Evolution of discrete local levels into an impurity band in solidified inert gas solution

A. M. Kosevich; S. B. Feodosyev; I. A. Gospodarev; V. I. Grishaev; O. V. Kotlyar; V. O. Kruglov; E. V. Manzhelii; E. S. Syrkin

doi:10.1063/1.2746251

Evolution of discrete local levels into an impurity band in solidified inert gas solution

A. M. Kosevich
, S. B. Feodosyev^*
, I. A. Gospodarev
, V. I. Grishaev
, O. V. Kotlyar
, V. O. Kruglov
, E. V. Manzhelii
, E. S. Syrkin

^*Corresponding author for this work

National Academy of Sciences of Ukraine

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

115 Downloads (Pure)

Abstract

The density of states g (ω) of disordered solutions of solidified inert gases are calculated using the Jacobian matrix method. The transformation of a discrete vibrational level into an impurity band at a growing concentration of light impurity atoms is investigated. It is shown that a 1-10% change in the impurity concentration leads to smearing the local discrete level into an impurity band. As this occurs, additional resonance levels appear which carry important information about the impurity-impurity and impurity-basic lattice force interactions in such solutions.

Original language	English
Pages (from-to)	559-563
Number of pages	5
Journal	Low Temperature Physics
Volume	33
Issue number	6
DOIs	https://doi.org/10.1063/1.2746251
Publication status	Published - 3 Aug 2007

Bibliographical note

Copyright © 2007 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. The following article appeared in Low Temperature Physics 33, 559 (2007) and may be found at https://doi.org/10.1063/1.2746251

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10.1063/1.2746251

Evolution of discrete local levels into an impurity band in solidified inert gas solution
Copyright © 2007 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. The following article appeared in Low Temperature Physics 33, 559 (2007) and may be found at https://doi.org/10.1063/1.2746251
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abstract = "The density of states g (ω) of disordered solutions of solidified inert gases are calculated using the Jacobian matrix method. The transformation of a discrete vibrational level into an impurity band at a growing concentration of light impurity atoms is investigated. It is shown that a 1-10\% change in the impurity concentration leads to smearing the local discrete level into an impurity band. As this occurs, additional resonance levels appear which carry important information about the impurity-impurity and impurity-basic lattice force interactions in such solutions.",

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AU - Feodosyev, S. B.

AU - Gospodarev, I. A.

AU - Grishaev, V. I.

AU - Kotlyar, O. V.

AU - Kruglov, V. O.

AU - Manzhelii, E. V.

AU - Syrkin, E. S.

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AB - The density of states g (ω) of disordered solutions of solidified inert gases are calculated using the Jacobian matrix method. The transformation of a discrete vibrational level into an impurity band at a growing concentration of light impurity atoms is investigated. It is shown that a 1-10% change in the impurity concentration leads to smearing the local discrete level into an impurity band. As this occurs, additional resonance levels appear which carry important information about the impurity-impurity and impurity-basic lattice force interactions in such solutions.

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Evolution of discrete local levels into an impurity band in solidified inert gas solution

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