KFU. Card publication. High pressure effects on the crystal and magnetic structure of ScMnO3

KAZAN
FEDERAL UNIVERSITY

- RUS
- 中文
- ES

HIGH PRESSURE EFFECTS ON THE CRYSTAL AND MAGNETIC STRUCTURE OF SCMNO3

Form of presentation

Articles in international journals and collections

Year of publication

2022

Язык

английский

Authors, employees of KFU

Belushkin Aleksandr Vladislavovich, author

Lis Olga Nikolaevna, author

Other authors

Borisova P. A., author

Dyuzheva-Maltseva E. V., author

Glazkov V. P., author

Kichanov S. E., author

Kozlenko Denis Petrovich, author

Savenko B. N., author

Bibliographic description in the original language

Lis O.N. High pressure effects on the crystal and magnetic structure of ScMnO3 / O.N. Lis, D.P. Kozlenko, A.V. Belushkin, V.P. Glazkov, P.A. Borisova, E.V. Dyuzheva-Maltseva, S.E. Kichanov, B.N. Savenko // Journal of Magnetism and Magnetic Materials. - 2022. - v.563. p.169916 - 169921.

Annotation

The crystal and magnetic structures of hexagonal manganite ScMnO3 have been studied by means of neutron diffraction at high pressures up to 2 GPa in the temperature range 10–300 К. At ambient pressure below TN = 130 K the triangular antiferromagnetic (AFM) state of mixed Г1 + Г2 irreducible representation is formed. Upon application of high pressure, the symmetry of magnetic structure persists up to 2 GPa. A significant suppression of the ordered magnetic moment and gradual spin reorientation were revealed under pressure. The baric dependence of Neel temperatures TN was obtained with the average linear pressure coefficient dTN/dP = 6.9 K/ GPa, which is significantly larger with respect to related compounds like YMnO3. For the data obtained, one may expect modification of the magnetic ground state symmetry to the pure Г1 representation at pressures about 6 GPa.

Keywords

Hexagonal manganite, Multiferroics, Neutron diffraction, High pressure

The name of the journal

Journal of Magnetism and Magnetic Materials

URL

https://doi.org/10.1016/j.jmmm.2022.169916

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=270009&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Belushkin Aleksandr Vladislavovich	ru_RU
dc.contributor.author	Lis Olga Nikolaevna	ru_RU
dc.contributor.author	Borisova P. A.	ru_RU
dc.contributor.author	Dyuzheva-Maltseva E. V.	ru_RU
dc.contributor.author	Glazkov V. P.	ru_RU
dc.contributor.author	Kichanov S. E.	ru_RU
dc.contributor.author	Kozlenko Denis Petrovich	ru_RU
dc.contributor.author	Savenko B. N.	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Lis O.N. High pressure effects on the crystal and magnetic structure of ScMnO3 / O.N. Lis, D.P. Kozlenko, A.V. Belushkin, V.P. Glazkov, P.A. Borisova, E.V. Dyuzheva-Maltseva, S.E. Kichanov, B.N. Savenko // Journal of Magnetism and Magnetic Materials. - 2022. - v.563. p.169916 - 169921.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=270009&p_lang=2	ru_RU
dc.description.abstract	Journal of Magnetism and Magnetic Materials	ru_RU
dc.description.abstract	The crystal and magnetic structures of hexagonal manganite ScMnO3 have been studied by means of neutron diffraction at high pressures up to 2 GPa in the temperature range 10–300 К. At ambient pressure below TN = 130 K the triangular antiferromagnetic (AFM) state of mixed Г1 + Г2 irreducible representation is formed. Upon application of high pressure, the symmetry of magnetic structure persists up to 2 GPa. A significant suppression of the ordered magnetic moment and gradual spin reorientation were revealed under pressure. The baric dependence of Neel temperatures TN was obtained with the average linear pressure coefficient dTN/dP = 6.9 K/ GPa, which is significantly larger with respect to related compounds like YMnO3. For the data obtained, one may expect modification of the magnetic ground state symmetry to the pure Г1 representation at pressures about 6 GPa.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Hexagonal manganite	ru_RU
dc.subject	Multiferroics	ru_RU
dc.subject	Neutron diffraction	ru_RU
dc.subject	High pressure	ru_RU
dc.title	High pressure effects on the crystal and magnetic structure of ScMnO3	ru_RU
dc.type	Articles in international journals and collections	ru_RU