Тип публикации: статья из журнала

Год издания: 2015

Идентификатор DOI: 10.1080/00150193.2015.1100043

Ключевые слова: Antimonite, praseodymium, soft mode, Raman spectroscopy, Ferroelectric materials, Ferroelectricity, Soft modes, Structural phase transition, Temperature range

Аннотация: Raman spectroscopy investigation of phase transition in Pr3Sb5O12 crystal is reported. Spectra were obtained in temperature range from 300 to 800 K. Soft mode restoration has been found below 735 K, that allows to attribute structural phase transition as displacive.

Журнал: FERROELECTRICS

Выпуск журнала: Vol. 486, Is. 1

Номера страниц: 86-90

ISSN журнала: 00150193

Место издания: ABINGDON

Издатель: TAYLOR & FRANCIS LTD

• Hojiboev Abdumalik (Khujand State Univ, Dept Theoret Phys, Khujand 735700, Tajikistan)
• Oreshonkov Aleksandr (SB RAS, Kirensky Inst Phys, Lab Mol Spect, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Dept Photon & Laser Technol, Krasnoyarsk 660079, Russia)
• Umarov Maksud (Vologda State Univ, Dept Biomed Engn, Vologda 160000, Russia)
• Vtyurin Alexander (SB RAS, Kirensky Inst Phys, Lab Mol Spect, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Dept Photon & Laser Technol, Krasnoyarsk 660079, Russia)

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