Work

Anisotropic magnetoresistance in Sr 2 FeMoO 6 thin films

Year: 2025

Type: article

Abstract: (SFMO) films were investigated for their magnetoresistive properties. The results revealed a distinct anisotropic resistance response to the magnetic field, which was especially noticeable when the current path was oriented along different crystallographic directions. This anisotropic behavior was observed as varying symmetries in the resistance-field direction dependence. The phenomenon was discussed in the context of magnetocrystalline anisotropy as well as more general electrical properties. The findings suggest that some commonly accepted explanations for anisotropic magnetoresistance are insufficient to account for the recent observations. A deeper understanding of the electrical properties of SFMO-and similar materials-is therefore necessary. Additionally, the work demonstrated an enhancement in magnetic properties as a result of temperature annealing treatment.

Source: Journal of Physics Condensed Matter

DOI: 10.1088/1361-648x/ae1c88

Authors: A Nykänen, I Angervo, H Huhtinen, P Paturi

Institution: University of Turku

Language: English

Topic: Magnetic and transport properties of perovskites and related materials

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,325

Funder: Jenny ja Antti Wihurin Rahasto