Effect of manganese doping on optical and magnetic properties of titanium dioxide nanostructures prepared by hydrothermal technique in the presence of thiourea

Micro & nano letters

article

Golnoush Zamiri¹  A. Zakaria¹  M.Z.B. Hussein²  R. Zamiri³  A. Rebelo³  H. Abbastabar Ahangar⁴ 

[1] Department of Physics, Faculty of Science, University Putra Malaysia;Department of Chemistry, Faculty of Science, University Putra Malaysia;Department of Materials Engineering and Ceramic, University of Aveiro, Campus Santiago;Faculty of Chemistry, Kharazmi (Tarbiat Moallem) University

关键词: manganese;    titanium compounds;    semiconductor materials;    nanostructured materials;    crystal growth from solution;    X-ray diffraction;    Fourier transform spectra;    infrared spectra;    transmission electron microscopy;    field emission electron microscopy;    scanning electron microscopy;    photoluminescence;    X-ray chemical analysis;    semiconductor doping;    nanofabrication;    nanomagnetics;    manganese doping;    optical properties;    magnetic properties;    titanium dioxide nanostructures;    hydrothermal technique;    thiourea;    manganese-doped titanium dioxide nanostructures;    ethylenediamine;    X-ray diffraction;    Fourier transform infrared spectroscopy;    transmission electron microscopy;    field emission scanning electron microscopy;    energy dispersive X-ray spectroscopy;    photoluminescence spectroscopy;    vibrating sample magnetometer;    TiO2Mn;   

DOI  :  10.1049/mnl.2014.0120

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Manganese (Mn)-doped titanium dioxide (TiO2) nanostructures were synthesised by hydrothermal reaction of TiO2 and Mn acetate with ethylenediamine and thiourea. The prepared samples were characterised by X-ray diffraction, Fourier transform infrared spectroscopy, transmission electron microscopy, field emission scanning electron microscopy and energy dispersive X-ray spectroscopy. Characterisation of samples confirmed the formation of pure and crystalline nanostructures. Photoluminescence spectroscopy was carried out to study the optical properties of the pure and Mn-doped TiO2 nanostructures. A vibrating sample magnetometer was used to study the magnetic properties of the prepared Mn-doped TiO2 nanostructures.

【 授权许可】

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