Abstract
The effect of γ-ray radiation on the electrical properties of heat-treated Tb0.01Sn0.99Se (sample 1) and Tb0.05Sn0.95Se (sample 2) samples is studied. It is found that, as a result of irradiation with γ-ray 1.25-MeV photons, the charge-carrier concentration decreases in the temperature range T = 77−200 K by 17 and 6.3% for samples 1 and 2, respectively. It is assumed that, in the course of irradiation with γ-ray photons, terbium impurity atoms are located between sites of the crystal lattice; in addition, Frenkel defects are formed.
Similar content being viewed by others
References
G. G. Gadzhiev, in Topical Issuess in the Physics and Chemistry of Rare-Earth Semiconductors, Collected vol. (Makhachkala, 1988), p. 24 [in Russian].
K. P. Belov, Magnetothermal Phenomena in Rare-Earth Magnetics (Nauka, Moscow, 1990), p. 96 [in Russian].
Physical Properties of Chalcogenides of Rare-Earth Elements, Ed. by V. P. Zhuze (Nauka, Leningrad, 1973) [in Russian].
G. G. Alekseeva, M. V. Vedernikov, E. A. Gurieva, P. P. Konstantinov, L. V. Prokof’eva, and Yu. P. Ravich, Semiconductors 32, 716 (1998).
V. Yu. Irkhin and Yu. P. Irkhin, Electronic Structure, Physical Properties, and Correlation Effects of D- and F-Metals and their Compounds (Moscow, Nauka, 2011) [in Russian].
V. Ya. Shevchenko, V. F. Dvoryakin, et al., in Crystal-Chemical Issues in Semiconductor Materials Research, Collected vol. (Moscow, Nauka, 1975) [in Russian].
Configuration Model of Matter, Ed by G. B. Samsonov, I. F. Pryadko, and L. F. Pryadko (Nauk. Dumka, Kiev, 1975) [in Russian].
V. S. Vavilov, N. P. Kekelidze, and L. S. Smirnov, The Impact of Radiation on Semiconductors (Moscow, Nauka, 1988) [in Russian].
D. I. Huseynov, M. I. Murguzov, and Sh. S. Ismailov, Inorg. Mater. 44, 467 (2008).
Kh. A. Adigezelova, M. I. Murguzov, O. M. Gasanov, and Sh. S. Ismailov, Inorg. Mater. 47, 16 (2011).
I. Kasumoglu, T. G. Kerimova, and I. A. Mamedova, Semiconductors 45, 30 (2011).
E. I. Yarembash and A. A. Eliseev, Chalcogenides of Rare-Earth Elements (Moscow, Nauka, 1975) [in Russian].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © J.I. Huseynov, T.A. Jafarov, 2012, published in Fizika i Tekhnika Poluprovodnikov, 2012, Vol. 46, No. 4, pp. 447–449.
Rights and permissions
About this article
Cite this article
Huseynov, J.I., Jafarov, T.A. Effect of γ-ray radiation on electrical properties of heat-treated Tb x Sn1 − x Se single crystals. Semiconductors 46, 430–432 (2012). https://doi.org/10.1134/S1063782612040082
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063782612040082