Structural, magnetic, magnetocaloric and magneto-transport properties in Ge doped Ni-Mn-Sb Heusler Alloys
Roshnee Sahoo, Ajaya K. Nayak, K. G. Suresh, A. K. Nigam
TL;DR
This study investigates how germanium doping affects the magnetic, magnetocaloric, and transport properties of Ni-Mn-Sb Heusler alloys, revealing potential for room-temperature applications.
Contribution
It provides new insights into the effects of Ge substitution on magnetic and magnetocaloric properties of Ni-Mn-Sb alloys.
Findings
Ge doping reduces magnetization of austenite phase
Increases martensitic transition temperature
Large magnetocaloric effect observed at room temperature
Abstract
The effect of Ge substitution on the magnetic, magnetocaloric and transport properties of Ni45Co5Mn38Sb12-xGex (x=0-3) has been investigated. The decrease in the exchange interaction brought by Ge substitution can be seen from the reduction in the magnetization of austenite phase and the increase in the martensitic transition temperature. Large magnetocaloric effect and magnetoresistance have been observed at room temperature, making it a potential material system for various applications.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.