FLUORESCENCE FROM X TRAPS IN C60 SINGLE-CRYSTALS

Authors
GUSS W FELDMANN J GOBEL EO TALIANI C MOHN H MULLER W HAUSSLER P TERMEER HU
Citation
W. Guss et al., FLUORESCENCE FROM X TRAPS IN C60 SINGLE-CRYSTALS, Physical review letters, 72(16), 1994, pp. 2644-2647
Citations number
25
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
72
Issue
16
Year of publication
1994
Pages
2644 - 2647
Database
ISI
SICI code
0031-9007(1994)72:16<2644:FFXTIC>2.0.ZU;2-3
Abstract
We show that low-temperature fluorescence spectra of large high-qualit y C60 single crystals are mainly composed of several, independent pair s of T(lg) false origins. In analogy to the case of anthracene single crystals the series of emission bands can be interpreted in terms of e xciton (Frenkel) emission from so-called X traps. Temperature dependen t luminescence experiments support this interpretation.