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Optical studies of single-crystal C60

✍ Scribed by P.N. Saeta; B.I. Greene; A.R. Kortan; N. Kopylov; F.A. Thiel

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 184 KB
Volume: 190
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(92)85323-3

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✦ Synopsis

We report optical reflectivity data for single crystals of C60 in the energy range 1.8-4.8 eV. A Kramers-Kronig analysis of the reflectivity spectrum yields an absorption spectrum similar to that of thin films of polycrystalline C6o. Based on the general features of the linear absorption spectrum, it would appear unlikely that crystalline C60 manifests exceptionally large second-or third-order optical nonlinearities.

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