Defect-induced ferromagnetism in crystalline SrTiO3
Defect-induced ferromagnetism in crystalline SrTiO3
Potzger, K.; Levin, A. A.; Shalimov, A.; Osten, J.; Meyer, D. C.
Abstract
Plasma irradiation of high-quality SrTiO3 single crystals leads to room-temperature ferromagnetism. The saturation magnetization is about two orders of magnitude larger than in the pristine material. Structural analysis revealed a polycrystalline layer at the sample surface induced by the plasma irradiation. The results are discussed in the frame of grain-boundary-induced defect ferromagnetism.
Keywords: SrTiO3; defect induced ferromagnetism; plasma irradiation
Beteiligte Forschungsanlagen
- Ionenstrahlzentrum DOI: 10.17815/jlsrf-3-159
Verknüpfte Publikationen
- DOI: 10.17815/jlsrf-3-159 is cited by this (Id 13194) publication
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Journal of Magnetism and Magnetic Materials 323(2011)11, 1551-1562
DOI: 10.1016/j.jmmm.2011.01.018
Cited 52 times in Scopus -
Vortrag (Konferenzbeitrag)
75. Jahrestagung der DPG und DPG Frühjahrstagung, 13.-18.03.2011, Dresden, Deutschland
Permalink: https://www.hzdr.de/publications/Publ-13194
