Work

Exploring the structural and magnetic properties of La0.8Ba0.2CrO3 and La0.8Ba0.2(Cr0.5Mn0.5)O3 perovskite oxides

Year: 2025

Type: article

Abstract: This study investigates the structural and magnetic properties of La0.8Ba0.2CrO3 and La0.8Ba0.2(Cr0.5Mn0.5)O3 bulk perovskite samples synthesized via the sol–gel method. Magnetization measurements reveal that La0.8Ba0.2CrO3 exhibits canted antiferromagnetic behavior, driven by antisymmetric Dzyaloshinskii-Moriya interactions between Cr3+ ions, with a Néel temperature (T N ) of 268 K. In contrast, La0.8Ba0.2(Cr0.5Mn0.5)O3 demonstrates ferromagnetic ordering, characterized by a Curie temperature (T c ) of 180 K and a saturation magnetization (Ms) of 28 Am2/kg at 5 K. These results highlight the crucial role of Cr and Mn substitution in tailoring the magnetic properties of perovskite materials.

Source: Journal of Materials Science Materials in Electronics

DOI: 10.1007/s10854-025-14519-2

Authors: Cumhur Gökhan Ünlü, Aleyna Akcay Tataroglu, Cigdem Yener

Institution: Pamukkale University

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: $3,990

Funder: Pamukkale Üniversitesi