Publication: Giant room temperature ferromagnetism in rutile TiO 2 implanted by Co
| dc.contributor.authors | Aktas B., Yildiz F., Rameev B., Khaibullin R., Tagirov L., Özdemir M. | |
| dc.date.accessioned | 2022-03-15T01:54:40Z | |
| dc.date.accessioned | 2026-01-10T18:39:33Z | |
| dc.date.available | 2022-03-15T01:54:40Z | |
| dc.date.issued | 2004 | |
| dc.description.abstract | Giant room temperature ferromagnetism has been observed, for the first time, in the Co ion- implanted rutile TiO 2. The Co ions have been accelerated to 40 keV and implanted into TiO 2 (100) and TiO 2 (001) substrates. Both as prepared and temperature annealed samples were studied by magnetic resonance technique in the temperature range of 4-300 K. Strongly anisotropic ferromagnetic resonance (FMR) signals have been observed in the as prepared (100) and (001) TiO 2 samples. The theoretical analysis of FMR data has revealed rhombic magnetic anisotropy energy for Co-doped rutile TiO 2. The temperature annealing drastically affects the magnetic properties of the samples resulting in disappearance of the ferromagnetism and formation of paramagnetic Co 2+ centers. © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | |
| dc.identifier.doi | 10.1002/pssc.200405446 | |
| dc.identifier.issn | 16101634 | |
| dc.identifier.uri | https://hdl.handle.net/11424/246591 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Physica Status Solidi C: Conferences | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.title | Giant room temperature ferromagnetism in rutile TiO 2 implanted by Co | |
| dc.type | conferenceObject | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 3323 | |
| oaire.citation.issue | 12 | |
| oaire.citation.startPage | 3319 | |
| oaire.citation.title | Physica Status Solidi C: Conferences | |
| oaire.citation.volume | 1 |