Shifting martensite transformation temperatures of single crystalline Fe72Pd28 thin films by external magnetic fields. (15th July 2015)

• Record Type: Journal Article
• Authors: Arabi-Hashemi, A.; Ma, Y.; Setzer, A.; Esquinazi, P.; Mayr, S.G.
• Is Part Of: Scripta materialia. Volume 104(2015)
• Page Start: 91
• Page End: 94
• Publication Date: 2015-07-15
• Subjects: Magnetic shape memory alloy -- Resistance -- Magnetism -- Clausius–Clapeyron; Materials -- Periodicals; Metallurgy -- Periodicals; Metalen; Legeringen; Materiaalkunde; Metals, metalworking and machinery industries; Metals; Electronic journals; 620.11
• DOI: 10.1016/j.scriptamat.2015.04.010
• Languages: English
• ISSNs: 1359-6462

Abstract

Abstract : The effect of an external magnetic field B on the martensite phase transformation temperature T 0 was studied for single crystalline Fe72 Pd28 thin films. From in-plane and out-of-plane aligned magnetic field dependent resistance measurements under various fields up to 9 T, T 0 was determined. The relation between T 0 and B is explained quantitatively by the Clausius–Clapeyron equation. The calculated value of 0.62 K/T is close to the values of the linear fits of 0.79 K/T and 0.76 K/T obtained from measurements with B aligned in-plane and out-of-plane.