KFU. Card publication. Pressure induced ferromagnetism and structural phase transition in the van der Waals material CrCl3

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PRESSURE INDUCED FERROMAGNETISM AND STRUCTURAL PHASE TRANSITION IN THE VAN DER WAALS MATERIAL CRCL3

Form of presentation

Articles in international journals and collections

Year of publication

2025

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Authors, employees of KFU

Belushkin Aleksandr Vladislavovich, author

Lis Olga , author

Other authors

Agafonov Sergey Sergeevich, author

Borisova Polina Alekseevna, author

Zel Ivan , author

Kichanov Sergey Evgenevich, author

Kozlenko Denis Petrovich, author

Lukin Evgeniy , author

Savenko Boris Nikolaevich, author

Bibliographic description in the original language

Lis O. N. Pressure induced ferromagnetism and structural phase transition in the van der Waals material CrCl3 / O.N. Lis, D.P. Kozlenko, E.V. Lukin, S.E. Kichanov, I.Yu. Zel, A.V. Belushkin, S.S. Agafonov, P.A. Borisova, B.N. Savenko // Phys. Rev. B. - 2025. - v.112. - P. 104105-1 -104115-11.

Annotation

The crystal and magnetic structures of van der Waals layered antiferromagnet CrCl3 have been studied using x-ray and neutron powder diffraction at pressures up to 15 GPa at ambient temperature and up to 2 GPa in a temperature range 7–300 K, respectively. The vibrational properties of CrCl3 were studied using Raman spectroscopy at pressures up to 28 GPa at ambient temperature. Application of high pressure leads to a gradual structural phase transition from the monoclinic C2/m to rhombohedral R¯3 structure developed in the pressure range of 1–6 GPa at ambient temperature. It is accompanied by anomalies in the pressure behavior of lattice parameters, unit cell volume, and vibrational modes. Upon compression above 1 GPa at low temperatures, the initial A-type antiferromagnetic state becomes suppressed, and the ferromagnetic state is formed below Curie temperature TC ∼ 19 K. The microscopic nature of the pressure-induced AFM–FM magnetic phase transition in bulk CrCl3 is different from those found in bilayer CrI3. These findings clarify, in detail, a response of structural andmagnetic states in a model CrCl3 system with the AFM ground state on variation of thermodynamic parameters and provide important information for further development of theoretical models describing physical properties of chromium trihalides and related van der Waals materials in bulk and few-layered forms.

Keywords

crystal structure, magnetic structure, high pressure, neutron diffraction

The name of the journal

PHYS REV B

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

https://repository.kpfu.ru/eng/?p_id=317323&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Belushkin Aleksandr Vladislavovich	ru_RU
dc.contributor.author	Lis Olga	ru_RU
dc.contributor.author	Agafonov Sergey Sergeevich	ru_RU
dc.contributor.author	Borisova Polina Alekseevna	ru_RU
dc.contributor.author	Zel Ivan	ru_RU
dc.contributor.author	Kichanov Sergey Evgenevich	ru_RU
dc.contributor.author	Kozlenko Denis Petrovich	ru_RU
dc.contributor.author	Lukin Evgeniy	ru_RU
dc.contributor.author	Savenko Boris Nikolaevich	ru_RU
dc.date.accessioned	2025-01-01T00:00:00Z	ru_RU
dc.date.available	2025-01-01T00:00:00Z	ru_RU
dc.date.issued	2025	ru_RU
dc.identifier.citation	Lis O. N. Pressure induced ferromagnetism and structural phase transition in the van der Waals material CrCl3 / O.N. Lis, D.P. Kozlenko, E.V. Lukin, S.E. Kichanov, I.Yu. Zel, A.V. Belushkin, S.S. Agafonov, P.A. Borisova, B.N. Savenko // Phys. Rev. B. - 2025. - v.112. - P. 104105-1 -104115-11.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=317323&p_lang=2	ru_RU
dc.description.abstract	PHYS REV B	ru_RU
dc.description.abstract	The crystal and magnetic structures of van der Waals layered antiferromagnet CrCl3 have been studied using x-ray and neutron powder diffraction at pressures up to 15 GPa at ambient temperature and up to 2 GPa in a temperature range 7–300 K, respectively. The vibrational properties of CrCl3 were studied using Raman spectroscopy at pressures up to 28 GPa at ambient temperature. Application of high pressure leads to a gradual structural phase transition from the monoclinic C2/m to rhombohedral R¯3 structure developed in the pressure range of 1–6 GPa at ambient temperature. It is accompanied by anomalies in the pressure behavior of lattice parameters, unit cell volume, and vibrational modes. Upon compression above 1 GPa at low temperatures, the initial A-type antiferromagnetic state becomes suppressed, and the ferromagnetic state is formed below Curie temperature TC ∼ 19 K. The microscopic nature of the pressure-induced AFM–FM magnetic phase transition in bulk CrCl3 is different from those found in bilayer CrI3. These findings clarify, in detail, a response of structural andmagnetic states in a model CrCl3 system with the AFM ground state on variation of thermodynamic parameters and provide important information for further development of theoretical models describing physical properties of chromium trihalides and related van der Waals materials in bulk and few-layered forms.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	crystal structure	ru_RU
dc.subject	magnetic structure	ru_RU
dc.subject	high pressure	ru_RU
dc.subject	neutron diffraction	ru_RU
dc.title	Pressure induced ferromagnetism and structural phase transition in the van der Waals material CrCl3	ru_RU
dc.type	Articles in international journals and collections	ru_RU