The annihilation method has shown that there are changes in the vitreous framework in the concentration ranges 5–15 and 40–50 at. % As, which are related to transition to structures representing the compounds As2Se3 and AsSe, respectively. Our results are closely correlated with those from other methods [5-9]. The introduction of 1.0 or 2.1 at. % Sn affects the angular-correlation curves appreciably. The tin is randomly distributed in the glass and forms part of the unified framework.
This is a preview of subscription content, log in to check access.
Buy single article
Instant access to the full article PDF.
Price includes VAT for USA
Subscribe to journal
Immediate online access to all issues from 2019. Subscription will auto renew annually.
This is the net price. Taxes to be calculated in checkout.
A. D. Tsyganov, S. A. Dembovskii, and V. I. Mikhailov, Fiz. Tekh. Poluprovadn.,4, 2184 (1970).
V. M. Zhdanov, V. I. Mikhailov, and A. D. Tsyganov, Neorg. Mat.,6, 927 (1973).
I. I. Bardyshev, V. I. Mikhailov, A. D. Tsyganov, and V. P. Shantorovich, Fiz. Tverd. Tela,15, 308 (1973).
W. Brandt, in: Positron Annihilation, Academic Press, New York (1967).
R. L. Muller, Zh. Prikl. Khim.,35, 541 (1962).
S. V. Nemilov, in: The Vitreous State [in Russian], Izd. Akad. Nauk SSSR, Moscow-Leningrad (1965), p. 64.
G. Lucovsky, Mater. Res. Bull.,4, 505 (1969).
L. A. Baidakov, L. N. Blinov, and L. P. Strakhov, in: Chemical Bonds in Crystals [in Russian], Izd. Nauka i Tekhnika, Minsk (1969), p. 478.
A. L. Renninger and B. L. Averbach, Phys. Rev.,B8, 1507 (1973).
G. M. Bartenev, A. D. Tsyganov, S. A. Dembovskii, and V. I. Mikhailov, Zh. Strukt. Khim.,12, 926 (1971).
B. T. Kolomiets and Yu. V. Rukhlyadev, Fiz. Tverd. Tela,8, 2762 (1966).
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 131–133, May, 1975.
About this article
Cite this article
Mikhailov, V.I., Zhdanov, V.M. & Tsyganov, A.D. Positron annihilation in vitreous As-Se and As-Sn-Se systems. Soviet Physics Journal 18, 716–717 (1975). https://doi.org/10.1007/BF00894015
- Unify Framework
- Positron Annihilation
- Vitreous Framework