING EXPERIMENTS ON VANDERWAALS GLASSES - A TEST OF RECENT MICROSCOPIC THEORIES OF THE GLASS-TRANSITION [J].

BARTSCH, E ;

FUJARA, F ;

KIEBEL, M ;

SILLESCU, H ;

PETRY, W .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1989, 93 (11) :1252-1259

[4] 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

[5] TEMPERATURE-DEPENDENCE OF THE NONERGODICITY PARAMETER IN POLYBUTADIENE IN THE NEIGHBORHOOD OF THE GLASS-TRANSITION [J].

FRICK, B ;

FARAGO, B ;

RICHTER, D .

PHYSICAL REVIEW LETTERS, 1990, 64 (24) :2921-2924

[6] BETA-RELAXATION AT THE GLASS-TRANSITION OF HARD-SPHERICAL COLLOIDS [J].

GOTZE, W ;

SJOGREN, L .

PHYSICAL REVIEW A, 1991, 43 (10) :5442-5448

[7]

GOTZE W, 1991, LES HOUCH S, V51, P287

[8] DYNAMIC LIGHT-SCATTERING BY NONERGODIC MEDIA - BROWNIAN PARTICLES TRAPPED IN POLYACRYLAMIDE GELS [J].

JOOSTEN, JGH ;

GELADE, ETF ;

PUSEY, PN .

PHYSICAL REVIEW A, 1990, 42 (04) :2161-2173

[9] ANALYSIS OF MACROMOLECULAR POLYDISPERSITY IN INTENSITY CORRELATION SPECTROSCOPY - METHOD OF CUMULANTS [J].

KOPPEL, DE .

JOURNAL OF CHEMICAL PHYSICS, 1972, 57 (11) :4814-&

[10] NEUTRON SPIN-ECHO STUDY OF DYNAMIC CORRELATIONS NEAR THE LIQUID-GLASS TRANSITION [J].

MEZEI, F ;

KNAAK, W ;

FARAGO, B .

PHYSICAL REVIEW LETTERS, 1987, 58 (06) :571-574

← 1 2 →