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IR study of the pressure-induced amorphization and recrystallization of europium molybdate

  • Proceedings of the International Symposium “Orderings in Minerals and Alloys” (OMA-11)
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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

Drastic changes of the IR spectra of optical phonons in europium molybdate single crystal were observed after its hydrostatic compression: instead of a series of narrow lines, wide bands were observed and a new band appeared, which can be attributed to the formation of the high pressure phase. Stepped annealing at temperatures from 100 to 550°C transformed the europium molybdate subjected to pressure to the initial β′ phase, the high-pressure phase disappeared, and bands corresponding to the α phase appeared.

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Authors and Affiliations

  1. Institute of Solis State Physics, Russian Academy of Sciences, Chernogolovka, Russia

    A. V. Bazhenov, T. N. Fursova, A. P. Kiselev, S. Z. Shmurak & V. V. Sinitsyn

Authors
  1. A. V. Bazhenov
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  2. T. N. Fursova
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  3. A. P. Kiselev
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  4. S. Z. Shmurak
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  5. V. V. Sinitsyn
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Corresponding author

Correspondence to A. V. Bazhenov.

Additional information

Original Russian Text © A.V. Bazhenov, T.N. Fursova, A.P. Kiselev, S.Z. Shmurak, V.V. Sinitsyn, 2009, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2009, Vol. 73, No. 8, pp. 1102–1105.

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Bazhenov, A.V., Fursova, T.N., Kiselev, A.P. et al. IR study of the pressure-induced amorphization and recrystallization of europium molybdate. Bull. Russ. Acad. Sci. Phys. 73, 1041–1044 (2009). https://doi.org/10.3103/S1062873809080073

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  • DOI: https://doi.org/10.3103/S1062873809080073

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