Optical spectra and photoluminescence of C-60 thin films

被引：77

作者：

Capozzi, V ^{[1
]}

Casamassima, G ^{[1
]}

Lorusso, GF ^{[1
]}

Minafra, A ^{[1
]}

Piccolo, R ^{[1
]}

Trovato, T ^{[1
]}

Valentini, A ^{[1
]}

机构：

[1] IST NAZL FIS MAT,I-70126 BARI,ITALY

来源：

SOLID STATE COMMUNICATIONS | 1996年 / 98卷 / 09期

关键词：

fullerenes; thin films; electronic states; optical properties; luminescence;

D O I：

10.1016/0038-1098(96)00060-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report on transmission and reflectance spectra of fullerite C-60 thin films deposited on quartz substrate. An Urbach tail of states is present below the absorption edge due to the disordered structure of the films. Photoluminescence (PL) spectra have been measured from 10 to 300 K. Recombination of self-trapped excitons and their phonon replicas are present in the PL spectra. Temperature dependence of the integrated intensity of each emission line is also reported. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：853 / 858

页数：6

共 26 条

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AIJE H, 1990, J PHYS CHEM-US, V94, P8634

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