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Xue M, Yan X, Xu D, Zheng B, Guo W, Kuang X, Lei X, Yin C. High-pressure synthesis of A-site ordered perovskite PbMn 3(CrMn 3)O 12 with long-range antiferromagnetic ordering and a spin glass transition. Dalton Trans 2024; 53:9819-9826. [PMID: 38787742 DOI: 10.1039/d4dt01357c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
An AA'3B4O12-type perovskite oxide PbMn3(CrMn3)O12 was synthesized by high-pressure solid-state reactions at 8 GPa and 1373 K. Synchrotron X-ray diffraction shows a cubic crystal structure with the space group Im3̄. The charge states are verified by X-ray photoelectron spectroscopy to be PbMn3+3(Cr3+Mn3+2Mn4+)O12, where the Pb2+ and Mn3+ are 1 : 3 ordered respectively at A and A' sites, while the Cr3+, Mn3+ and Mn4+ are disorderly distributed at the B site. PbMn3(CrMn3)O12 features a long-range antiferromagnetic order of A'-site Mn3+ spins at about 66 K and a subsequent spin glass transition around 36 K due to the randomly distributed Cr3+, Mn3+, and Mn4+ cations at the B site. This unique stepwise order of A' and B-site spins indicates weak A'-B site spin interactions, which are dominated by the difference in the B-site Mn3+/Ni2+ and Mn4+ number in the quadruple perovskites AMn3B4O12.
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Affiliation(s)
- Man Xue
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
| | - Xiaohui Yan
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
| | - Deyang Xu
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
| | - Bin Zheng
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
| | - Wenbin Guo
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
| | - Xiaojun Kuang
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Xiuyun Lei
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
| | - Congling Yin
- MOE Key Laboratory of New Processing Technology for Nonferrous Metal and Materials, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, P. R. China.
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Solana-Madruga E, Arévalo-López A. High-pressure A-site manganites: Structures and magnetic properties. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Abstract
Hydrogen is considered a promising clean energy vector with the features of high energy capacity and zero-carbon emission. Water splitting is an environment-friendly and effective route for producing high-purity hydrogen, which contains two important half-cell reactions, namely, the anodic oxygen evolution reaction (OER) and the cathodic hydrogen evolution reaction (HER). At the heart of water splitting is high-performance electrocatalysts that efficiently improve the rate and selectivity of key chemical reactions. Recently, perovskite oxides have emerged as promising candidates for efficient water splitting electrocatalysts owing to their low cost, high electrochemical stability, and compositional and structural flexibility allowing for the achievement of high intrinsic electrocatalytic activity. In this review, we summarize the present research progress in the design, development, and application of perovskite oxides for electrocatalytic water splitting. The emphasis is on the innovative synthesis strategies and a deeper understanding of structure–activity relationships through a combination of systematic characterization and theoretical research. Finally, the main challenges and prospects for the further development of more efficient electrocatalysts based on perovskite oxides are proposed. It is expected to give guidance for the development of novel non-noble metal catalysts in electrochemical water splitting.
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Belik AA, Johnson RD, Khalyavin DD. The rich physics of A-site-ordered quadruple perovskite manganites AMn 7O 12. Dalton Trans 2021; 50:15458-15472. [PMID: 34632992 DOI: 10.1039/d1dt02992d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Perovskite-structure AMnO3 manganites played an important role in the development of numerous physical concepts such as double exchange, small polarons, electron-phonon coupling, and Jahn-Teller effects, and they host a variety of important properties such as colossal magnetoresistance and spin-induced ferroelectric polarization (multiferroicity). A-site-ordered quadruple perovskite manganites AMn7O12 were discovered shortly after, but at that time their exploration was quite limited. Significant progress in their understanding has been reached in recent years after the wider use of high-pressure synthesis techniques needed to prepare such materials. Here we review this progress, and show that the AMn7O12 compounds host rich physics beyond the canonical AMnO3 materials.
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Affiliation(s)
- Alexei A Belik
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan.
| | - Roger D Johnson
- Department of Physics and Astronomy, University College London, Gower Street, London, WC1E 6BT, UK
| | - Dmitry D Khalyavin
- ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot, OX11 0QX, UK
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Verseils M, Mezzadri F, Delmonte D, Cabassi R, Baptiste B, Klein Y, Calestani G, Bolzoni F, Gilioli E, Gauzzi A. Centrosymmetry Breaking and Ferroelectricity Driven by Short-Range Magnetic Order in the Quadruple Perovskite (YMn 3)Mn 4O 12. Inorg Chem 2019; 58:14204-14211. [PMID: 31593448 DOI: 10.1021/acs.inorgchem.9b02298] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
By means of single-crystal X-ray diffraction, we give direct crystallographic evidence of a centrosymmetry breaking below TS = 200 K, concomitant with the onset of a commensurate structural modulation in the quadruple perovskite YMn3Mn4O12. This result, which explains the anomalously large thermal coefficient of the Y3+ ion in previously reported structural models, is attributed to the small size of the Y3+ ion, which causes its underbonding within the dodecahedral coordination polyhedron. The present data are consistent with a commensurate superstructure described by an I-centered pseudo-orthorhombic cell with polar Ia symmetry and a ≈ aF√2 = 10.4352(7) Å, b ≈ 2bF = 14.6049(9) Å, c ≈ cF√2 = 10.6961(7) Å, and β = 90.110(3)°, where aF ≈ cF ≈ 7.45 Å, bF ≈ 7.34 Å, and β ≈ 91° are the unit cell parameters of the I2/m structure observed at room temperature. Consistent with the above polar structure, at lower temperature, T* = 70 K, we observe in polycrystalline samples an anomaly of the direct current (DC) and alternating current (AC) magnetization, concomitant with the appearance of a net electric polarization, as indicated by pyrocurrent and dielectric constant measurements. These results, complemented by electrical transport measurements, suggest a magnetic ferroelectricity driven by short-range magnetic order in YMn3Mn4O12.
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Affiliation(s)
- Marine Verseils
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie - UMR7590 , Sorbonne Université , CNRS, MNHN, 4, place Jussieu , 75005 Paris , France
| | - Francesco Mezzadri
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale , Universita degli Studi di Parma , Parco Area delle Scienze, 11/a , 43124 Parma , Italy.,Istituto dei Materiali per Elettronica e Magnetismo , Consiglio Nazionale delle Ricerche , Area delle Scienze, 37/a , 43124 Parma , Italy
| | - Davide Delmonte
- Istituto dei Materiali per Elettronica e Magnetismo , Consiglio Nazionale delle Ricerche , Area delle Scienze, 37/a , 43124 Parma , Italy
| | - Riccardo Cabassi
- Istituto dei Materiali per Elettronica e Magnetismo , Consiglio Nazionale delle Ricerche , Area delle Scienze, 37/a , 43124 Parma , Italy
| | - Benoît Baptiste
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie - UMR7590 , Sorbonne Université , CNRS, MNHN, 4, place Jussieu , 75005 Paris , France
| | - Yannick Klein
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie - UMR7590 , Sorbonne Université , CNRS, MNHN, 4, place Jussieu , 75005 Paris , France
| | - Gianluca Calestani
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale , Universita degli Studi di Parma , Parco Area delle Scienze, 11/a , 43124 Parma , Italy
| | - Fulvio Bolzoni
- Istituto dei Materiali per Elettronica e Magnetismo , Consiglio Nazionale delle Ricerche , Area delle Scienze, 37/a , 43124 Parma , Italy
| | - Edmondo Gilioli
- Istituto dei Materiali per Elettronica e Magnetismo , Consiglio Nazionale delle Ricerche , Area delle Scienze, 37/a , 43124 Parma , Italy
| | - Andrea Gauzzi
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie - UMR7590 , Sorbonne Université , CNRS, MNHN, 4, place Jussieu , 75005 Paris , France
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High Pressure Induced Insulator-to-Semimetal Transition through Intersite Charge Transfer in NaMn7O12. CRYSTALS 2018. [DOI: 10.3390/cryst8020081] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Belik AA, Matsushita Y, Kumagai Y, Katsuya Y, Tanaka M, Stefanovich SY, Lazoryak BI, Oba F, Yamaura K. Complex Structural Behavior of BiMn7O12 Quadruple Perovskite. Inorg Chem 2017; 56:12272-12281. [DOI: 10.1021/acs.inorgchem.7b01723] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alexei A. Belik
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305−0044, Japan
| | - Yoshitaka Matsushita
- Material Analysis Station, National Institute for Materials Science (NIMS), Sengen 1-2-1, Tsukuba, Ibaraki 305-0047, Japan
| | - Yu Kumagai
- Materials Research Center for Element Strategy, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Yoshio Katsuya
- Synchrotron X-ray Station at SPring-8, NIMS, Kouto 1-1-1, Sayo-cho, Hyogo 679-5148, Japan
| | - Masahiko Tanaka
- Synchrotron X-ray Station at SPring-8, NIMS, Kouto 1-1-1, Sayo-cho, Hyogo 679-5148, Japan
| | | | - Bogdan I. Lazoryak
- Department of Chemistry, Moscow State University, 119991, Moscow, Russia
| | - Fumiyasu Oba
- Laboratory for Materials and Structures, Institute of
Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Kazunari Yamaura
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305−0044, Japan
- Graduate School of
Chemical Sciences and Engineering, Hokkaido University, North 10
West 8, Kita-ku, Sapporo, Hokkaido 060-0810, Japan
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8
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Non-collinear magnetic structure of manganese quadruple perovskite CdMn 7O 12. Sci Rep 2017; 7:45939. [PMID: 28378833 PMCID: PMC5381003 DOI: 10.1038/srep45939] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 03/06/2017] [Indexed: 12/05/2022] Open
Abstract
We report on the magnetic structure of CdMn7O12 determined by powder neutron diffraction. We were able to measure the magnetic structure of this Cd containing and highly neutron absorbing material by optimizing the sample geometry and by blending the CdMn7O12 with Aluminum powder. Below its Néel temperature TN1 all magnetic reflections can be indexed by a single commensurate propagation vector k = (0, 0, 1). This is different to the case of CaMn7O12 where the propagation vector is incommensurate and where an in-plane helical magnetic structure has been found. We observe a commensurate non-collinear magnetic structure in CdMn7O12 with in-plane aligned magnetic moments resembling the ones in CaMn7O12. However, the commensurate propagation vector prevents the appearance of a helical magnetic structure in CdMn7O12. Finally, we also observe a third structural phase transition below ~60 K that can be attributed to phase separation.
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Belik AA, Glazkova YS, Terada N, Matsushita Y, Sobolev AV, Presniakov IA, Tsujii N, Nimori S, Takehana K, Imanaka Y. Spin-Driven Multiferroic Properties of PbMn7O12 Perovskite. Inorg Chem 2016; 55:6169-77. [PMID: 27229299 DOI: 10.1021/acs.inorgchem.6b00774] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We synthesize PbMn7O12 perovskite under high-pressure (6 GPa) and high-temperature (1373 K) conditions and investigate its structural, magnetic, dielectric, and ferroelectric properties. We find that PbMn7O12 exhibits rich physical properties from interplay among charge, orbital, and spin degrees of freedom and rich structural properties. PbMn7O12 crystallizes in space group R3̅ near room temperature and shows a structural phase transition at TCO = 397 K to a cubic structure in space group Im3̅; the Im3̅-to-R3̅ transition is associated with charge ordering. Below TOO = 294 K, a structural modulation transition associated with orbital ordering takes place. There are two magnetic transitions with Néel temperatures of TN1 = 83 K and TN2 = 77 K and probably a lock-in transition at TN3 = 43 K (on cooling). There is huge hysteresis on specific heat (between ∼37 and 65 K at 0 Oe), dielectric constant (between ∼20 and 70 K at 0 Oe), and dc and ac magnetic susceptibilities around the lock-in transition. Sharp dielectric constant, dielectric loss, and pyroelectric current anomalies are observed at TN2, indicating that electric polarization is developed at this magnetic transition, and PbMn7O12 perovskite is a spin-driven multiferroic. Polarization of PbMn7O12 is measured to be ∼4 μC/m(2). Field-induced transitions are detected at ∼63 and ∼170 kOe at 1.6-2 K; similar high-magnetic field properties are also found for CdMn7O12, CaMn7O12, and SrMn7O12. PbMn7O12 exhibits a quite small magnetodielectric effect, reaching approximately -1.3 to -1.7% at 10 K and 90 kOe.
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Affiliation(s)
- Alexei A Belik
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS) , Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
| | - Yana S Glazkova
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS) , Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan.,Department of Chemistry, Lomonosov Moscow State University , Leninskie Gory, 119992 Moscow, Russia
| | - Noriki Terada
- National Institute for Materials Science (NIMS) , Sengen 1-2-1, Tsukuba, Ibaraki 305-0047, Japan
| | - Yoshitaka Matsushita
- National Institute for Materials Science (NIMS) , Sengen 1-2-1, Tsukuba, Ibaraki 305-0047, Japan
| | - Alexey V Sobolev
- Department of Chemistry, Lomonosov Moscow State University , Leninskie Gory, 119992 Moscow, Russia
| | - Igor A Presniakov
- Department of Chemistry, Lomonosov Moscow State University , Leninskie Gory, 119992 Moscow, Russia
| | - Naohito Tsujii
- National Institute for Materials Science (NIMS) , Sengen 1-2-1, Tsukuba, Ibaraki 305-0047, Japan
| | - Shigeki Nimori
- Tsukuba Magnet Laboratory, National Institute for Materials Science (NIMS) , 3-13 Sakura, Tsukuba, Ibaraki 305-0003, Japan
| | - Kanji Takehana
- Tsukuba Magnet Laboratory, National Institute for Materials Science (NIMS) , 3-13 Sakura, Tsukuba, Ibaraki 305-0003, Japan
| | - Yasutaka Imanaka
- Tsukuba Magnet Laboratory, National Institute for Materials Science (NIMS) , 3-13 Sakura, Tsukuba, Ibaraki 305-0003, Japan
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Glazkova YS, Terada N, Matsushita Y, Katsuya Y, Tanaka M, Sobolev AV, Presniakov IA, Belik AA. High-Pressure Synthesis, Crystal Structures, and Properties of CdMn7O12 and SrMn7O12 Perovskites. Inorg Chem 2015; 54:9081-91. [PMID: 26322969 DOI: 10.1021/acs.inorgchem.5b01472] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yana S. Glazkova
- International Center for Materials Nanoarchitectonics
(WPI-MANA), National Institute for Materials Science (NIMS), Namiki
1-1, Tsukuba, Ibaraki 305-0044, Japan
- Department
of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 119992 Moscow, Russia
| | - Noriki Terada
- National Institute for Materials Science (NIMS), Sengen 1-2-1, Tsukuba, Ibaraki 305-0047, Japan
| | - Yoshitaka Matsushita
- National Institute for Materials Science (NIMS), Sengen 1-2-1, Tsukuba, Ibaraki 305-0047, Japan
| | - Yoshio Katsuya
- Synchrotron X-ray Station at SPring-8, NIMS, Kohto 1-1-1, Sayo-cho, Hyogo 679-5148, Japan
| | - Masahiko Tanaka
- Synchrotron X-ray Station at SPring-8, NIMS, Kohto 1-1-1, Sayo-cho, Hyogo 679-5148, Japan
| | - Alexey V. Sobolev
- Department
of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 119992 Moscow, Russia
| | - Igor A. Presniakov
- Department
of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 119992 Moscow, Russia
| | - Alexei A. Belik
- International Center for Materials Nanoarchitectonics
(WPI-MANA), National Institute for Materials Science (NIMS), Namiki
1-1, Tsukuba, Ibaraki 305-0044, Japan
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Gilioli E, Ehm L. High pressure and multiferroics materials: a happy marriage. IUCRJ 2014; 1:590-603. [PMID: 25485138 PMCID: PMC4224476 DOI: 10.1107/s2052252514020569] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 09/14/2014] [Indexed: 05/26/2023]
Abstract
The community of material scientists is strongly committed to the research area of multiferroic materials, both for the understanding of the complex mechanisms supporting the multiferroism and for the fabrication of new compounds, potentially suitable for technological applications. The use of high pressure is a powerful tool in synthesizing new multiferroic, in particular magneto-electric phases, where the pressure stabilization of otherwise unstable perovskite-based structural distortions may lead to promising novel metastable compounds. The in situ investigation of the high-pressure behavior of multiferroic materials has provided insight into the complex interplay between magnetic and electronic properties and the coupling to structural instabilities.
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Affiliation(s)
| | - Lars Ehm
- Mineral Physics Institute, Stony Brook University, 255 Earth and Space Science Building, Stony Brook, NY 11794-2100, USA
- Photon Sciences Directorate, Brookhaven National Laboratory, 75 Brookhaven Avenue, Upton, NY 11973-500, USA
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Zagorac J, Zagorac D, Zarubica A, Schön JC, Djuris K, Matovic B. Prediction of possible CaMnO3 modifications using an ab initio minimization data-mining approach. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2014; 70:809-819. [PMID: 25274514 DOI: 10.1107/s2052520614013122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 06/05/2014] [Indexed: 06/03/2023]
Abstract
We have performed a crystal structure prediction study of CaMnO3 focusing on structures generated by octahedral tilting according to group-subgroup relations from the ideal perovskite type (Pm\overline 3 m), which is the aristotype of the experimentally known CaMnO3 compound in the Pnma space group. Furthermore, additional structure candidates have been obtained using data mining. For each of the structure candidates, a local optimization on the ab initio level using density-functional theory (LDA, hybrid B3LYP) and the Hartree--Fock (HF) method was performed, and we find that several of the modifications may be experimentally accessible. In the high-pressure regime, we identify a post-perovskite phase in the CaIrO3 type, not previously observed in CaMnO3. Similarly, calculations at effective negative pressure predict a phase transition from the orthorhombic perovskite to an ilmenite-type (FeTiO3) modification of CaMnO3.
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Affiliation(s)
- Jelena Zagorac
- Materials Science Laboratory, Institute of Nuclear Sciences Vinča, Belgrade University, PO Box 522, 11001 Belgrade, Serbia
| | - Dejan Zagorac
- Materials Science Laboratory, Institute of Nuclear Sciences Vinča, Belgrade University, PO Box 522, 11001 Belgrade, Serbia
| | - Aleksandra Zarubica
- Department of Chemistry, University of Niš, Višegradska 33, 18000 Niš, Serbia
| | - J Christian Schön
- Max Planck Institute for Solid State Research, Heisenbergstr. 1, 70569 Stuttgart, Germany
| | - Katarina Djuris
- Max Planck Institute for Solid State Research, Heisenbergstr. 1, 70569 Stuttgart, Germany
| | - Branko Matovic
- Materials Science Laboratory, Institute of Nuclear Sciences Vinča, Belgrade University, PO Box 522, 11001 Belgrade, Serbia
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Ovsyannikov SV, Zainulin YG, Kadyrova NI, Tyutyunnik AP, Semenova AS, Kasinathan D, Tsirlin AA, Miyajima N, Karkin AE. New Antiferromagnetic Perovskite CaCo3V4O12 Prepared at High-Pressure and High-Temperature Conditions. Inorg Chem 2013; 52:11703-10. [PMID: 24083336 DOI: 10.1021/ic400649h] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sergey V. Ovsyannikov
- Institute for Solid State Chemistry, Russian Academy of Sciences, Urals Division, 91 Pervomayskaya Strasse, Yekaterinburg 620990, Russia
- Bayerisches Geoinstitut, Universität Bayreuth, Universitätsstrasse
30, Bayreuth D-95447, Germany
| | - Yury G. Zainulin
- Institute for Solid State Chemistry, Russian Academy of Sciences, Urals Division, 91 Pervomayskaya Strasse, Yekaterinburg 620990, Russia
| | - Nadezda I. Kadyrova
- Institute for Solid State Chemistry, Russian Academy of Sciences, Urals Division, 91 Pervomayskaya Strasse, Yekaterinburg 620990, Russia
| | - Alexander P. Tyutyunnik
- Institute for Solid State Chemistry, Russian Academy of Sciences, Urals Division, 91 Pervomayskaya Strasse, Yekaterinburg 620990, Russia
| | - Anna S. Semenova
- Institute for Solid State Chemistry, Russian Academy of Sciences, Urals Division, 91 Pervomayskaya Strasse, Yekaterinburg 620990, Russia
| | - Deepa Kasinathan
- Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Strasse 40, 01187 Dresden, Germany
| | - Alexander A. Tsirlin
- National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia
| | - Nobuyoshi Miyajima
- Bayerisches Geoinstitut, Universität Bayreuth, Universitätsstrasse
30, Bayreuth D-95447, Germany
| | - Alexander E. Karkin
- Institute of Metal Physics, Russian Academy of Sciences, Urals Division, GSP-170, 18 S. Kovalevskaya Strasse, Yekaterinburg 620990, Russia
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Ovsyannikov SV, Abakumov AM, Tsirlin AA, Schnelle W, Egoavil R, Verbeeck J, Van Tendeloo G, Glazyrin KV, Hanfland M, Dubrovinsky L. Perovskite-like Mn2O3: A Path to New Manganites. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201208553] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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15
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Ovsyannikov SV, Abakumov AM, Tsirlin AA, Schnelle W, Egoavil R, Verbeeck J, Van Tendeloo G, Glazyrin KV, Hanfland M, Dubrovinsky L. Perovskite-like Mn2O3: A Path to New Manganites. Angew Chem Int Ed Engl 2012; 52:1494-8. [DOI: 10.1002/anie.201208553] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Indexed: 11/09/2022]
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