H-T phase diagram of solid oxygen

T. Nomura; Y. H. Matsuda; T. C. Kobayashi

doi:10.1103/PhysRevB.96.054439

H-T phase diagram of solid oxygen

T. Nomura, Y. H. Matsuda, T. C. Kobayashi

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The comprehensive magnetic field-temperature (H-T) phase diagram of solid oxygen including the θ phase is discussed in the context of the ultrahigh-field measurement and the magnetocaloric effect (MCE) measurement. The problems originating from the short duration of the pulse field, nonequilibrium conditions and MCEs, are pointed out and dealt with. The obtained phase diagram manifests the entropy relation between the phases as Sθ∼Sα<Sβ Sγ.

Original language	English
Article number	054439
Journal	Physical Review B
Volume	96
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevB.96.054439
Publication status	Published - Aug 25 2017

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "H-T phase diagram of solid oxygen",

abstract = "The comprehensive magnetic field-temperature (H-T) phase diagram of solid oxygen including the θ phase is discussed in the context of the ultrahigh-field measurement and the magnetocaloric effect (MCE) measurement. The problems originating from the short duration of the pulse field, nonequilibrium conditions and MCEs, are pointed out and dealt with. The obtained phase diagram manifests the entropy relation between the phases as Sθ∼Sα<Sβ Sγ.",

author = "T. Nomura and Matsuda, {Y. H.} and Kobayashi, {T. C.}",

note = "Funding Information: The authors acknowledge S. Takeyama, K. Kindo, A. Matsuo, Y. Kohama, and A. Ikeda for fruitful discussions. T.N. was supported by the Japan Society for the Promotion of Science through the Program for Leading Graduate Schools (MERIT), a Grant-in-Aid for JSPS Fellows, and HLD at HZDR, member of the European Magnetic Field Laboratory. This work was partly supported by JSPS KAKENHI, Grant-in-Aid for Scientific Research (B) (16H04009).",

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AU - Nomura, T.

AU - Matsuda, Y. H.

AU - Kobayashi, T. C.

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N2 - The comprehensive magnetic field-temperature (H-T) phase diagram of solid oxygen including the θ phase is discussed in the context of the ultrahigh-field measurement and the magnetocaloric effect (MCE) measurement. The problems originating from the short duration of the pulse field, nonequilibrium conditions and MCEs, are pointed out and dealt with. The obtained phase diagram manifests the entropy relation between the phases as Sθ∼Sα<Sβ Sγ.

AB - The comprehensive magnetic field-temperature (H-T) phase diagram of solid oxygen including the θ phase is discussed in the context of the ultrahigh-field measurement and the magnetocaloric effect (MCE) measurement. The problems originating from the short duration of the pulse field, nonequilibrium conditions and MCEs, are pointed out and dealt with. The obtained phase diagram manifests the entropy relation between the phases as Sθ∼Sα<Sβ Sγ.

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