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Structural,optical and magnetic characterization of ZnO nanorods synthesized using hydrothermal technique at low temperature |
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| Authors: | Sanjeev Kumar R. Thangavel |
| Affiliation: | 1. University College of Engineering, Punjabi University, Patiala, 147002, India 3. Department of Applied Sciences, PEC University of Technology, Chandigarh, 160012, India 2. Department of Applied Physics, Indian School of Mines, Dhanbad, 826004, India |
| Abstract: | Pure ZnO nanorods were grown from aqueous solutions at low temperature (90 °C) by hydrothermal growth technique on sapphire (0001) substrate coated with ZnO thin film. X-ray diffraction results show that these nanorods crystallize in the wurtzite structure having space group P63mc and that they are oriented along the c-axis. Raman and photo-luminescence studies show the presence of oxygen vacancies in the ZnO nanorods. The ZnO nanorods show room temperature ferromagnetism. |
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