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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hu, Yanyan Shi, Qiwu Huang, Wanxia Zhu, Hongfu Yue, Fang Xiao, Yang Liang, Shan Lu, Tiecheng |
| Copyright Year | 2015 |
| Abstract | Pure and Ti-doped vanadium dioxide (VO$_{2}$) thin films were deposited on muscovite substrates using an inorganic sol–gel method. The crystallinity, stoichiometry, surface morphology and phase transition properties of the films were investigated using X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscope and in situ FTIR measurement, respectively. The results indicated that all the VO$_{2}$ films exhibited polycrystalline structure, with a (011) preferred orientation. But Ti doping affected the morphology of the films remarkably, which then led to varied phase transition properties. Particularly, the phase transition temperature elevated by increasing the doping concentration of Ti (from 61 °C for pure film to 71.5 °C for the film doped with 2.8 at.% Ti), and the hysteresis loop decreased simultaneously. This study proposed a new method to prepare Ti-doped VO$_{2}$ film and provided considerable insights for the application of Ti-doped VO$_{2}$ film due to its unique phase transition properties. |
| Starting Page | 19 |
| Ending Page | 25 |
| Page Count | 7 |
| File Format | |
| ISSN | 09280707 |
| Journal | Journal of Sol-Gel Science and Technology |
| Volume Number | 78 |
| Issue Number | 1 |
| e-ISSN | 15734846 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2015-11-24 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | VO$_{2}$ films Ti-doping Sol–gel Phase transition Ceramics, Glass, Composites, Natural Methods Inorganic Chemistry Optical and Electronic Materials Nanotechnology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ceramics and Composites Chemistry Materials Chemistry Biomaterials Condensed Matter Physics Electronic, Optical and Magnetic Materials |
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