Temperature Dependence of Optical Spectra of C60 Thin Films期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Temperature Dependence of Optical Spectra of C60 Thin Films

Authors:	L Bo?ánek B Handlí?ová J Humlí?ek T Nguyen Manh H Sitter

Affiliation:	1. Department of Solid State Physics, Faculty of Science , University , Kotlá?ská 2, 61137, Brno, Czech Republic;2. Laboratory of Thin Films and Nanostructures, Faculty of Science , Masaryk University , Kotlá?ská 2, 61137, Brno, Czech Republic;3. Department of Solid State Physics, Faculty of Science , University , Kotlá?ská 2, 61137, Brno, Czech Republic;4. Laboratory of Thin Films and Nanostructures, Faculty of Science , Masaryk University , Kotlá?ská 2, 61137, Brno, Czech Republic;5. Abteilung Festk?rperphysik , Institut für Experimentalphysik, Johannes Kepler Universit?t Linz , A-4040, Linz, Austria

Abstract:	Abstract We examine the temperature-induced changes of the optical spectra of thin C₆₀ films deposited on silicon and gold. We have used thermoreflectance to study the spectral response of the lowest electronic states. We have found strong effects related to the phase transition and freezing of the rotations of C₆₀ molecules upon cooling.

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