Selenium vacancies and their effect on the fine structure of NbSe^sub 2^ quasi-two-dimensional single crystals

Special features of the effect of a high-temperature annealing (443 K < T < 463 K) on the structure of NbSe^sub 2^ single crystals are studied. On the basis of x-ray diffraction measurements, static displacements of atoms along and across layers of this structure are analyzed on the basis of t...

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Bibliographic Details
Published inPhysics of metals and metallography Vol. 113; no. 9; p. 888
Main Authors Andreeva, O N, Braude, I S, Mamalui, A A
Format Journal Article
LanguageEnglish
Published Moscow Springer Nature B.V 01.09.2012
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Summary:Special features of the effect of a high-temperature annealing (443 K < T < 463 K) on the structure of NbSe^sub 2^ single crystals are studied. On the basis of x-ray diffraction measurements, static displacements of atoms along and across layers of this structure are analyzed on the basis of the model developed by Krivoglaz [Fiz. Tv. Tela 81, no. 1(7), 277 (1981)]. The depth distribution of vacancies is nonuniform and depends greatly on the annealing temperature.[PUBLICATION ABSTRACT]
ISSN:0031-918X
1555-6190
DOI:10.1134/S0031918X12090037