| |  Online-Ressource |
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| Verfasst von: | Ghosh, Anirudha [VerfasserIn]  |
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| | Singh, D. [VerfasserIn] |
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| | Aramaki, T. [VerfasserIn] |
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| | Mu, Qingge [VerfasserIn] |
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| | Borisov, V. [VerfasserIn] |
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| | Kvashnin, Y. [VerfasserIn] |
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| | Haider, G. [VerfasserIn] |
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| | Jonák, Martin [VerfasserIn] |
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| | Chareev, D. [VerfasserIn] |
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| | Medvedev, S. A. [VerfasserIn] |
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| | Klingeler, Rüdiger [VerfasserIn] |
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| | Mito, M. [VerfasserIn] |
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| | Abdul-Hafidh, E. H. [VerfasserIn] |
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| | Vejpravova, J. [VerfasserIn] |
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| | Kalbàč, M. [VerfasserIn] |
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| | Ahuja, R. [VerfasserIn] |
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| | Eriksson, Olle [VerfasserIn] |
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| | Abdel-Hafiez, Mahmoud [VerfasserIn] |
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| Titel: | Exotic magnetic and electronic properties of layered CrI3 single crystals under high pressure |
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| Verf.angabe: | Anirudha Ghosh, D. Singh, T. Aramaki, Qingge Mu, V. Borisov, Y. Kvashnin, G. Haider, M. Jonak, D. Chareev, S.A. Medvedev, R. Klingeler, M. Mito, E.H. Abdul-Hafidh, J. Vejpravova, M. Kalbàč, R. Ahuja, Olle Eriksson, and Mahmoud Abdel-Hafiez |
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| E-Jahr: | 2022 |
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| Jahr: | 8 February 2022 |
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| Umfang: | 6 S. |
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| Fussnoten: | Gesehen am 22.03.2022 |
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| Titel Quelle: | Enthalten in: Physical review |
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| Ort Quelle: | Woodbury, NY : Inst., 2016 |
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| Jahr Quelle: | 2022 |
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| Band/Heft Quelle: | 105(2022), 8, Artikel-ID L081104, Seite 1-6 |
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| ISSN Quelle: | 2469-9969 |
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| Abstract: | Through advanced experimental techniques on CrI3 single crystals, we derive a pressure-temperature phase diagram. We find that Tc increases to ∼66 K with pressure up to ∼3 GPa followed by a decrease to ∼10 K at 21.2 GPa. The experimental results are reproduced by theoretical calculations based on density functional theory where electron-electron interactions are treated by a static on-site Hubbard U on Cr 3d orbitals. The origin of the pressure-induced reduction of the ordering temperature is associated with a decrease in the calculated bond angle, from 95∘ at ambient pressure to ∼85∘ at 25 GPa. Above 22 GPa, experiment and theory jointly point to the idea that the ferromagnetically ordered state is destroyed, giving rise first to a complex, unknown magnetic configuration, and at sufficiently high pressures a pure antiferromagnetic configuration. This sequence of transitions in the magnetism is accompanied by a well-detected pressure-induced semiconductor-to-metal phase transition that is revealed by both high-pressure resistivity measurements and ab initio theory. |
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| DOI: | doi:10.1103/PhysRevB.105.L081104 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1103/PhysRevB.105.L081104 |
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| | Volltext: https://link.aps.org/doi/10.1103/PhysRevB.105.L081104 |
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| | DOI: https://doi.org/10.1103/PhysRevB.105.L081104 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| K10plus-PPN: | 1796259586 |
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| Verknüpfungen: | → Zeitschrift |
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Exotic magnetic and electronic properties of layered CrI3 single crystals under high pressure / Ghosh, Anirudha [VerfasserIn]; 8 February 2022 (Online-Ressource)
