2016年获新加坡南洋理工大学光学工程专业博士学位；2016-2019年在新加坡南洋理工大学电气与电子工程学院从事博士后研究工作，2019-2021在剑桥大学电子工程系开展博士后研究工作； 2022年获得海外高技术人才计划并任职中国科学院苏州纳米所，主持国家自然科学基金委青年、面上项目，江苏省自然科学基金委青年项目等。长期从事高性能红外光电器件及其应用研究，对新型光电材料的理论设计、材料制备、电子器件制备和器件工作机理等核心问题进行了系统的研究，迄今为止在SCI权威期刊上发表学术论文50余篇，以第一作者/共同第一作者身份在国际著名期刊发表论文21篇，包括Nature Communications、Advanced Energy Materials、Advanced Functional Materials 、Nano Energy和Optica等，H因子34，ESI高被引论文4篇，论文引用3000余次，并申请发明专利11项已获授权7项。  

　　1. 红外光电核心器件：瞄准红外光电领域所需的核心材料和器件，发展新型半导体材料、光电子学解决红外光源、探测器和调制器等核心器件难点问题的新方法和新技术。研究内容包括半导体材料与器件物理、器件仿真、微纳加工工艺、组件集成和瞬态/微区红外光电测试等。  

　　2. 新型光电材料：针对高性能光电器件发展要求，开展新型低维材料光电器件（探测及发光）研究，包括胶体量子点、钙钛矿、二维材料等，覆盖近红外至中红外光谱波段范围。  

　　3. 可穿戴智能传感、人机交互系统与应用。  

招生信息

　　1. 材料科学与工程  

　　2. 纳米光子器件及相关材料  

　　3. 微电子材料  

　　4. 微纳结构与器件  

　　1. Minoosh Hemmat, Sabrine Ayari, Martin Mi？ica, Hadrien Vergnet, Guo Shasha, Mehdi Arfaoui, Xuechao Yu, Daniel Vala, Adrien Wright, Kamil Postava, Juliette Mangeney, Francesca Carosella, Sihem Jaziri, Qi Jie Wang, Liu Zheng, J r？me Tignon, Robson Ferreira, Emmanuel Baudin, Sukhdeep Dhillon. Layer-controlled Nonlinear Terahertz Valleytronics in Two-dimensional Sei-metal and Semiconductor PtSe₂. 2023, InfoMat, Accepted.  

　　2. Xue Li, Shuo-En Wu, Di Wu, Tianxiang Zhao, Pei Lin, Zhifeng Shi, Yongtao Tian, Xinjian Li, Longhui Zeng, and Xuechao Yu. In-situ construction of PtSe2/Ge van der Waals heterojunction array with interface passivation for uncooled mid-infrared photodetection and imaging. 2023, InfoMat, Accepted.  

　　3. Yupiao Wu, Shuo-En Wu, Jinjin Hei, Longhui Zeng, Pei Lin, Zhifeng Shi, Qingming Chen, Xinjian Li, Xuechao Yu, Di Wu. Van der Waals integration inch-scale 2D MoSe₂ layers on Si for highly-sensitive broadband photodetection and imaging. Nano Res., 2023, 16, 11422-11429.  

　　4. Jinjin Hei, Xue Li, Shuoen Wu, Pei Lin, Zhifeng Shi, Yongtao Tian, Xinjian Li, Longhui Zeng, Xuechao Yu, Di Wu. Wafer-Scale Patterning Synthesis of Two-Dimensional WSe₂ Layers by Direct Selenization for Highly Sensitive van der Waals Heterojunction Broadband Photodetectors. ACS Appl. Mater. Interfaces, 2023, 15, 12052-12060.  

　　5. Jiajia Zha, Mingcheng Luo, Ming Ye, Tanveer Ahmed, Xuechao Yu, Der-Hsien Lien, Qiyuan He, Dangyuan Lei, Johnny C. Ho, James Bullock, Kenneth B. Crozier, Chaoliang Tan. Infrared Photodetectors Based on 2D Materials and Nanophotonics. Adv. Funct. Mater., 2022, 32, 2111970.  

　　6. Yulong Tang, Feng Li, Xuechao Yu. Dual-wavelength harmonic mode-locked dissipative soliton resonance of Yb fiber laser. Opt. Laser Technol., 2022, 152, 108147.  

　　7. Bingcheng Luo, Longwen Wu, Diao Li, Zili Zhang, Xuechao Yu, Guowu Li, Hongzhou Song. Novel atomic-scale graphene metamaterials with broadband electromagnetic wave absorption and ultra-high elastic modulus. Carbon, 2022, 196, 146-153.  

　　8. Guozhen Liang, Xuechao Y, Xiaonan Hu, Bo Qiang, Qi Jie Wang. Mid-infrared photonics and optoelectronics in 2D materials. Materials Today, 2021, 51, 294-316.  

　　9. Xinwei Guan, Xuechao Yu, Dharmaraj Periyanagounder, Mercy Rose Benzigar, Jing-Kai Huang, Chun-Ho Lin, Jiyun Kim, Simrjit Singh, Long Hu, Guozhen Liu, Dehui Li, Jr-Hau He, Feng Yan, Qi Jie Wang, Tom Wu. Recent Progress in Short-to Long-Wave Infrared Photodetection Using 2D Materials and Heterostructures. Adv. Opt. Mater., 2021, 9, 2001708.  

　　10. Huajun Tian, Xuechao Yu, Hezhu Shao, Liubing Dong, Yi Chen, Xiaqin Fang, Chengyin Wang, Weiqiang Han, Guoxiu Wang. Unlocking few-layered Ternary Chalcogenides for high-performance Potassium-ion storage. Adv. Energy Mater., 2019, 9, 1901560.     

　　11. Lixing Kang, Xuechao Yu, Xiaoxu Zhao, Qingling Ouyang, Jun Di, Manzhang Xu, Dan Tian, Weiliang Gan, Calvin C. I. Ang, Shoucong Ning, Qundong Fu, Jiadong Zhou, R. G. Kutty, Ya Deng, Pin Song, Qingsheng Zeng, Srephen J. Pennycook, Jun Shen, Ken-T Yong, Zheng Liu. Space-confined microwave synthesis of ternary-layered BiOCl crystals with high-performance ultraviolet photodetection. InfoMat, 2019, 2, 593-600.  

　　12. Xuechao Yu, Yangyang Li, Xiaonan Hu, Daliang Zhang, Ye Tao, Zhixiong Liu, Yongmin He, Md. Azimul Haque, Zheng Liu, Tom Wu, Qi Jie Wang. Narrow bandgap oxide nanoparticles coupled with graphene for high performance mid-infrared photodetection. Nature Communications, 2018, 9, 4299  

　　13. Xuechao Yu, Peng Yu, Di Wu, Bahadur Singh, Qingsheng Zeng, Hsin Lin, Wu Zhou, Zheng Liu and Qi Jie Wang. Atomically-thin Noble Metal Dichalcogenide: A Broadband Mid-infrared Semiconductor. Nature Communications, 2018, 9, 1545.  

　　14. Ye Tao, Xuechao Yu, Jiewei Li, Houkun Liang, Ying Zhang, Wei Huang and Qi Jie Wang. Bright monolayer Tungsten Disulfide via excition and trion chemical modulations. Nanoscale, 2018, 10,6294-6299.    

　　15. Xuechao Yu, Shengli Zhang, Haibo Zeng, Qi Jie Wang. Lateral Black Phosphorene P-N Junctions Formed via Chemical Doping for High Performance Phototransistor. Nano Energy, 2016, 25, 34-41  

　　16. Peng Yu, Xuechao Yu, Wanglin Lu, Hsin Lin, Linfeng Sun, Kezhao Du, Fucai Liu, Wei Fu, Qingsheng Zeng, Zexiang Shen, Chuanhong Jin, Qi Jie Wang, Zheng Liu. Fast Photoresponse from 1T Tin Diselenide Atomic Layers. Adv. Funct. Mater., 2016, 26, 137-145.    

　　17. Xuechao Yu, Zhaogang Dong, Yanping Liu, Tao Liu, Jin Tao, Yongquan Zeng, Joel K. W. Yang and Qi Jie Wang. High performance, broadband photodetector based on graphene nanoribbons passivated by HfO₂. Nanoscale, 2016, 8, 327-332.  

　　18. Xuechao Yu, Zhaogang Dong, Joel K. W. Yang and Qi Jie Wang. Room-temperature Mid-infrared photodetector via Efficient Electron Trapping in Graphene Nanoribbon-C₆₀ Hybrid. Optica, 2016, 3, 979-984.    

　　19. Xuechao Yu, Jin Tao, Youde Shen, Guozhen Liang, Tao Liu, Yongzhe Zhang, Qijie Wang. A metal–dielectric–graphene sandwich for surface enhanced Raman spectroscopy. Nanoscale, 2014, 6, 9925-9929.