Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5363323 | Applied Surface Science | 2011 | 4 Pages |
Abstract
⺠Co-doped SrTiO3 nanoparticles were prepared using Sol-Gel method. ⺠Xps shows the existence of oxygen vacancies in SrTiO3 and Co-SrTiO3. And Co doping results in more oxygen vacancies. ⺠Raman scattering and ferromagnetic property were investigated. ⺠Both of Ferromagnetism and crystal deformation have a same dependence on Fe concentration and annealing temperature. ⺠Crystal deformation and oxygen vacancies contribute to ferromagnetism in Co-doped SrTiO3 samples at the same time.
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Physical and Theoretical Chemistry
Authors
Dongsheng Yao, Xueyun Zhou, Shihui Ge,