Thermo-elastic strain analysis in crystallographic-texture-aligned Fe–Pd magnetic shape memory alloy. (1st July 2019)

• Record Type: Journal Article
• Authors: Han, Jun Hyun; Han, Taeyang; Sohn, Youhan; Kim, Dong-Ik; Kim, Hye Sung; Jin, Sungho
• Is Part Of: Scripta materialia. Number 167(2019)
• Page Start: 56
• Page End: 60
• Publication Date: 2019-07-01
• Subjects: Fe-Pd -- Magnetic shape memory alloy -- Thermo-elastic strain -- Texture -- Field-sputtering; Materials -- Periodicals; Metallurgy -- Periodicals; Metalen; Legeringen; Materiaalkunde; Metals, metalworking and machinery industries; Metals; Electronic journals; 620.11
• DOI: 10.1016/j.scriptamat.2019.03.040
• Languages: English
• ISSNs: 1359-6462

Abstract

Abstract: We examined the effect of the crystallographic texture on the thermo-elastic strain of polycrystalline Fe–Pd magnetic shape memory alloy (MSMA) thin films that were sputter-deposited in the presence of a magnetic field. The thermo-elastic strain of an Fe–27.8 at% Pd film sputtered in the presence of a magnetic field was more than six times larger than that of a film deposited without magnetic field. We attribute the increased thermo-elastic strain to a shift in the crystallographic texture; from a 〈111〉 fiber texture for films deposited without magnetic field to a {113}〈411〉 texture for films deposited with magnetic field. Graphical abstract: Unlabelled Image