Slow dynamics in supercooled liquids and plastically crystalline solids

被引：10

作者：

Benkhof, S ^{[1
]}

Blochowicz, T ^{[1
]}

Kudlik, A ^{[1
]}

Tschirwitz, C ^{[1
]}

Rössler, E ^{[1
]}

机构：

[1] Univ Bayreuth, Inst Phys, D-95440 Bayreuth, Germany

来源：

FERROELECTRICS | 2000年 / 236卷 / 1-4期

关键词：

dielectric response; glass formers; plastic crystals;

D O I：

10.1080/00150190008016052

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on the dielectric response of supercooled organic liquids. Main and secondary relaxation process are described by a quantitative line shape analysis. The results are compared with those obtained for supercooled plastically crystalline phases. Both types of glass forming systems exhibit very similar dynamic susceptibilities which are discussed in detail.

引用

收藏

页码：193 / 207

页数：15

相关论文

共 30 条

[1] Merging of the alpha and beta relaxations in polybutadiene: A neutron spin echo and dielectric study [J].

Arbe, A ;

Richter, D ;

Colmenero, J ;

Farago, B .

PHYSICAL REVIEW E, 1996, 54 (04) :3853-3869

[2] Two glass transitions in ethanol: a comparative dielectric relaxation study of the supercooled liquid and the plastic crystal [J].

Benkhof, S ;

Kudlik, A ;

Blochowicz, T ;

Rossler, E .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (37) :8155-8171

[3] Evidence for glass and spin-glass phase transitions from the dynamic susceptibility [J].

Bitko, D ;

Coppersmith, SN ;

Leheny, RL ;

Menon, N ;

Nagel, SR ;

Rosenbaum, TF .

JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, 1997, 102 (02) :207-211

[4] The spectral density in simple organic glass formers:: Comparison of dielectric and spin-lattice relaxation [J].

Blochowicz, T ;

Kudlik, A ;

Benkhof, S ;

Senker, J ;

Rössler, E ;

Hinze, G .

JOURNAL OF CHEMICAL PHYSICS, 1999, 110 (24) :12011-12022

[5]

BLOCHOWICZ T, 1998, J CHEM PHYS

[6] Is there an excess wing in the dielectric loss of plastic crystals? [J].

Brand, R ;

Lunkenheimer, P ;

Schneider, U ;

Loidl, A .

PHYSICAL REVIEW LETTERS, 1999, 82 (09) :1951-1954

[7] Experiments and theory of the nonexponential relaxation in liquids, glasses, polymers and crystals [J].

Chamberlin, RV .

PHASE TRANSITIONS, 1998, 65 (1-4) :169-209

[8] SCALING IN THE RELAXATION OF SUPERCOOLED LIQUIDS [J].

DIXON, PK ;

WU, L ;

NAGEL, SR ;

WILLIAMS, BD ;

CARINI, JP .

PHYSICAL REVIEW LETTERS, 1990, 65 (09) :1108-1111

[9] Molecular motion in the two amorphous phases of triphenyl phosphite [J].

Dvinskikh, S ;

Benini, G ;

Senker, J ;

Vogel, M ;

Wiedersich, J ;

Kudlik, A ;

Rössler, E .

JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (10) :1727-1737

[10] Supercooled liquids and glasses [J].

Ediger, MD ;

Angell, CA ;

Nagel, SR .

JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (31) :13200-13212