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施奇武
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施奇武,副教授、博士生导师。四川大学材料学博士(2013年)、凝聚态物理专业博士后(2015年)、加州大学伯克利分校访问学者(2019年7月-2020年7月)。四川大学双百人才,教育部博士研究生学术新人奖获得者(2012年度)。

主要从事材料与太赫兹波交互作用的多学科交叉领域研究。先后主持国家自然科学基金联合基金项目、青年科学基金项目、国际(地区)合作与交流项目、四川大学引进人才科研启动经费资助项目等多项Nature Communications、Trends in BiotechnologyApplied Physics Letters、ACS Applied Materials & Interfaces等刊物发表一作/通讯SCI收录论文十余篇,获授权国家发明专利9项。

研究方向:

(1) 钒钛氧化物制备、相变性能与相变机制

(2) 太赫兹信息功能材料与器件

(3) 太赫兹生物成像造影材料

代表性论文:

(1) Qiwu Shi*,#, Eric Parsonnet#, Xiaoxing Cheng#, Natalya Fedorova#, Ren-Ci Peng, Abel Fernandez, Alexander Qualls, Xiaoxi Huang, Xue Chang, Hongrui Zhang, David Pesquera, Sujit Das, Dmitri Nikonov, Ian Young, Long-Qing Chen, Lane W. Martin, Yen-Lin Huang*, Jorge Íñiguez, and Ramamoorthy Ramesh*, The role of lattice dynamics in ferroelectric switching. Nature Communications, 13, 1110, 2022.

(2) Ziyao Yan, Li-Guo Zhu, Kun Meng,  Wanxia Huang, Qiwu Shi*, THz medical imaging: from in vitro to in vivo. Trends in Biotechnology, online, 2022.

(3) Tangdong Feng, Wanxia Huang, Hongfu Zhu, Xueguang Lu, Sujit Das, Qiwu Shi*, Optical-transparent self-assembled MXene film with high-efficiency terahertz reflection modulation. ACS Applied Materials & Interfaces, 13, 10574-10582, 2021.

(4) Zhiyao Yan, Wanxia Huang*, Xiongrui Jiang, Junzheng Gao, Yiwen Hua, Hengzhong Zhang, Qiwu Shi*, Hollow structured black TiO2 with thickness-controllable microporous shells for enhanced visible-light-driven photocatalysis. Microporous and Mesoporous Materials, 323, 111228, 2021.

(5) Qiwu Shi, Ke Tian, Hongfu Zhu, Zi-Run Li, Li-Guo Zhu,* Hua Deng,* Wanxia Huang, and Qiang Fu, Flexible and Giant Terahertz Modulation Based on Ultra-Strain-Sensitive Conductive Polymer Composites. ACS Applied Materials & Interfaces, 12, 97909796, 2020.

(6) Hongfu Zhu#, Jiang Li#, Lianghui Du, Wanxia Huang, Jingbo Liu, Jinhao Zhou, Yuanfu Chen, Sujit Das, Qiwu Shi*, Liguo Zhu*, Cangli Liu, A phase transition oxide/graphene interface for incident-angle-agile, ultrabroadband, and deep THz modulation. Advanced Materials Interfaces, 7, 2001297, 2020.

(7) Ting Zhang, Yaxin Zhang*, Qiwu Shi*, Xiaobo Yang, Shixiong Liang, Yuan Fang, Fanzhong Meng, Xubo Song, Yuncheng Zhao, Hongxin Zeng, Lan Wang, Feng Lan, Zongjun Shi, and Ziqiang Yang, On-chip THz dynamic manipulation based on tunable spoof surface plasmon polaritons. IEEE Electron Device Letters, 40, 1844-1847, 2019.

(8) Qingqing Huang, Yi Zou, Sencheng Zhong, Xia Yang, Jiang Li, Wanxia Huang, Hongfu Zhu, Cheng Cheng, Mingming Ding, Li-Guo Zhu, Qiwu Shi*, Silica-coated gold nanorods with high photothermal efficiency and biocompatibility as a contrast agent for in vitro terahertz imaging. Journal of Biomedical Nanotechnology, 15, 910, 2019.

(9) Hongxu Zhu, Lianghui Du, Jiang Li, Qiwu Shi*, Bo Peng, Zeren Li, Wanxia Huang, and Liguo Zhu*, Near-perfect terahertz wave amplitude modulation enabled by impedance matching in VO2 thin films. Applied Physics Letters, 112, 081103, 2018.

(10) Zhaohui Zhai, Sichao Chen, Lianghui Du, Sencheng Zhong, Wanxia Huang, Zeren Li, Harald Schneider, Qiwu Shi*, Liguo Zhu*, Giant impact of self-photothermal on light-induced ultrafast insulator-to-metal transition in VO2 nanofilms at terahertz frequency. Optics Express, 26, 28051-28066, 2018.

(11) Zujia Shen, Qiwu Shi*, Wanxia Huang*, Bo Peng, Mingzhe Wang, Junzheng Gao, Yanli Shi, and Tiecheng Lu, Stabilization of microcrystal λ-Ti3O5 at room temperature by aluminum-ion doping. Applied Physics Letters, 111, 191902, 2017.

(12) Qiwu Shi, Guoqing Chai, Wanxia Huang*, Yanli Shi, Bo Huang, Dan Wei, Jianqi Qi, Fuhai Su, Wen Xu, and Tiecheng Lu*, 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.

(13) Yang Xiao, Zhaohui Zhai, Qiwu Shi, Liguo Zhu*, Jun Li, Wanxia Huang*, Fang Yue, Yanyan Hu, Qixian Peng, and Zeren Li, Ultrafast terahertz modulation characteristic of tungsten doped vanadium dioxide nanogranular film revealed by time-resolved terahertz spectroscopy. Applied Physics Letters, 107, 031906, 2015.

(14) Qiwu Shi, Wanxia Huang*, Tiecheng Lu, Yaxin Zhang, Fang Yue, Shen Qiao, and Yang Xiao, Nanostructured VO2 film with high transparency and enhanced switching ratio in THz range. Applied Physics Letters, 104, 071903, 2014.

(15) Qiwu Shi, Wanxia Huang*, Yaxin Zhang, Jiazhen Yan, Yubo Zhang, Mao Mao, Yang Zhang, and Mingjing Tu, Giant phase transition properties at terahertz range in VO2 films deposited by sol–gel method. ACS Applied Materials & Interfaces, 3, 3523, 2011.

联系方式:

E-mail:shiqiwu@scu.edu.cn

Tel:028-85405781


公告栏 2019年四川大学“中国核动力”奖学金拟推荐名单[详细]
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