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Phase diagram of Ba [formula omitted] NaOsO [formula omitted], a Mott insulator with strong spin orbit interactions.

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Title: Phase diagram of Ba [formula omitted] NaOsO [formula omitted], a Mott insulator with strong spin orbit interactions.
Authors: Liu, W.1, Cong, R.1, Garcia, E.1, Reyes, A.P.2, Lee, H.O.3, Fisher, I.R.3, Mitrović, V.F.1 vemi@brown.edu
Source: Physica B. May2018, Vol. 536, p863-866. 4p.
Subjects: Barium compounds, Phase diagrams, Spin-orbit interactions, Topological insulators, Magnetic fields, Symmetry breaking
Abstract: We report 23 Na nuclear magnetic resonance (NMR) measurements of the Mott insulator with strong spin-orbit interaction Ba 2 NaOsO 6 as a function of temperature in different magnetic fields ranging from 7 T to 29 T. The measurements, intended to concurrently probe spin and orbital/lattice degrees of freedom, are an extension of our work at lower fields reported in Lu et al. (2017) [1]. We have identified clear quantitative NMR signatures that display the appearance of a canted ferromagnetic phase, which is preceded by local point symmetry breaking. We have compiled the field temperature phase diagram extending up to 29 T. We find that the broken local point symmetry phase extends over a wider temperature range as magnetic field increases. [ABSTRACT FROM AUTHOR]
Copyright of Physica B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 129335014
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PubTypeId: academicJournal
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  Data: Phase diagram of Ba [formula omitted] NaOsO [formula omitted], a Mott insulator with strong spin orbit interactions.
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  Data: <searchLink fieldCode="JN" term="%22Physica+B%22">Physica B</searchLink>. May2018, Vol. 536, p863-866. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Barium+compounds%22">Barium compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Phase+diagrams%22">Phase diagrams</searchLink><br /><searchLink fieldCode="DE" term="%22Spin-orbit+interactions%22">Spin-orbit interactions</searchLink><br /><searchLink fieldCode="DE" term="%22Topological+insulators%22">Topological insulators</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+fields%22">Magnetic fields</searchLink><br /><searchLink fieldCode="DE" term="%22Symmetry+breaking%22">Symmetry breaking</searchLink>
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  Data: We report 23 Na nuclear magnetic resonance (NMR) measurements of the Mott insulator with strong spin-orbit interaction Ba 2 NaOsO 6 as a function of temperature in different magnetic fields ranging from 7 T to 29 T. The measurements, intended to concurrently probe spin and orbital/lattice degrees of freedom, are an extension of our work at lower fields reported in Lu et al. (2017) [1]. We have identified clear quantitative NMR signatures that display the appearance of a canted ferromagnetic phase, which is preceded by local point symmetry breaking. We have compiled the field temperature phase diagram extending up to 29 T. We find that the broken local point symmetry phase extends over a wider temperature range as magnetic field increases. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Physica B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.physb.2017.08.062
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      – Code: eng
        Text: English
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        PageCount: 4
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      – SubjectFull: Barium compounds
        Type: general
      – SubjectFull: Phase diagrams
        Type: general
      – SubjectFull: Spin-orbit interactions
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      – SubjectFull: Topological insulators
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      – SubjectFull: Magnetic fields
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      – SubjectFull: Symmetry breaking
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              Text: May2018
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