Room temperature ferromagnetism of N-doped TiO2 nanowires
Room temperature ferromagnetism of N-doped TiO2 nanowires
复制标题
N掺杂TiO2纳米线的室温铁磁性
DOI:
10.1016/j.matlet.2014.06.040
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发表时间:
2014-10
影响因子:
3
通讯作者:
Huihui Ren
中科院分区:
文献类型:
--
作者:
Xiaokang Jiang;Mamatrishat Mamat;Jing Li;Huihui Ren
The structural and magnetic characterization of pure and N-doped TiO2nanowires prepared by hydrothermal method was reported. The X-ray absorption near edge structure and X-ray powder diffraction measurements show that N was doped into TiO2host after annealing in NH3. It is found that doping with N has no effect on the anatase structure of TiO2nanowires and N related secondary phase is not formed. Magnetization studies reveal that the doped and undoped TiO2exhibited room temperature ferromagnetism and that saturation magnetization increased with N-doping. Thus, the results indicate the oxygen vacancies and crystallinity play a crucial role in room temperature ferromagnetism of TiO2nanowires.
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影响因子:
3.2
作者:
Bao, N. N.;Fan, H. M.;Yi, J. B.
通讯作者:
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DOI:
10.1007/s10856-007-3342-9
发表时间:
2008-04-01
影响因子:
3.7
作者:
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影响因子:
4
作者:
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通讯作者:
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