Qiwu Shi (Master’s Supervisor)
Tel: +86-28-85405781; +86-13541318120
Email: shiqiwu@scu.edu.cn
Research Interests: Phase transition oxides; Terahertz technology; Interaction of functional materials with terahertz wave
Publication List:
Selected publications
1. Zujia Shen, Qiwu Shi*, Wanxia Huang*, et al., Stabilization of microcrystal λ-Ti3O5 at room temperature by aluminum-ion doping, Applied Physics Letters, 111, 191902, 2017.
2. Qiwu Shi, Guoqing Chai, Wanxia Huang*, et al., Fabrication of nanocrystalline λ-Ti3O5 with tunable terahertz wave transmission properties across a temperature induced phase transition, Journal of Materials Chemistry C, 4, 10279, 2016.
3. Yang Xiao, Zhaohui Zhai, Qiwu Shi, et al., Ultrafast terahertz modulation characteristic of tungsten doped vanadium dioxide nanogranular film revealed by time-resolved terahertz spectroscopy. Applied Physics Letters, 107, 031906, 2015.
4. Qiwu Shi, Wanxia Huang, Tiecheng Lu, et al., Nanostructured VO2 film with high transparency and enhanced switching ratio in THz range. Applied Physics Letters, 104, 071903, 2014.
5. Qiwu Shi, Wanxia Huang, Yaxin Zhang, et al., Giant phase transition properties at terahertz range in VO2 films deposited by sol–gel method. ACS Applied Materials & Interfaces, 3, 3523-3527, 2011.
The other publications
1. Ke Ran, Wanxia Huang*, Qiwu Shi*, et al., Freeze-drying induced nanocrystallization of VO2 (M) with improved mid-infrared switching properties, Journal of Alloys and Compounds, 728, 1076, 2017.
2. Shan Liang, Qiwu Shi*, H. F. Zhu, et al., One-step hydrothermal synthesis of W-doped VO2(M) nanorods with a tunable phase-transition temperature for infrared smart windows, ACS Omega, 1, 1139, 2016.
3. Yanyan Hu, Qiwu Shi*, Wanxia Huang*, et al., Preparation and phase transition properties of Ti-doped VO2 films by sol-gel process, Journal of Sol-Gel Science and Technology, 78, 19, 2016.
4. Guoqing Chai, Wanxia Huang*, Qiwu Shi*, et al., Preparation and characterization of λ-Ti3O5 by carbothermal reduction of TiO2. Journal of Alloys and Compounds, 621, 404, 2015.
5. Qiwu Shi, Wanxia Huang*, Tiecheng Lu*, et al., In situ growth of sol-gel derived nano-VO2 film and its phase transition characteristics. Journal of Nanoparticle Research, 16, 2656, 2014.
6. Qiwu Shi, Wanxia Huang, Jing Wu, et al., Terahertz transmission characteristics across the phase transition in VO2 films deposited on Si, sapphire and SiO2 substrates. Journal of Applied Physics, 112, 033523, 2012.
7. Qiwu Shi, Wanxia Huang, Yuanjie Xu, et al., Synthesis and Terahertz transmission properties of nano-porous vanadium dioxide films. Journal of Physics D: Applied Physics, 45, 385302, 2012.
8. Qiwu Shi, Wanxia Huang, Yaxin Zhang, et al., Enhanced Hydrophilicity of the Si substrate for deposition of VO2 film by sol-gel method. Journal of Materials Science: Materials in Electronics, 23, 1610-1615, 2012.
9. Qiwu Shi, Wanxia Huang, Jiazhen Yan, et al., Preparation and phase transition characterization of VO2 film on single crystal Si (100) substrate by sol-gel process. Journal of Sol-Gel Science and Technology, 59, 591-597, 2011.
10. Yuanjie Xu, Wanxia Huang, Qiwu Shi, et al., Shape-dependent thermochromic phenomenon in porous nano-structured VO2 films. Materials Research Bulletin, 48, 4146-4149, 2013.
11. Yuanjie Xu, Wanxia Huang, Qiwu Shi, et al., Porous nano-structured VO2 films with different surfactants: synthesis mechanism, characterization, and applications. Journal of Materials Science: Materials in Electronics, 24, 3823-3829, 2013.
12. Yuanjie Xu, Wanxia Huang, Qiwu Shi, et al., Synthesis and properties of Mo and W ions co-doped porous nano-structured VO2 films by sol-gel process. Journal of Sol-Gel Science and Technology, 64, 493-499, 2012.
13. Jing Wu, Wanxia Huang, Qiwu Shi, et al., The effect of annealing temperature on thermochromic properties of vanadium dioxide thin films deposited by organic sol-gel method. Applied Surface Science, 268, 556-560, 2013.
14. Linwei Song, Yubo Zhang, Wanxia Huang, Qiwu Shi, et al., Preparation and thermochromic properties of Ce-doped VO2 films. Materials Research Bulletin, 48, 2268-2271, 2013.
