Abstract
Micro-Raman study of Pb x Sr1 − x TiO3 (x = 0.005, 0.01, 0.02, 0.03, or 0.04) solid solutions has been performed in the frequency range 15–1200 cm−1 at several temperatures in the range 10–300 K. The results obtained suggest that the concentration region x < 0.04 in Pb x Sr1 − x TiO3 solid solutions should most likely be considered as heterophase.
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Original Russian Text © V.I. Torgashev, A.N. Chabanyuk, Yu.I. Yuzyuk, V.V. Lemanov, J.L. Sauvajol, 2008, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2008, Vol. 72, No. 4, pp. 569–571.
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Torgashev, V.I., Chabanyuk, A.N., Yuzyuk, Y.I. et al. Peculiarities of Raman spectra and phase states in Pb x Sr1−x TiO3 solid solutions with low lead concentration. Bull. Russ. Acad. Sci. Phys. 72, 537–539 (2008). https://doi.org/10.3103/S1062873808040254
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DOI: https://doi.org/10.3103/S1062873808040254