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2013 | 11 | 12 | 1686-1693
Tytuł artykułu

Experimental study of the structure of chalcogenide glassy semiconductors in three-component systems of Ge-As-Se and As-Sb-Se by means of NQR and EPR spectroscopy

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The structure of chalcogenide glassy semiconductors in three-component systems of Ge-As-Se and As-Sb-Se has been studied by means of both NQR (nuclear quadrupole resonance) and EPR (electron paramagnetic resonance) spectroscopy. It is investigated that in the glasses of both systems the value of the electric field gradient at the resonating nuclei grows with increasing concentration of the clusters As2Se3 and Sb2Se3, thereby increasing the NQR resonance frequencies. It appears that for the Ge-As-Se system the structural transition from a two-dimensional to three-dimensional structure occurs at average coordination number $\bar r$ = 2.45. The EPR spectral parameters of glasses depend on the composition, the average coordination number and the temperature, and these are discussed. The effect of ”ageing” for CGS (chalcogenide glassy semiconductors) of As-Sb-Se system due to partial crystallization of the sample is observed from the EPR spectra.
Wydawca

Czasopismo
Rocznik
Tom
11
Numer
12
Strony
1686-1693
Opis fizyczny
Daty
wydano
2013-12-01
online
2013-12-20
Twórcy
  • Laboratory of Magnetic Resonance, Institute of Physics and Technology, Immanuel Kant Baltic Federal University, A. Nevski 14, 236041, Kaliningrad, Russia
  • Division of Physics, Department of Radio Engineering, Baltic State Academy of Fishing Fleet, Molodiozhnaya 6, 236029, Kaliningrad, Russia
  • Division of Physics, Department of Radio Engineering, Baltic State Academy of Fishing Fleet, Molodiozhnaya 6, 236029, Kaliningrad, Russia, korneva05@rambler.ru
  • Division of Medical Physics, Department of Physics, Adam Mickiewicz University in Poznan, Umultowska 85, 61-614, Poznan, Poland
  • Division of Medical Physics, Department of Physics, Adam Mickiewicz University in Poznan, Umultowska 85, 61-614, Poznan, Poland
  • Division of Medical Physics, Department of Physics, Adam Mickiewicz University in Poznan, Umultowska 85, 61-614, Poznan, Poland
  • Division of Medical Physics, Department of Physics, Adam Mickiewicz University in Poznan, Umultowska 85, 61-614, Poznan, Poland
Bibliografia
  • [1] O. N. Glotova, I. P. Korneva, N. Ya. Sinyavskii, Russ. Phys. J. 54, 257 (2011) http://dx.doi.org/10.1007/s11182-011-9607-2[Crossref]
  • [2] O. Glotova, N. Ponamareva, N. Sinyavsky, B. Nogaj, Solid State Nucl. Mag. 39, 1 (2011) http://dx.doi.org/10.1016/j.ssnmr.2011.02.002[Crossref]
  • [3] A. Feltz, Amorphe und glasartige anorganische ferstkoerper (Akademie-Verlag, Berlin, 1983)
  • [4] E.F. Venger, A.V. Melnichuk, A.V. Stronski, Photostimulated processes in chalcogenide vitreous semiconductors and their applications (Akademperiodika, Kiev, 2007) (in Russian)
  • [5] A.V. Stronski, M. Vlcek, J. Optoelectron. Adv. M. 4, 699 (2002)
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  • [7] I.P. Korneva, N.Ya. Sinyavski, M. Ostafin, B. Nogaj, Semiconductors 40, 1093 (2006) http://dx.doi.org/10.1134/S1063782606090181[Crossref]
  • [8] L.N. Blinov, Chemistry and Physics of chalcogenide-, halogenide- and fullerene-containing glassy materials (St. Petersburg State University, St. Petersburg, 2003 (in Russian)
  • [9] O. Glotova, I. Korneva, N. Sinyavsky, M. Ostafin, B. Nogaj, Magn. Reson. Chem. 49, 385 (2011) http://dx.doi.org/10.1002/mrc.2758[Crossref]
  • [10] V.C. Bilanych, V.B. Onishak, I.I. Makauz, V.M. Rizak, Fiz. Tverd. Tela 52, 1698 (2010) (in Russian)
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  • [12] Yu.A. Buslaev, L. Kolditz, E.A. Kravchenko, Nuclear Quadrupole Resonance in Inorganic Chemistry (Berlin: VEB Deutscher Verlag Wissenschaften, 1987)
  • [13] O. Glotova et al., Cent. Eur. J. Phys. 9, 387 (2011) http://dx.doi.org/10.2478/s11534-010-0138-1[Crossref]
  • [14] Z.U. Borisova, Chalcogenide Vitraous Glasses (Leningrad University, Leningrad, 1983) (in Russian)
  • [15] S. Sen, B.G. Aitken, Phys. Rev. B 66, 134204 (2002) http://dx.doi.org/10.1103/PhysRevB.66.134204[Crossref]
  • [16] A.V. Stronski, M. Vlcek, M.V. Sopinskyy, Chalcogenide Lett. 2, 111 (2005)
  • [17] O.N. Bolebrukh et al., Magn. Reson. Chem. 51, 614 (2013) http://dx.doi.org/10.1002/mrc.3990[Crossref]
  • [18] K. Tanaka, Phys. Rev. B 39, 2, (1989)
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  • [21] T. Su et al., Phys. Rev. B 67, 085203 (2003) http://dx.doi.org/10.1103/PhysRevB.67.085203[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-013-0329-7
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