ANOMALOUS SPECIFIC-HEAT OF C-60

被引:22
作者
GRIVEI, E [1 ]
CASSART, M [1 ]
ISSI, JP [1 ]
LANGER, L [1 ]
NYSTEN, B [1 ]
MICHENAUD, JP [1 ]
FABRE, C [1 ]
RASSAT, A [1 ]
机构
[1] ECOLE NORMALE SUPER,CHIM LAB,F-75231 PARIS 05,FRANCE
来源
PHYSICAL REVIEW B | 1993年 / 48卷 / 11期
关键词
D O I
10.1103/PhysRevB.48.8514
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Measurements on the temperature dependence of the specific heat of pure C60 in the range 4 < T < 300 K are reported. A large hysteresis is observed between 165 and 270 K. On cooling, two peaks are observed, respectively, around 255 and 165 K. On heating, only one large peak is observed at 255 K. These results are tentatively discussed in terms of the dynamics of the C60 molecules in the crystal.
引用
收藏
页码:8514 / 8516
页数:3
相关论文
共 29 条
[1]   EXISTENCE OF AN ORIENTATIONAL ELECTRIC DIPOLAR RESPONSE IN C-60 SINGLE-CRYSTALS [J].
ALERS, GB ;
GOLDING, B ;
KORTAN, AR ;
HADDON, RC ;
THEIL, FA .
SCIENCE, 1992, 257 (5069) :511-514
[2]   HEAT-CAPACITY MEASUREMENTS AND THERMODYNAMIC STUDIES OF THE NEW COMPOUND-C-6(0) [J].
ATAKE, T ;
TANAKA, T ;
KAWAJI, H ;
KIKUCHI, K ;
SAITO, K ;
SUZUKI, S ;
IKEMOTO, I ;
ACHIBA, Y .
PHYSICA C, 1991, 185 :427-428
[3]  
BACHMANN R, 1972, REV SCI INSTRUM, V48, P1502
[4]   LOW-TEMPERATURE SPECIFIC-HEAT OF C-60 [J].
BEYERMANN, WP ;
HUNDLEY, MF ;
THOMPSON, JD ;
DIEDERICH, FN ;
GRUNER, G .
PHYSICAL REVIEW LETTERS, 1992, 68 (13) :2046-2049
[5]  
CHABRE Y, COMMUNICATION
[6]   STRUCTURAL PHASE-TRANSITIONS IN THE FULLERENE C-60 [J].
DAVID, WIF ;
IBBERSON, RM ;
DENNIS, TJS ;
HARE, JP ;
PRASSIDES, K .
EUROPHYSICS LETTERS, 1992, 18 (08) :735-736
[7]   STRUCTURAL PHASE-TRANSITIONS IN THE FULLERENE C-60 [J].
DAVID, WIF ;
IBBERSON, RM ;
DENNIS, TJS ;
HARE, JP ;
PRASSIDES, K .
EUROPHYSICS LETTERS, 1992, 18 (03) :219-225
[8]  
DWORKIN A, 1991, CR ACAD SCI II, V312, P979
[9]  
DWORKIN A, 1991, CR ACAD SCI II, V313, P1017
[10]   MODIFIED HEAT PULSE METHOD FOR DETERMINING HEAT-CAPACITIES AT LOW-TEMPERATURES [J].
FAGALY, RL ;
BOHN, RG .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1977, 48 (11) :1502-1504