We present the dielectric function of a bcc-In2O3 thin film in the wide spectral range from nearinfrared
to vacuum-ultraviolet and for temperatures 10 K–300K, determined by spectroscopic
ellipsometry. From the temperature dependence of electronic transition energies, we derive
electron-phonon coupling properties and found hints that the direct parabolic band-band transitions
involve In-d states. Further we discuss possible excitonic contributions to the dielectric
function.
Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:31187 |
Date | 08 August 2018 |
Creators | Schmidt-Grund, Rüdiger, Krauß, Hannes, Kranert, Christian, Bonholzer, Michael, Grundmann, Marius |
Publisher | American Institute of Physics, Universität Leipzig |
Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
Language | English |
Detected Language | English |
Type | info:eu-repo/semantics/publishedVersion, doc-type:article, info:eu-repo/semantics/article, doc-type:Text |
Rights | info:eu-repo/semantics/openAccess |
Relation | 0003-6951, 1077-3118, 111906, urn:nbn:de:bsz:15-qucosa2-311874, qucosa:31187 |
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