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Determination of the lowest frequency of librational mode of phonon in C60 crystals

✍ Scribed by Go Kato; Chihiro Yokomizo; Haruhiko Omata; Masayuki Sato; Tadahiro Ishii; Keigo Nagasaka


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
326 KB
Volume
93
Category
Article
ISSN
0038-1098

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πŸ“œ SIMILAR VOLUMES


Location of the lowest exciton in C60 si
✍ M. Muccini; R. Danieli; R. Zamboni; C. Taliani; H. Mohn; W. MΓΌller; H.U. ter Mee πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 371 KB

Two-photon excitation of C6o single crystal at 4 K shows a sharp band at 1.846 eV which is assigned to the lowest tbrbidden Frenkel singlet exciton of Tlg symmetry. This assignment is supported by the analysis of Herzberg-Teller induced photoluminescence.