Anisotropy in the magnetic and electrical transport properties of Fe1-xCrxSb2

Abstract

We have investigated anisotropy in magnetic and electrical transport properties of Fe1-xCrxSb2 (0<= x <=1) single crystals. The magnetic ground state of the system evolves from paramagnetic to antiferromagnetic with gradual substitution of Fe with Cr. Anisotropy in electrical transport diminishes with increased Cr substitution and fades away by x=0.5. We find that the variable range hopping (VRH) conduction mechanism dominates at low temperatures for 0.4<= x <=0.75.

arXiv comment5 pages, 6 figures

References in corpus (5)

• Anisotropy and large magnetoresistance in narrow gap semiconductor FeSb2
• Kondo Insulator description of spin state transition in FeSb2
• Optical investigation of the metal-insulator transition in $FeS{b}_2$
• The semiconductor-to-ferromagnetic-metal transition in FeSb2
• Anisotropy in magnetic and transport properties of Fe1-xCoxSb2

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