Boson peak and nanostructure of chalcogenide glass-like semiconductors

Authors

  • Alekberov R.I Institute of Physics named after academician G.M. Abdullayev’s of the Azerbaijan National Academy of Sciences, AZ1143, Baku, G. Javid Ave131

DOI:

https://doi.org/10.24297/jap.v6i3.6959

Abstract

The structural features of As2Se3, As40Se30S30, As40Se30Te30, As33.3Se33.3S33.4, As33.3Se33.3Te33.4 chalcogenide glasses have been studied by Raman spectroscopy in low-energy region. The results are explained in view of nanostructure of samples, i.e. by presence of heterogeneity in samples at the nanometer scale and with change their size depending on the modification of the chemical composition.

Downloads

Download data is not yet available.

References

[1]. Malinovskii V.K, 1999. Universal regularities in the structure, dynamics and transport phenomena. FTT. vol.41.iss.5: 805-808. [2]. Malinovskii V.K, Novikov V.N, A.P. Sokolov A.P, Dodonov V.G, 1989, Inelastic scattering of light by surface vibrational modes of microcrystals in photochromic glasses. Phys. Chem. Glass., vol.15, №2:165-171. [3]. Ridzhov V.A, Bershtein V.A, 2008. Low-frequency libration and interchain interactions in glassy polymers. FTT. v.50. iss.10: 1901-1905. [4].Caliskan G, Kislik A, Novikov V. N, Sokolov A.P, J. Chem. Phys. 114, (2001) 189 [5].D. Arsova, Ya. Bulmetis, K. Raptis, V. Pamukchiyeva, E. Scordeva, FTP, 39, №8, (2005) 995 [6]. Shuker R, Gammon R, Phys. Rev. Lett., 25, 4, (1970)122 [7]. Fontana A, Mariotto G, Gazzanelli E., Carni G, Cutroni M, Federico M., Phys.Lett. A93, 4(1983)209 [8]. Mott N.F, Davis E.A, Electron processes in non-crystalline solids (M. Mir, 1982). [Translation from Eng.: N. Mott, E. Davis, Electronic processes in non-cryst. solids] [9]. Golikova O.A, FTP, 35 №11,(2001)1370. [10]. Abdullayev G.B, Abdinov D. Sh, Physics of selenium “Elm”, Baku-1975
[11]. Mekhtiyeva S.I, Isayev A.I., Mamedov E.A, Drift mobility of charge carriers and coefficient of optic absorption of chalcogenide glass-like semiconductors of Se-Te system Materials of Scientific Conference dedicated to 80th anniversary of G.A. AliyevBaku, (2003) p. 21-25 .

Downloads

Published

2014-12-10

How to Cite

R.I, A. (2014). Boson peak and nanostructure of chalcogenide glass-like semiconductors. JOURNAL OF ADVANCES IN PHYSICS, 6(3), 1259–1262. https://doi.org/10.24297/jap.v6i3.6959

Issue

Section

Articles

Most read articles by the same author(s)