2 papers
cond-mat.mtrl-sci2004
Large negative magnetoresistance in a ferromagnetic shape memory alloy : Ni_{2+x}Mn_{1-x}Ga
C. Biswas, R. Rawat, S. R. Barman
5% negative magnetoresistance (MR) at room temperature has been observed in bulk Ni_{2+x}Mn_{1-x}Ga. This indicates the possibility of using Ni_{2+x}Mn_{1-x}Ga as magnetic sensors.…
cond-mat.mtrl-sci2004
Influence of Ni doping on the electronic structure of Ni_2MnGa
Aparna Chakrabarti, C. Biswas, S. Banik +3
The modifications in the electronic structure of Ni_{2+x}Mn_{1-x}Ga by Ni doping have been studied using full potential linearized augmented plane wave method and ultra-violet phot…