| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5396297 | Journal of Electron Spectroscopy and Related Phenomena | 2012 | 4 Pages |
Abstract
⺠We produced yttrium iron garnet Y3Fe5O12 in the nanostructured state by means of plastic deformation method (high-pressure torsion). ⺠Valence states of Fe ions in nanostructured Y3Fe5O12 were estimated from soft X-ray absorption spectra. ⺠Experimental spectra were compared with crystal field multiplet calculations for Fe ions. ⺠Some amount of Fe2+ ions in nanostructured Y3Fe5O12 was found. ⺠The concentration of Fe2+ ions was found to be increased with the increase of the degree of plastic deformation.
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Authors
V.V. Mesilov, V.R. Galakhov, B.A. Gizhevskii, N.I. Lobachevskaya, M. Raekers, C. Taubitz, A.R. Cioroianu, M. Neumann,