Abstract
The "positronic" effective charges of anions in polar substances are investigated further on the basis of the optical — positron model proposed in 1966 by Gol’danskii and Prokop’ev [Fiz. Tverd. Tela,8, No. 2, 515 (1966)] and developed in 1990 by Aref’ev and Prokof’ev [Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, 52 (1990)] (modified optical model). High productivity of this model in determining anion effective charges in various polar substances (ionic crystals, semiconductors with ionic chemical bonds, etc.) is demonstrated.
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A. Yu. Malinin Scientific Research Institute for Materials Science. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 23–29, February, 1997.
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Prokop’ev, E.P. "Positronic" effective charges of anions in polar substances. Russ Phys J 40, 137–143 (1997). https://doi.org/10.1007/BF02806180
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DOI: https://doi.org/10.1007/BF02806180