INVESTIGATION OF THE ABSORPTION-EDGE OF C-60 FULLERITE

被引:29
作者
HARTMANN, C
ZIGONE, M
MARTINEZ, G
SHIRLEY, EL
BENEDICT, LX
LOUIE, SG
FUHRER, MS
ZETTL, A
机构
[1] CNRS, F-38042 GRENOBLE, FRANCE
[2] UNIV CALIF BERKELEY, DEPT PHYS, BERKELEY, CA 94720 USA
[3] UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, DIV MAT SCI, BERKELEY, CA 94720 USA
关键词
D O I
10.1103/PhysRevB.52.R5550
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Absorption measurements on single crystals of C-60 fullerite have been performed as a function of temperature, hydrostatic pressure, and magnetic field in the optical visible range. Various structures observed in the fundamental absorption edge are assigned to excitonic transitions based on comparison with calculations, including many-electron and electron-hole interaction effects. The strength of the electron-phonon interaction is discussed in view of these results.
引用
收藏
页码:R5550 / R5553
页数:4
相关论文
共 41 条
[31]   THE ENERGY GAPS OF FULLERENE C-60 AND C-70 DETERMINED FROM THE TEMPERATURE-DEPENDENT MICROWAVE CONDUCTIVITY [J].
RABENAU, T ;
SIMON, A ;
KREMER, RK ;
SOHMEN, E .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1993, 90 (01) :69-72
[32]   LUMINESCENCE AND ABSORPTION-SPECTRA OF C60 FILMS [J].
REBER, C ;
YEE, L ;
MCKIERNAN, J ;
ZINK, JI ;
WILLIAMS, RS ;
TONG, WM ;
OHLBERG, DAA ;
WHETTEN, RL ;
DIEDERICH, F .
JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (06) :2127-2129
[33]   ELECTRON EXCITATIONS IN SOLID C-60 - ENERGY-GAP, BAND DISPERSIONS, AND EFFECTS OF ORIENTATIONAL DISORDER [J].
SHIRLEY, EL ;
LOUIE, SG .
PHYSICAL REVIEW LETTERS, 1993, 71 (01) :133-136
[34]  
SHIRLEY EL, UNPUB
[35]   OPTICAL-ABSORPTION SPECTRUM OF C60 AT HIGH-PRESSURE [J].
SNOKE, DW ;
SYASSEN, K ;
MITTELBACH, A .
PHYSICAL REVIEW B, 1993, 47 (07) :4146-4148
[36]   PSEUDO-GAP AT THE FERMI LEVEL IN K3C60 OBSERVED BY PHOTOEMISSION AND INVERSE PHOTOEMISSION [J].
TAKAHASHI, T ;
SUZUKI, S ;
MORIKAWA, T ;
KATAYAMAYOSHIDA, H ;
HASEGAWA, S ;
INOKUCHI, H ;
SEKI, K ;
KIKUCHI, K ;
SUZUKI, S ;
IKEMOTO, K ;
ACHIBA, Y .
PHYSICAL REVIEW LETTERS, 1992, 68 (08) :1232-1235
[37]   STRUCTURAL AND ELECTRONIC-PROPERTIES OF C-60 [J].
TROULLIER, N ;
MARTINS, JL .
PHYSICAL REVIEW B, 1992, 46 (03) :1754-1765
[38]   THEORY FOR EXCITON EFFECTS ON LIGHT-ABSORPTION SPECTRA OF FCC TYPE C-60 CRYSTAL [J].
TSUBO, T ;
NASU, K .
SOLID STATE COMMUNICATIONS, 1994, 91 (11) :907-911
[39]   ELECTRONIC-STRUCTURES OF C-60, C-70 AND THE FULLERIDES - PHOTOEMISSION AND INVERSE PHOTOEMISSION-STUDIES [J].
WEAVER, JH .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1992, 53 (11) :1433-1447
[40]   INTERMOLECULAR AND INTRAMOLECULAR PHONONS IN SOLID C60 - EFFECTS OF ORIENTATIONAL DISORDER AND PRESSURE [J].
YU, J ;
BI, LS ;
KALIA, RK ;
VASHISHTA, P .
PHYSICAL REVIEW B, 1994, 49 (07) :5008-5019