LOW-TEMPERATURE PROPERTIES OF GLASSES - A PRELIMINARY-STUDY OF DOUBLE-WELL POTENTIALS MICROSCOPIC STRUCTURE

被引:24
作者
DAB, D
HEUER, A
SILBEY, RJ
机构
[1] MIT,DEPT CHEM,CAMBRIDGE,MA 02139
[2] MAX PLANCK INST POLYMER RES,D-55128 MAINZ,GERMANY
关键词
D O I
10.1016/0022-2313(95)00016-J
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper we report preliminary results concerning the microscopic structure of double well potentials observed in simulations of a two- dimensional model of glass. In spite of their diversity, it appears that the observed double well potentials share some general features.
引用
收藏
页码:95 / 100
页数:6
相关论文
共 12 条
[1]   ANOMALOUS LOW-TEMPERATURE THERMAL PROPERTIES OF GLASSES AND SPIN GLASSES [J].
ANDERSON, PW ;
HALPERIN, BI ;
VARMA, CM .
PHILOSOPHICAL MAGAZINE, 1972, 25 (01) :1-&
[2]   PLASTIC-FLOW IN A DISORDERED BUBBLE RAFT (AN ANALOG OF A METALLIC GLASS) [J].
ARGON, AS ;
KUO, HY .
MATERIALS SCIENCE AND ENGINEERING, 1979, 39 (01) :101-109
[3]   A DYNAMICAL MODEL OF A CRYSTAL STRUCTURE .2. [J].
BRAGG, L ;
LOMER, WM .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1949, 196 (1045) :171-&
[4]   THERMAL-CONDUCTIVITY OF AMORPHOUS SOLIDS [J].
FREEMAN, JJ ;
ANDERSON, AC .
PHYSICAL REVIEW B, 1986, 34 (08) :5684-5690
[5]   BUBBLE RAFT MODEL FOR INDENTATION WITH ADHESION [J].
GEORGES, JM ;
MEILLE, G ;
LOUBET, JL ;
TOLEN, AM .
NATURE, 1986, 320 (6060) :342-344
[6]   MICROSCOPIC ESTIMATION OF THE DEFORMATION POTENTIAL IN A STRUCTURAL MODEL GLASS [J].
HEUER, A ;
SILBEY, RJ .
PHYSICAL REVIEW B, 1993, 48 (13) :9411-9417
[7]   MICROSCOPIC DESCRIPTION OF TUNNELING SYSTEMS IN A STRUCTURAL MODEL GLASS [J].
HEUER, A ;
SILBEY, RJ .
PHYSICAL REVIEW LETTERS, 1993, 70 (25) :3911-3914
[8]   LOCALIZED LOW-FREQUENCY VIBRATIONAL-MODES IN A SIMPLE-MODEL GLASS [J].
LAIRD, BB ;
SCHOBER, HR .
PHYSICAL REVIEW LETTERS, 1991, 66 (05) :636-639
[9]  
Phillips W. A., 1987, Reports on Progress in Physics, V50, P1657, DOI 10.1088/0034-4885/50/12/003
[10]   Tunneling States in Amorphous Solids [J].
Phillips, W. A. .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1972, 7 (3-4) :351-360