Topotactic crystal structure transformation from spinet ferrite to wustite in epitaxial Fe3O4 films via Kr ion irradiation

Liu, Y; Hisamatsu, Y; Sharmin, S; Oshima, D; Iwata, S; Kato, T; Sekiba, D; Kita, E; Yanagihara, H

Liu, Y (corresponding author), Univ Tsukuba, Dept Appl Phys, Tsukuba, Ibaraki 3058573, Japan.; Yanagihara, H (corresponding author), Univ Tsukuba, Tsukuba Res Ctr Energy Mat Sci TREMS, Tsukuba, Ibaraki 3008573, Japan.

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 2021; 39 (3):

Abstract

Krypton ion irradiation was carried out on Fe3O4 epitaxial thin films grown on MgO (0 0 1) substrates. The spinel structure (Fd (3) over barm) of Fe3O......

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