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Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
Wenhong Wang, Yin Du, Guizhou Xu +7
We report the observation of a large linear magnetoresistance (MR) and Shubnikov-de Hass (SdH) quantum oscillations in single crystals of YPdBi Heusler topological insulators. Owni…
Crossover of magnetoresistance in the zerogap half-metallic Heusler alloy Fe2CoSi
Y. Du, G. Z. Xu, X. M. Zhang +5
This work reports on the band structure and magneto-transport investigations of the inverse Heusler compound Fe2CoSi. The first-principles calculations reveal that Fe2CoSi has a ve…
First-principles investigation of half-metallic ferromagnetism of half-Heusler compounds XYZ
L. Feng, E. K. Liu, W. X. Zhang +2
We investigate the electronic structure and magnetism of half-Heusler compounds XYZ (X, Y=V, Cr, Mn, Fe, Co and Ni; Z=Al, Ga, In, Si, Ge, Sn, P, As, and Sb) using the ab initio den…
Topological Insulators in Hexagonal Wurtzite-type Binary Compounds
X. M. Zhang, R S. Ma, X. C. Liu +5
We propose new topological insulators in hexagonal wurtzite-type binary compounds based on the first principles calculations. It is found that two compounds AgI and AuI are three-d…
Mn-doping induced magnetic properties in Co2CrO4 system
H. G. Zhang, W. H. Wang, E. K. Liu +5
Abundant phenomena in CoCr2-xMnxO4 (x = 0 ~ 2) samples such as magnetic compensation, magnetostriction and exchange bias effect have been observed and investigated in this work. A…
Structure and magnetic properties of Heusler alloy Fe2NiZ (Z=Al, Ga, Si and Ge)
Y. J. Zhang, W. H. Wang, H. G. Zhang +3
The Heusler alloys Fe2NiZ (Z=Al, Ga, Si and Ge) have been synthesized and investigated focusing on the phase stability and the magnetic properties. The experimental and theoretical…