Electronic and optical properties of lead iodide

R. Ahuja, H. Arwin, A. Ferreira da Silva, C. Persson, J.M. Osorio-Guillén, J. Souza de Almeida, C. Moyses Araujo, Niels Erling Winsløv Veje, N. Veissid, C.Y. An, I. Pepe, B. Johansson

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Abstract

The electronic properties and the optical absorption of lead iodide (PbI2) have been investigated experimentally by means of optical absorption and spectroscopic ellipsometry, and theoretically by a full-potential linear muffin-tin-orbital method. PbI2 has been recognized as a very promising detector material with a large technological applicability. Its band-gap energy as a function of temperature has also been measured by optical absorption. The temperature dependence has been fitted by two different relations, and a discussion of these fittings is given. ©2002 American Institute of Physics.
Original languageEnglish
JournalJournal of Applied Physics
Volume92
Issue number12
Pages (from-to)7219-7224
ISSN0021-8979
DOIs
Publication statusPublished - 2002

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Copyright (2002) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

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