方宇 性别
男

出生年月
1989.01　
最高学历、学位
研究生、博士

职称
讲师
职务


电子邮箱
yufang@usts.edu.cn




一、基本情况
教育经历：2007-2011，苏州大学物理科学与技术学院（光信息科学与技术本科）；2011-2016，苏州大学物理与光电•能源学部光学专业，理学博士，导师宋瑛林教授。工作经历：2016-至今，苏州科技大学，数理学院，讲师，主讲大学物理与普通物理学等本科生课程；2018年被遴选为硕士生导师。个人奖励与荣誉：2018年“江苏省基础物理教师上好一堂课讲课竞赛”一等奖；2016-2017年度苏州市自然科学优秀学术论文三等奖。。
二、主要研究领域及学术成就
主要从事激光与物理相互作用领域研究工作，包括非线性光学测量技术，光功能材料的超快光动力学研究。具体研究内容：研究新颖材料（包括量子点，纳米线）、微纳结构（光子晶体、超材料）以及有机/无机半导体材料在飞秒尺度下的光学非线性和光动力学行为。研究材料的光克尔效应及多光子吸收光学非线性，以及材料内部超快电子弛豫和电荷转移过程，探究材料在光限幅、光开关、太阳能电池等现代光子学器件方面的应用。理论研究近零折射率材料和等离子体材料的非线性光学增强效应和超快光开关特性，探究其在光频转换，光通信器件方面的应用。目前在研国家自然科学基金青年基金1项（2018-2020），江苏省自然科学基金1项（2017-2020），江苏省高校自然科学基金1项（2017-2019）。近年来，在Applied Physics Letters、Journal of Physics D、Dyes and Pigments等学术期刊发表SCI论文30余篇，被引用200余次。
三、代表性科研成果
[1]Yu Fang*, Xingzhi Wu, Junyi Yang, Gaoyuan Chen, Yongqiang Chen, Quanying Wu, and Yinglin Song*, Ultrafast bulk carrier recombination transients in n-type and semi-insulating 4H-SiC crystals, Applied Physics Letters, 2018, 112(20), 201904
[2]Yu Fang*, Junyi Yang, Zhengguo Xiao, Jiayong Zhang, Yongqiang Chen, Quanying Wu, and Yinglin Song*, Ultrafast all-optical modulation in Fe-doped GaN at 1.31 and 1.55 μm with high contrast and ultralow power, Applied Physics Letters, 2017, 110 (16), 161902
[3]Yu Fang, Junyi Yang, Yong Yang, Xingzhi Wu, Zhengguo Xiao, Feng Zhou, and Yinglin Song*, Ultrafast carrier dynamics in p-type GaN wafer under different carrier distributions, Journal of Physics D: Applied Physics, 2016, 49 (4), 045105
[4]Yu Fang, Xingzhi Wu, Junyi Yang, Zhengguo Xiao, Yong Yang, Feng Zhou, and Yinglin Song*, Effect of Fe-doping on nonlinear optical responses and carrier trapping dynamics in GaN single crystals, Applied Physics Letters, 2015, 107 (5), 051901
[5]Yu Fang, Zhengguo Xiao, Xingzhi Wu, Feng Zhou, Junyi Yang, Yong Yang, and Yinglin Song*, Optical nonlinearities and ultrafast all-optical switching of m-plane GaN in the near-infrared, Applied Physics Letters, 2015, 106 (25), 251903
[6]Yu Fang, Feng Zhou, Junyi Yang, Xingzhi Wu, Zhengguo Xiao, Zhongguo Li, and Yinglin Song*, Anisotropy of two-photon absorption and free-carrier effect in nonpolar GaN, Applied Physics Letters, 2015, 106 (13), 131903
[7]Yu Fang, Junyi Yang, Zhongguo Li, Yong Yang, Xingzhi Wu, Yinglin Song*, and Feng Zhou, Optical nonlinearities and carrier dynamics in Fe doped GaN single crystal, Applied Physics Letters, 2014, 105 (16), 161909
[8]Yu Fang, Xing-Zhi Wu, Fei Ye, Xiang-Yong Chu, Zhong-Guo Li, Jun-Yi Yang, and Ying-Lin Song*, Dynamics of optical nonlinearities in GaN, Journal of Applied Physics, 2013, 114 (10), 103507
[9]Linfang Wen, Yu Fang, Junyi Yang, Yanbing Han, Yinglin Song, Third-order nonlinear optical properties and ultrafast excited-state dynamics of benzothiazolium salts: Transition in absorption and refraction under different time regimes, Dyes and Pigments, 2018, 156, 26-32
[10]Jidong Jia, Xingzhi Wu, Yu Fang, Junyi Yang, Xiao Guo, Qianyan Xu, Yanbing Ha, Yinglin Song, Ultrafast Broad-Band Optical Limiting in Simple Hydrazone Derivatives with a Π-Conjugated System: Effect of Two-Photon-Induced Singlet-State Absorption, The Journal of Physical Chemistry C, 2018, 122(28), 16234-16241
[11]Tongxing Jin, Junyi Yang, Yu Fang, Yanbing Han, Yinglin Song, Modulation and mechanism of ultrafast transient spectroscopy based on dimethylamino-carbaldehyde derivatives, Chinese Physics B, 2018, 27(5), 054208
[12]Zhengguo Xiao, Jianfeng Ge, Ru Sun, Yu Fang, Yanchao She, Zhongguo Li. Xingzhi Wu, Sheng Liu Lun Li, Yijian Jian, Yinglin Song, Impact of electronegative character on ultrafast nonlinear optical absorption of azine derivatives, Optical Materials, 2018, 83, 300-305
[13]Fei Zhang, Yu Fang, Ru Sun, Xiao-Zhi Guo, Ying-Lin Song, and Jian-Feng Ge, "Third-order nonlinear optical properties of spin-coating films containing benzo [α] phenoxazinium: from reverse saturated to saturated absorptions, Thin Solid Films, 2015, 589, 351
[14]Aijian Wang, Yu Fang, Wang Yu, LL Long, YL Song, Wei Zhao, Marie P Cifuentes, Mark G Humphrey, and Chi Zhang, Allyloxyporphyrin-functionalized multiwalled carbon nanotubes: Synthesis by radical polymerization and enhanced optical-limiting properties, Chemistry-An Asian Journal, 2014, 9, 639
[15]Aijian Wang, Yu Fang, Lingliang Long, Yinglin Song, Wang Yu, Wei Zhao, Marie P Cifuentes, Mark G Humphrey, and Chi Zhang, Facile Synthesis and Enhanced Nonlinear Optical Properties of Porphyrin‐Functionalized Multi‐Walled Carbon Nanotubes, Chemistry-A European Journal 2013, 19 (42), 14159