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Layek S, Greenberg E, Chariton S, Bykov M, Bykova E, Trots DM, Kurnosov AV, Chuvashova I, Ovsyannikov SV, Leonov I, Rozenberg GK. Verwey-Type Charge Ordering and Site-Selective Mott Transition in Fe 4O 5 under Pressure. J Am Chem Soc 2022; 144:10259-10269. [PMID: 35649281 PMCID: PMC9204770 DOI: 10.1021/jacs.2c00895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
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The metal–insulator transition
driven by electronic correlations
is one of the most fundamental concepts in condensed matter. In mixed-valence
compounds, this transition is often accompanied by charge ordering
(CO), resulting in the emergence of complex phases and unusual behaviors.
The famous example is the archetypal mixed-valence mineral magnetite,
Fe3O4, exhibiting a complex charge-ordering
below the Verwey transition, whose nature has been a subject of long-time
debates. In our study, using high-resolution X-ray diffraction supplemented
by resistance measurements and DFT+DMFT calculations, the electronic,
magnetic, and structural properties of recently synthesized mixed-valence
Fe4O5 are investigated under pressure to ∼100
GPa. Our calculations, consistent with experiment, reveal that at
ambient conditions Fe4O5 is a narrow-gap insulator
characterized by the original Verwey-type CO. Under pressure Fe4O5 undergoes a series of electronic and magnetic-state
transitions with an unusual compressional behavior above ∼50
GPa. A site-dependent collapse of local magnetic moments is followed
by the site-selective insulator-to-metal transition at ∼84
GPa, occurring at the octahedral Fe sites. This phase transition is
accompanied by a 2+ to 3+ valence change of the prismatic Fe ions
and collapse of CO. We provide a microscopic explanation of the complex
charge ordering in Fe4O5 which “unifies”
it with the behavior of two archetypal examples of charge- or bond-ordered
materials, magnetite and rare-earth nickelates (RNiO3).
We find that at low temperatures the Verwey-type CO competes with
the “trimeron”/“dimeron” charge ordered
states, allowing for pressure/temperature tuning of charge ordering.
Summing up the available data, we present the pressure–temperature
phase diagram of Fe4O5.
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Affiliation(s)
- Samar Layek
- School of Physics and Astronomy, Tel Aviv University, 69978 Tel Aviv, Israel.,Department of Physics, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun, Uttarakhand 248007, India
| | - Eran Greenberg
- Center for Advanced Radiation Sources, University of Chicago, 5640 South Ellis Avenue, 60637 Chicago, United States.,Applied Physics Division, Soreq NRC, Yavne, 81800, Israel
| | - Stella Chariton
- Center for Advanced Radiation Sources, University of Chicago, 5640 South Ellis Avenue, 60637 Chicago, United States
| | - Maxim Bykov
- Institute of Inorganic Chemistry, University of Cologne, Greinstrasse 6, 50939 Cologne, Germany
| | - Elena Bykova
- Earth and Planets Laboratory, Carnegie Institution for Science, Washington, District of Columbia 20015, United States.,Bayerisches Geoinstitut, Universität Bayreuth, Universitätsstrasse 30, D-95447 Bayreuth, Germany
| | - Dmytro M Trots
- Bayerisches Geoinstitut, Universität Bayreuth, Universitätsstrasse 30, D-95447 Bayreuth, Germany
| | - Alexander V Kurnosov
- Bayerisches Geoinstitut, Universität Bayreuth, Universitätsstrasse 30, D-95447 Bayreuth, Germany
| | - Irina Chuvashova
- Harvard Physics, Jefferson Physical Lab, 17 Oxford Street, Cambridge, Massachusetts 02138, United States.,Department of Chemistry and Biochemistry, Florida International University, 11200 SW Eighth Street, CP 234, Miami, Florida 33199, United States
| | - Sergey V Ovsyannikov
- Bayerisches Geoinstitut, Universität Bayreuth, Universitätsstrasse 30, D-95447 Bayreuth, Germany
| | - Ivan Leonov
- M. N. Miheev Institute of Metal Physics, Russian Academy of Sciences, 620108 Yekaterinburg, Russia.,Ural Federal University, 620002 Yekaterinburg, Russia.,Skolkovo Institute of Science and Technology, 143026 Moscow, Russia
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Ovsyannikov SV, Bykova E, Pakhomova A, Kozlenko DP, Bykov M, Kichanov SE, Morozova NV, Korobeinikov IV, Wilhelm F, Rogalev A, Tsirlin AA, Kurnosov AV, Zainulin YG, Kadyrova NI, Tyutyunnik AP, Dubrovinsky L. Structural and Magnetic Transitions in CaCo 3V 4O 12 Perovskite at Extreme Conditions. Inorg Chem 2017; 56:6251-6263. [PMID: 28520414 DOI: 10.1021/acs.inorgchem.7b00330] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We investigated the structural, vibrational, magnetic, and electronic properties of the recently synthesized CaCo3V4O12 double perovskite with the high-spin (HS) Co2+ ions in a square-planar oxygen coordination at extreme conditions of high pressures and low temperatures. The single-crystal X-ray diffraction and Raman spectroscopy studies up to 60 GPa showed a conservation of its cubic crystal structure but indicated a crossover near 30 GPa. Above 30 GPa, we observed both an abnormally high "compressibility" of the Co-O bonds in the square-planar oxygen coordination and a huge anisotropic displacement of HS-Co2+ ions in the direction perpendicular to the oxygen planes. Although this effect is reminiscent of a continuous HS → LS transformation of the Co2+ ions, it did not result in the anticipated shrinkage of the cell volume because of a certain "stiffing" of the bonds of the Ca and V cations. We verified that the oxidation states of all the cations did not change across this crossover, and hence, no charge-transfer effects were involved. Consequently, we proposed that CaCo3V4O12 could undergo a phase transition at which the large HS-Co2+ ions were pushed out of the oxygen planes because of lattice compression. The antiferromagnetic transition in CaCo3V4O12 at 100 K was investigated by neutron powder diffraction at ambient pressure. We established that the magnetic moments of the Co2+ ions were aligned along one of the cubic axes, and the magnetic structure had a 2-fold periodicity along this axis, compared to the crystallographic one.
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Affiliation(s)
- Sergey V Ovsyannikov
- Bayerisches Geoinstitut, Universität Bayreuth , Universitätsstrasse 30, Bayreuth D-95447, Germany.,Institute for Solid State Chemistry of Russian Academy of Sciences , Urals Division, 91 Pervomayskaya Str., Yekaterinburg 620990, Russia
| | - Elena Bykova
- Bayerisches Geoinstitut, Universität Bayreuth , Universitätsstrasse 30, Bayreuth D-95447, Germany.,Deutsches Elektronen-Synchrotron (DESY) , D-22603 Hamburg, Germany
| | - Anna Pakhomova
- Bayerisches Geoinstitut, Universität Bayreuth , Universitätsstrasse 30, Bayreuth D-95447, Germany.,Deutsches Elektronen-Synchrotron (DESY) , D-22603 Hamburg, Germany
| | - Denis P Kozlenko
- Frank Laboratory of Neutron Physics, JINR , 141980 Dubna, Russia
| | - Maxim Bykov
- Bayerisches Geoinstitut, Universität Bayreuth , Universitätsstrasse 30, Bayreuth D-95447, Germany
| | | | - Natalia V Morozova
- Institute of Metal Physics of Russian Academy of Sciences , Urals Division, GSP-170, 18 S. Kovalevskaya Str., Yekaterinburg 620990, Russia
| | - Igor V Korobeinikov
- Institute of Metal Physics of Russian Academy of Sciences , Urals Division, GSP-170, 18 S. Kovalevskaya Str., Yekaterinburg 620990, Russia
| | - Fabrice Wilhelm
- European Synchrotron Radiation Facility , 71, avenue des Martyrs CS 40220, 38043 Grenoble Cedex 9, France
| | - Andrei Rogalev
- European Synchrotron Radiation Facility , 71, avenue des Martyrs CS 40220, 38043 Grenoble Cedex 9, France
| | - Alexander A Tsirlin
- Experimental Physics VI, Center for Electronic Correlations and Magnetism, Institute of Physics, University of Augsburg , 86135 Augsburg, Germany
| | - Alexander V Kurnosov
- Bayerisches Geoinstitut, Universität Bayreuth , Universitätsstrasse 30, Bayreuth D-95447, Germany
| | - Yury G Zainulin
- Institute for Solid State Chemistry of Russian Academy of Sciences , Urals Division, 91 Pervomayskaya Str., Yekaterinburg 620990, Russia
| | - Nadezda I Kadyrova
- Institute for Solid State Chemistry of Russian Academy of Sciences , Urals Division, 91 Pervomayskaya Str., Yekaterinburg 620990, Russia
| | - Alexander P Tyutyunnik
- Institute for Solid State Chemistry of Russian Academy of Sciences , Urals Division, 91 Pervomayskaya Str., Yekaterinburg 620990, Russia
| | - Leonid Dubrovinsky
- Bayerisches Geoinstitut, Universität Bayreuth , Universitätsstrasse 30, Bayreuth D-95447, Germany
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Manakov AY, Dyadin YA, Ogienko AG, Kurnosov AV, Aladko EY, Larionov EG, Zhurko FV, Voronin VI, Berger IF, Goryainov SV, Lihacheva AY, Ancharov AI. Phase Diagram and High-Pressure Boundary of Hydrate Formation in the Carbon Dioxide−Water System. J Phys Chem B 2009; 113:7257-62. [DOI: 10.1021/jp9008493] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Andrej Yu. Manakov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Yuriy A. Dyadin
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Andrey G. Ogienko
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Alexander V. Kurnosov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Eugeny Ya. Aladko
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Eduard G. Larionov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Fridrih V. Zhurko
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Vladimir I. Voronin
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Ivan F. Berger
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Sergei V. Goryainov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Anna Yu. Lihacheva
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
| | - Aleksei I. Ancharov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademii. Lavrentiev Avenue, 3, Novosibirsk, 630090, Russian Federation, Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation, Institute of Metal Physics UrB RAS, S. Kovalevskoj Street 18, Ekaterinburg, 620219, Russian Federation, Institute of Solid State Chemistry UrB RAS, Pervomajskaya Street 91, Ekaterinburg, GSP-145, 620041, Russian Federation, Institute of Geology and Mineralogy SB RAS, Academy Koptug Avenue, 3,
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