Structure of Relaxor Ferroelectric (1 – 2х)BiScO3 · хPbTiO3 · хPbMg0.33Nb0.67O3 with х = 0.42 in the Polarized and Depolarized States
- Авторы: Sirotinkin V.P.1, Bush A.A.1, Spitsin A.I.2, Segalla A.G.2
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Учреждения:
- Moscow Technological University (MIREA)
- ELPA Research Institute
- Выпуск: Том 63, № 1 (2018)
- Страницы: 84-89
- Раздел: Lattice Dynamics and Phase Transitions
- URL: https://journals.rcsi.science/1063-7745/article/view/192197
- DOI: https://doi.org/10.1134/S1063774518010169
- ID: 192197
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Аннотация
An X-ray diffraction study of ceramic samples of relaxor ferroelectric (1 – 2х)BiScO3 · хPbTiO3 · хPbMg0.33Nb0.67O3 with х = 0.42 in the polarized and depolarized states has been performed. It is established by Rietveld method that in both cases samples contain two perovskite-like phases, which are solid solutions. One of them has cubic symmetry. The second phase is characterized by the polar tetragonal sp. gr. P4mm in the polarized state and the monoclinic noncentrosymmetric sp. gr. Cm in the depolarized state.
Об авторах
V. Sirotinkin
Moscow Technological University (MIREA)
Автор, ответственный за переписку.
Email: sirotinkin.vladimir@mail.ru
Россия, Moscow, 119454
A. Bush
Moscow Technological University (MIREA)
Email: sirotinkin.vladimir@mail.ru
Россия, Moscow, 119454
A. Spitsin
ELPA Research Institute
Email: sirotinkin.vladimir@mail.ru
Россия, Zelenograd, Moscow, 124460
A. Segalla
ELPA Research Institute
Email: sirotinkin.vladimir@mail.ru
Россия, Zelenograd, Moscow, 124460
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