Отправить статью по E-mail Phase transformations in HoMnO3 oxide at high temperatures
- Авторы: Fedorova O.M.1, Kozhina G.A.1, Vedmid’ L.B.1, Yankin A.M.1
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Учреждения:
- Institute of Metallurgy, Ural Branch
- Выпуск: Том 80, № 5 (2016)
- Страницы: 512-514
- Раздел: Proceedings of the International Interdisciplinary Symposium “Ordering in Minerals and Alloys” OMA-17 and Proceedings of the International Interdisciplinary Symposium “Order, Disorder, and the Properties of Oxides” ODPO-17
- URL: https://journals.rcsi.science/1062-8738/article/view/183504
- DOI: https://doi.org/10.3103/S1062873815060076
- ID: 183504
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Аннотация
Hexagonal holmium manganite is investigated by means of high-temperature X-ray radiography and thermal analysis. At 1200°C, the manganite transitions from the structural P63cm modification into the P63/mmc form. Mechanoactivation in a high-energy ball mill results in the emergence of the orthorhombic phase of HoMnO3, which undergoes the Jahn–Teller transition in the temperature range of 1000–1160°C.
Об авторах
O. Fedorova
Institute of Metallurgy, Ural Branch
Автор, ответственный за переписку.
Email: fom55@mail.ru
Россия, Yekaterinburg, 620016
G. Kozhina
Institute of Metallurgy, Ural Branch
Email: fom55@mail.ru
Россия, Yekaterinburg, 620016
L. Vedmid’
Institute of Metallurgy, Ural Branch
Email: fom55@mail.ru
Россия, Yekaterinburg, 620016
A. Yankin
Institute of Metallurgy, Ural Branch
Email: fom55@mail.ru
Россия, Yekaterinburg, 620016
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