LUMINESCENCE AND ABSORPTION-SPECTRA OF C60 FILMS

被引:240
作者
REBER, C [1 ]
YEE, L [1 ]
MCKIERNAN, J [1 ]
ZINK, JI [1 ]
WILLIAMS, RS [1 ]
TONG, WM [1 ]
OHLBERG, DAA [1 ]
WHETTEN, RL [1 ]
DIEDERICH, F [1 ]
机构
[1] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90024
关键词
D O I
10.1021/j100159a011
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Solid films of C60 deposited on CaF2 under ultrahigh vacuum show luminescence in the 700-1100-nm spectral range at 20 K. A 1400-cm-1 progression in the a(g) soccerball pentagonal pinch mode is observed. The low-temperature absorption spectrum exhibits similar fine structure. The characterization of vibronic splittings in the ground and emitting state and the transition intensity mechanism are discussed.
引用
收藏
页码:2127 / 2129
页数:3
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