首页|Synthesis, characterization, and mechanical properties of oxygen-deficient ferro-diamagnetic transitional barium iron oxide perovskite/polydimethylsiloxane composites

Synthesis, characterization, and mechanical properties of oxygen-deficient ferro-diamagnetic transitional barium iron oxide perovskite/polydimethylsiloxane composites

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? 2022 Elsevier B.V.We studied the auto-combustion synthesis and fabrication of an oxygen-deficient perovskite-type barium iron oxide and polydimethylsiloxane (BaFeO3-δ/PDMS) composite and tested its feasibility as a magnetic composite. The perovskite was found to exhibit a polycrystalline nature with polymorphic structural distributions, an altered chemistry, and a completely unusual ferro-to-diamagnetic transitional property, as demonstrated by X-ray diffraction, Raman spectroscopy, and vibrating sample magnetometer studies, respectively. Field emission scanning electron microscopy results revealed that the PDMS completely encapsulated the BaFeO3-δ powder.

Auto-combustion synthesisBarium iron oxideFerro-to-diamagnetic transitionPerovskite

Dhand V.、Kim S.、Shin H.、Han G.、Rhee K.、Bharadwaj S.

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Department of Mechanical Design Engineering Chonnam National University

Department of Materials Engineering Gangneung-Wonju National University

Department of Mechanical Engineering College of Engineering Kyung Hee University

Department of Physics Gitam School of Science GITAM (Deemed to be University)

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2022

Journal of Alloys and Compounds

Journal of Alloys and Compounds

EISCI
ISSN:0925-8388
年,卷(期):2022.910
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