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1 PublicationFrom a non-magnet to a ferromagnet: Mn implantation into different TiO2 structures
Yildirim, O.; Cornelius, S.; Butterling, M.; Anwand, W.; Wagner, A.; Smekhova, A.; Fiedler, J.; Böttger, R.; Bähtz, C.; Potzger, K.
Abstract
We study effect of the initial structural order on the resulting magnetic properties of the manganese implanted TiO2 films. Different microstructures of as-grown TiO2 films, namely amorphous, polycrystalline anatase and epitaxial anatase, have been implant-doped with Mn+ up to a concentration of 5 at.%. We found that the different initial structures lead to different defect and charge carrier concentrations, and as a result, strongly influence the magnetic properties upon implantation. Depending on the initial microstructure, paramagnetism, secondary phases related magnetic properties as well as ferromagnetism could be observed in the films.
Involved research facilities
- Radiation Source ELBE DOI: 10.17815/jlsrf-2-58
- Ion Beam Center DOI: 10.17815/jlsrf-3-159
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
- P-ELBE
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- DOI: 10.17815/jlsrf-2-58 is cited by this (Id 22333) publication
- DOI: 10.1107/S1600577520014265 is cited by this (Id 22333) publication
- DOI: 10.17815/jlsrf-3-159 is cited by this (Id 22333) publication
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Applied Physics Letters 107(2015)24, 242405-1-242405-4
DOI: 10.1063/1.4938069
Cited 13 times in Scopus
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