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Электронный каталог: Lis, O. N. - Pressure-Induced Ferromagnetism and Structural Phase Transition in the Van der Waals Material CrC...
Lis, O. N. - Pressure-Induced Ferromagnetism and Structural Phase Transition in the Van der Waals Material CrC...
Статья
Автор: Lis, O. N.
Physical Review B: Pressure-Induced Ferromagnetism and Structural Phase Transition in the Van der Waals Material CrC...
б.г.
ISBN отсутствует
Автор: Lis, O. N.
Physical Review B: Pressure-Induced Ferromagnetism and Structural Phase Transition in the Van der Waals Material CrC...
б.г.
ISBN отсутствует
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Статья
Lis, O.N.
Pressure-Induced Ferromagnetism and Structural Phase Transition in the Van der Waals Material CrCl&sub(3) / 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. – Text : electronic // Physical Review B. – 2025. – Vol. 112, No. 10. – P. 104105. – URL: https://doi.org/10.1103/p75l-99d7.
The crystal and magnetic structures of van der Waals layered antiferromagnet CrCl&sub(3) 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 CrCl&sub(3) 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 𝑅3^- 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 𝑇&sub(C)∼19 K. The microscopic nature of the pressure-induced AFM–FM magnetic phase transition in bulk CrCl&sub(3) is different from those found in bilayer CrI&sub(3). These findings clarify, in detail, a response of structural and magnetic states in a model CrCl&sub(3) 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.
ОИЯИ = ОИЯИ (JINR)2025
Спец.(статьи,препринты) = С 332.8 - Синхротронное излучение. Лазеры на свободных электронах. Получение и использование рентгеновских лучей
Спец.(статьи,препринты) = С 342 г1 - Замедление и диффузия нейтронов. Дифракция
Бюллетени = 48/025
Lis, O.N.
Pressure-Induced Ferromagnetism and Structural Phase Transition in the Van der Waals Material CrCl&sub(3) / 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. – Text : electronic // Physical Review B. – 2025. – Vol. 112, No. 10. – P. 104105. – URL: https://doi.org/10.1103/p75l-99d7.
The crystal and magnetic structures of van der Waals layered antiferromagnet CrCl&sub(3) 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 CrCl&sub(3) 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 𝑅3^- 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 𝑇&sub(C)∼19 K. The microscopic nature of the pressure-induced AFM–FM magnetic phase transition in bulk CrCl&sub(3) is different from those found in bilayer CrI&sub(3). These findings clarify, in detail, a response of structural and magnetic states in a model CrCl&sub(3) 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.
ОИЯИ = ОИЯИ (JINR)2025
Спец.(статьи,препринты) = С 332.8 - Синхротронное излучение. Лазеры на свободных электронах. Получение и использование рентгеновских лучей
Спец.(статьи,препринты) = С 342 г1 - Замедление и диффузия нейтронов. Дифракция
Бюллетени = 48/025
