Compression behavior of manganite

Akio Suzuki

doi:10.2462/jmps.130621b

Compression behavior of manganite

Akio Suzuki

SCI - Earth Science

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

Abstract

A high-pressure X-ray diffraction study of manganite (γ-MnOOH) was performed using 10.1 GPa at room temperature. The aim of this study was to determine the compression behavior of an oxyhydroxide with an InOOHrelated structure. The pressure-volume data were fitted by a third-order Birch-Murnaghan equation of state with the following parameters: V₀ = 270.47(9) Å³, K₀ = 91(3) GPa, and K₀ ^' = 7(1). Analysis of axial compressibility showed that the a-and b-axes were more compressible than the c-axis.

Original language	English
Pages (from-to)	295-299
Number of pages	5
Journal	Journal of Mineralogical and Petrological Sciences
Volume	108
Issue number	5
DOIs	https://doi.org/10.2462/jmps.130621b
Publication status	Published - 2013

Keywords

Compressibility
High pressure
Hydrous mineral
Manganite
Synchrotron radiation

ASJC Scopus subject areas

Geophysics
Geology

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abstract = "A high-pressure X-ray diffraction study of manganite (γ-MnOOH) was performed using 10.1 GPa at room temperature. The aim of this study was to determine the compression behavior of an oxyhydroxide with an InOOHrelated structure. The pressure-volume data were fitted by a third-order Birch-Murnaghan equation of state with the following parameters: V0 = 270.47(9) {\AA}3, K0 = 91(3) GPa, and K0 ' = 7(1). Analysis of axial compressibility showed that the a-and b-axes were more compressible than the c-axis.",

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AB - A high-pressure X-ray diffraction study of manganite (γ-MnOOH) was performed using 10.1 GPa at room temperature. The aim of this study was to determine the compression behavior of an oxyhydroxide with an InOOHrelated structure. The pressure-volume data were fitted by a third-order Birch-Murnaghan equation of state with the following parameters: V0 = 270.47(9) Å3, K0 = 91(3) GPa, and K0 ' = 7(1). Analysis of axial compressibility showed that the a-and b-axes were more compressible than the c-axis.

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KW - High pressure

KW - Hydrous mineral

KW - Manganite

KW - Synchrotron radiation

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DO - 10.2462/jmps.130621b

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JF - Journal of Mineralogical and Petrological Sciences

SN - 1345-6296

IS - 5

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Compression behavior of manganite

Abstract

Keywords

ASJC Scopus subject areas

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