Near and vacuum ultraviolet absorption spectra of polycrystalline and amorphous evaporated films of naphthacene, pentacene, perylene and coronene

The near- and vacuum-ultraviolet absorption spectra of polycrystalline and amorphous films of naphthacene, pentacene, perylene evaporated on substrate at room and low temperatures have been measured at room temperature. The changes in the spectra are explained in terms of the loss of molecular orien...

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Bibliographic Details
Published inChemical physics letters Vol. 30; no. 1; pp. 35 - 38
Main Authors Kamura, Yusuke, Seki, Kazuhiko, Inokuchi, Hiroo
Format Journal Article
LanguageEnglish
Published Elsevier B.V 1975
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Summary:The near- and vacuum-ultraviolet absorption spectra of polycrystalline and amorphous films of naphthacene, pentacene, perylene evaporated on substrate at room and low temperatures have been measured at room temperature. The changes in the spectra are explained in terms of the loss of molecular orientation and the change in Davydov splitting. The spectra for coronene evaporated at room temperature are also reported.
ISSN:0009-2614
1873-4448
DOI:10.1016/0009-2614(75)85492-3