REORIENTATIONAL RELAXATION IN C-60 FOLLOWING A PRESSURE-INDUCED CHANGE IN THE PENTAGON HEXAGON EQUILIBRIUM RATIO

被引:18
作者
ANDERSSON, O [1 ]
SOLDATOV, A [1 ]
SUNDQVIST, B [1 ]
机构
[1] NATL ACAD SCI, INST LOW TEMP PHYS & ENGN, KHARKOV 310164, UKRAINE
关键词
D O I
10.1016/0375-9601(95)00635-G
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The orientational structure of C-60 depends on pressure and temperature. Pressurization below the glass transition temperature T-g can freeze in non-equilibrium orientational structures. The relaxation of such structures on heating through T-g has been studied through thermal conductivity measurements and the effects observed are explained in a simple model.
引用
收藏
页码:260 / 264
页数:5
相关论文
共 11 条
  • [1] ANDERSSON O, 1994, MATER RES SOC S P, V359, P549
  • [2] Structure and dynamics of crystalline C-60
    Axe, JD
    Moss, SC
    Neumann, DA
    [J]. SOLID STATE PHYSICS - ADVANCES IN RESEARCH AND APPLICATIONS, VOL 48, 1994, 48 : 149 - 224
  • [3] HIGH-RESOLUTION NEUTRON POWDER DIFFRACTION - A CASE-STUDY OF THE STRUCTURE OF C-60
    DAVID, WIF
    IBBERSON, RM
    MATSUO, T
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY-MATHEMATICAL AND PHYSICAL SCIENCES, 1993, 442 (1914): : 129 - 146
  • [4] HIGH-PRESSURE, LOW-TEMPERATURE STRUCTURAL STUDIES OF ORIENTATIONALLY ORDERED C-60
    DAVID, WIF
    IBBERSON, RM
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1993, 5 (43) : 7923 - 7928
  • [5] STRUCTURAL PHASE-TRANSITIONS IN THE FULLERENE C-60
    DAVID, WIF
    IBBERSON, RM
    DENNIS, TJS
    HARE, JP
    PRASSIDES, K
    [J]. EUROPHYSICS LETTERS, 1992, 18 (03): : 219 - 225
  • [6] ORDER AND DISORDER IN FULLERENE AND FULLERIDE SOLIDS
    FISCHER, JE
    HEINEY, PA
    [J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1993, 54 (12) : 1725 - 1757
  • [7] IMPROVED HOT-WIRE PROCEDURE FOR THERMO-PHYSICAL MEASUREMENTS UNDER PRESSURE
    HAKANSSON, B
    ANDERSSON, P
    BACKSTROM, G
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1988, 59 (10) : 2269 - 2275
  • [8] Meingast C., 1993, Modern Physics Letters B, V7, P1703, DOI 10.1142/S0217984993001740
  • [9] PHASE-DIAGRAM, STRUCTURE, AND DISORDER IN C-60 BELOW 300 K AND 1 GPA
    SUNDQVIST, B
    ANDERSSON, O
    LUNDIN, A
    SOLDATOV, A
    [J]. SOLID STATE COMMUNICATIONS, 1995, 93 (02) : 109 - 112
  • [10] THERMAL-CONDUCTIVITY OF C-60 AND C-70 CRYSTALS
    TEA, NH
    YU, RC
    SALAMON, MB
    LORENTS, DC
    MALHOTRA, R
    RUOFF, RS
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1993, 56 (03): : 219 - 225