Anomalous magnetoresistive behavior in Ni44Co2Mn43In11 alloy | Zendy

Mayukh K. Ray | Zendy; Bibekananda Maji | Zendy; Ihab M. Obaidat | Zendy; S. Banerjee | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Anomalous magnetoresistive behavior in Ni44Co2Mn43In11 alloy

Author(s) -

Mayukh K. Ray,

Bibekananda Maji,

Ihab M. Obaidat,

S. Banerjee

Publication year - 2017

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.4999078

Subject(s) - magnetoresistance , condensed matter physics , atmospheric temperature range , electrical resistivity and conductivity , magnetic field , alloy , materials science , scattering , field (mathematics) , néel temperature , nuclear magnetic resonance , metallurgy , physics , thermodynamics , magnetization , optics , mathematics , quantum mechanics , pure mathematics

We conducted the temperature (T) and magnetic field (H) dependence of resistivity (ρ) on Ni44Co2Mn43In11 compound under the magnetic field (H=) 0-70 kOe in the temperature range T=150-380 K. Several novel anomalies are observed in the ρ(T,H) behaviour of this compound which upto our knowledge were not reported earlier in these systems. An unusual change in ρ(T) associated with a positive manetoresistance (MR) is also observed just above the martensite transformation (MT) in the temperature range of T=308-320 K. In addition, an anomalous field dependence of the MR is observed in temperature region T=305-310 K, where ρ increases with H after reaching minimum. Furthermore, a large MR up to -65 % is observed across its room temperature MT which can be beneficial for practical applications. The possible origin of the observed MR behaviour is discussed in terms enhanced magnetic scattering

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research