The correlation between structure and magnetism of Ni-implanted TiO2 annealed at different temperatures
The correlation between structure and magnetism of Ni-implanted TiO2 annealed at different temperatures
Ding, B.; Cheng, F.; Pan, F.; Fa, T.; Yao, S.; Potzger, K.; Zhou, S.
Abstract
In this paper, the structural and magnetic properties of Ni metal implanted TiO2 single crystals are discussed. Ni nanocrystals (NCs) have been formed in TiO2 after ion implantation. Their crystalline sizes were increased with increasing post-annealing temperature. Metallic Ni nanocrystals inside the TiO2 matrix are stable up to an annealing temperature of 1073 K. The Ni NCs forming inside TiO2 are the major contribution of the measured ferromagnetism.
Keywords: Diluted magnetic oxides; Ion implantation; TiO2
Involved research facilities
- Ion Beam Center DOI: 10.17815/jlsrf-3-159
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
- DOI: 10.1107/S1600577520014265 is cited by this (Id 15862) publication
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Journal of Magnetism and Magnetic Materials 324(2012)1, 33-36
DOI: 10.1016/j.jmmm.2011.07.031
Cited 13 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-15862
