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Exotic magnetic and...
Exotic magnetic and electronic properties of layered CrI3 single crystals under high pressure
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- Ghosh, Anirudha (författare)
- Uppsala universitet,Kemisk och biomolekylär fysik
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- Singh, Deobrat (författare)
- Uppsala universitet,Materialteori
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- Aramaki, T. (författare)
- Graduate School of Engineering, Kyushu Institute of Technology, Fukuoka, Japan,Kyushu Inst Technol, Grad Sch Engn, Fukuoka 8048550, Japan.
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- Mu, Qingge (författare)
- Max Planck Institute for Chemical Physics of Solids, Dresden, Germany,Max Planck Inst Chem Phys Solids, D-01187 Dresden, Germany.
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- Borisov, Vladislav (författare)
- Uppsala universitet,Materialteori
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- Kvashnin, Yaroslav (författare)
- Uppsala universitet,Materialteori
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- Haider, G. (författare)
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Prague, Czech Republic,Czech Acad Sci, J Heyrovsky Inst Phys Chem, Dolejskova 2155, Prague 18223, Czech Republic.
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- Jonak, M. (författare)
- Kirchhoff Institute of Physics, Heidelberg University, Heidelberg, Germany,Heidelberg Univ, Kirchhoff Inst Phys, D-69120 Heidelberg, Germany.
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- Chareev, D. (författare)
- Natl Univ Sci & Technol MISiS, Moscow 119049, Russia.;Inst Expt Mineral IEM RAS, Chernogolovka 142432, Moscow Region, Russia.;Ural Fed Univ, Ekaterinburg 620002, Russia.
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- Medvedev, S. A. (författare)
- Max Planck Institute for Chemical Physics of Solids, Dresden, Germany,Max Planck Inst Chem Phys Solids, D-01187 Dresden, Germany.
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- Klingeler, R. (författare)
- Kirchhoff Institute of Physics, Heidelberg University, Heidelberg, Germany,Heidelberg Univ, Kirchhoff Inst Phys, D-69120 Heidelberg, Germany.
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- Mito, M. (författare)
- Graduate School of Engineering, Kyushu Institute of Technology, Fukuoka, Japan,Kyushu Inst Technol, Grad Sch Engn, Fukuoka 8048550, Japan.,Czech Acad Sci, J Heyrovsky Inst Phys Chem, Dolejskova 2155, Prague 18223, Czech Republic.
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- Abdul-Hafidh, E. H. (författare)
- Physics Department, Faculty of Science at Taibah University-Yanbu, Yanbu El-Bahr, Saudi Arabia,Taibah Univ, Fac Sci, Phys Dept, King Khalid Rd, Al Amoedi 46423, Yanbu El Bahr, Saudi Arabia.
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- Vejpravova, J. (författare)
- Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Czech Republic,Charles Univ Prague, Fac Math & Phys, Dept Condensed Matter Phys, Ke Karlovu 5, Prague 12116 2, Czech Republic.
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- Kalbàc, M. (författare)
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Prague, Czech Republic
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- Ahuja, Rajeev, 1965- (författare)
- Uppsala universitet,Materialteori,Teoretisk fysik,Uppsala Univ, Dept Phys & Astron, Box 516, SE-75120 Uppsala, Sweden.
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- Eriksson, Olle, 1960- (författare)
- Uppsala universitet,Örebro universitet,Institutionen för naturvetenskap och teknik,Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden,Materialteori,Materialfysik,Fasta tillståndets fysik,Örebro Univ, Sch Sci & Technol, SE-70182 Örebro, Sweden.
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- Abdel-Hafiez, Mahmoud (författare)
- Uppsala universitet,Energimaterialens fysik
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(creator_code:org_t)
- American Physical Society, 2022
- 2022
- Engelska.
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Ingår i: Physical Review B. - : American Physical Society. - 2469-9950 .- 2469-9969. ; 105:8
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Through advanced experimental techniques on CrI3 single crystals, we derive a pressure-temperature phase diagram. We find that T-c increases to similar to 66 K with pressure up to similar to 3 GPa followed by a decrease to similar 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 degrees at ambient pressure to similar to 85 degrees 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.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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Ghosh, Anirudha
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Singh, Deobrat
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Aramaki, T.
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Mu, Qingge
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Borisov, Vladisl ...
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Kvashnin, Yarosl ...
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visa fler...
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Haider, G.
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Jonak, M.
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Chareev, D.
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Medvedev, S. A.
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Klingeler, R.
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Mito, M.
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Abdul-Hafidh, E. ...
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Vejpravova, J.
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Kalbàc, M.
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Ahuja, Rajeev, 1 ...
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Eriksson, Olle, ...
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Abdel-Hafiez, Ma ...
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