Lifshitz tails for the interband light absorption coefficient
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چکیده
منابع مشابه
Lifshitz tails for the Interband Light Absorption Coefficient
In this paper we consider the Interband Light Absorption Coefficient for various models. We show that at the lower and upper edges of the spectrum the Lifshitz tails behaviour of the density of states implies similar behaviour for the ILAC at appropriate energies. The Lifshitz tails property is also exhibited at some points corresponding to the internal band edges of the density of states.
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In this paper we consider the Interband Light Absorption Coefficient for various models. We show that at the lower and upper edges of the spectrum the Lifshitz tails behaviour of the density of states implies similar behaviour for the ILAC at appropriate energies. The Lifshitz tails property is also exhibited at some points corresponding to the internal band edges of the density of states.
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Some degree of quenched disorder is present in nearly all solids, and can have a marked impact on their macroscopic...
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ژورنال
عنوان ژورنال: Proceedings - Mathematical Sciences
سال: 2010
ISSN: 0253-4142,0973-7685
DOI: 10.1007/s12044-010-0046-8