Transport Properties of Heusler Compound Ru2−xFexCrSi under Pressure

Masakazu Ito; Toru Hisamatsu; Shingo Nakashima; Iduru Shigeta; K. Matsubayashi; Yoshiya Uwatoko; Masahiko Hiroi

doi:10.1088/1742-6596/266/1/012011

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Transport Properties of Heusler Compound Ru_2−xFe_xCrSi under Pressure

Masakazu Ito Toru Hisamatsu Shingo Nakashima Iduru Shigeta K. Matsubayashi Yoshiya Uwatoko Masahiko Hiroi

Year: 2011 Journal: Journal of Physics Conference Series Vol: 266 Pages: 012011-012011 Publisher: IOP Publishing

DOI: 10.1088/1742-6596/266/1/012011

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Abstract

We investigated transport properties of the full-Heusler compound Ru2−xFexCrSi (x = 0.1), which is an insulator, under pressure P up to 8 GPa. The temperature dependence of electric resistance R(T) for Ru1.9Fe0.1CrSi is insensitive to pressure. R(T) is not described by the simple activation-type but -logT in the wide T and all P range we measured. This might be due to atomic disorder in the crystalline.

Keywords:

Heusler compound Materials science Condensed matter physics Atmospheric temperature range Crystallography Analytical Chemistry (journal) Chemistry Metal Metallurgy Thermodynamics Physics

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Heusler alloys: electronic and magnetic properties

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

MXene and MAX Phase Materials

Physical Sciences → Materials Science → Materials Chemistry

Rare-earth and actinide compounds

Physical Sciences → Physics and Astronomy → Condensed Matter Physics

Transport Properties of Heusler Compound Ru_2−xFe_xCrSi under Pressure

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