SPECIFIC-HEAT OF FULLERENES EXTRACT

被引：18

作者：

GRIVEI, E ^{[1
]}

NYSTEN, B ^{[1
]}

CASSART, M ^{[1
]}

DEMAIN, A ^{[1
]}

ISSI, JP ^{[1
]}

机构：

[1] UNIV CATHOLIQUE LOUVAIN,UNITE PHYSICOCHIM & PHYS MAT,PL CROIX SUD 1,B-1348 LOUVAIN,BELGIUM

来源：

SOLID STATE COMMUNICATIONS | 1993年 / 85卷 / 02期

关键词：

D O I：

10.1016/0038-1098(93)90349-R

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The specific heat of fullerenes extract (C60/C70) has been measured in the temperature range 4 < T < 560 K. The temperature variation of the specific heat exhibits an anomalous behaviour. Below 80 K, it presents a classical temperature variation with a dependence close to a T3 below 10 K. The measurements bring two transitions to the fore : one around 250 K corresponding to the well known orientational phase transition, and the other around 90 K which is attributed to the freezing of the rotational motion of the molecules.

引用

页码：73 / 75

页数：3

共 25 条

[1] ANOMALOUS LOW-TEMPERATURE THERMAL PROPERTIES OF GLASSES AND SPIN GLASSES
ANDERSON, PW
HALPERIN, BI
VARMA, CM
[J]. PHILOSOPHICAL MAGAZINE, 1972, 25 (01): : 1 - &
[2] HEAT-CAPACITY MEASUREMENTS AND THERMODYNAMIC STUDIES OF THE NEW COMPOUND-C-6(0)
ATAKE, T
TANAKA, T
KAWAJI, H
KIKUCHI, K
SAITO, K
SUZUKI, S
IKEMOTO, I
ACHIBA, Y
[J]. PHYSICA C, 1991, 185 : 427 - 428
[3] LOW-TEMPERATURE SPECIFIC-HEAT OF C-60
BEYERMANN, WP
HUNDLEY, MF
THOMPSON, JD
DIEDERICH, FN
GRUNER, G
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (13) : 2046 - 2049
[4] CHOUTEAU G, COMMUNICATION
[5] NEUTRON INELASTIC-SCATTERING SPECTRUM OF FOOTBALLENE C60
COULOMBEAU, C
JOBIC, H
BERNIER, P
FABRE, C
SCHUTZ, D
RASSAT, A
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (01) : 22 - 24
[6] 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
[7] CRYSTAL-STRUCTURE AND BONDING OF ORDERED C60
DAVID, WIF
IBBERSON, RM
MATTHEWMAN, JC
PRASSIDES, K
DENNIS, TJS
HARE, JP
KROTO, HW
TAYLOR, R
WALTON, DRM
[J]. NATURE, 1991, 353 (6340) : 147 - 149
[8] THE SPECIFIC HEAT OF GRAPHITE FROM 13-DEGREES-K TO 300-DEGREES-K
DESORBO, W
TYLER, WW
[J]. JOURNAL OF CHEMICAL PHYSICS, 1953, 21 (10) : 1660 - 1663
[9] DWORKIN A, 1991, CR ACAD SCI II, V312, P979
[10] DWORKIN A, 1991, CR ACAD SCI II, V313, P1017

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