Evidence for largest room temperature magnetic signal from Co2+ in antiphase-free & fully inverted CoFe2O4 in multiferroic-ferrimagnetic BiFeO3-CoFe2O4 nanopillar thin films

•Antiphase-free and full inverted nanopillar thin films of cobalt ferrite inverse-spinel was obtained.•The largest x-ray magnetic circular dichroism signal of divalent cobalt at room temperature was observed.•X-ray absorption spectra and x-ray magnetic circular dichroism spectra were nicely reproduc...

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Bibliographic Details
Published in:	Journal of magnetism and magnetic materials Vol. 530; p. 167940
Main Authors:	Wang, Xiao, Hu, Zhiwei, Agrestini, Stefano, Herrero-Martín, Javier, Valvidares, Manuel, Sankar, Raman, Chou, Fang-Cheng, Chu, Ying-Hao, Tanaka, Arata, Tjeng, Liu Hao, Pellegrin, Eric
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 15-07-2021 Elsevier BV
Subjects:	Bismuth ferrite Cobalt ferrite Cobalt ferrites Dichroism Heterostructures Magnetic moments Magnetic properties Magnetic signals Multiferroic Multiferroic materials Nanopillars Optimization Room temperature Self-assembly Soft x rays Spectrum analysis Spinel Spintronics Thin films X ray absorption XMCD Nanopillars Spinel Cobalt ferrite XMCD Multiferroic Spintronics
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