Physics of the Solid State

, Volume 57, Issue 11, pp 2286–2289 | Cite as

Raman spectroscopy study of the behavior of the soft mode in a structural phase transition in the Pr3Sb5O12 crystal

  • A. S. OreshonkovEmail author
  • A. K. Khodzhibaev
  • A. S. Krylov
  • M. F. Umarov
  • A. N. Vtyurin
Lattice Dynamics


The structural phase transition in the Pr3Sb5O12 crystal has been studied using Raman spectroscopy. The phase transition is accompanied by the recovery of the soft mode below T = 735 K, which is associated with the displacements of the oxygen and antimony atoms.


Raman Spectrum Antimony Structural Phase Transition Soft Mode Antimony Oxide 
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Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  • A. S. Oreshonkov
    • 1
    • 2
    Email author
  • A. K. Khodzhibaev
    • 3
  • A. S. Krylov
    • 1
    • 2
  • M. F. Umarov
    • 4
  • A. N. Vtyurin
    • 1
    • 2
  1. 1.Kirensky Institute of PhysicsSiberian Branch of the Russian Academy of SciencesKrasnoyarskRussia
  2. 2.Siberian Federal UniversityKrasnoyarskRussia
  3. 3.Khujand State UniversityKhujandTajikistan
  4. 4.Volgograd State UniversityVolgogradRussia

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