Wei, Lei - Nanyang Technological University - School of Electrical and Electronic Engineering

个人简介

Dr. Wei received the B.E. degree in Electrical Engineering from Wuhan University of Technology, China, in 2005; and the Ph.D. degree in Photonics Engineering from Technical University of Denmark, Denmark, in 2011. Then he joined the Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT) as a postdoctoral associate. During his postdoctoral studies at MIT, Dr. Wei has led the original research on in-fiber fundamental junction structures, and established a versatile approach to produce semiconductor spheres scalable in size and quantity. In 2014, he joined the School of Electrical and Electronic Engineering at Nanyang Technological University in Singapore as a Nanyang Assistant Professor.

研究领域

The main research interest of Dr. Wei’s Lab is to fundamentally address the needs and challenges for scalable fabrication processes to produce flexible devices down to the nanometer-scale. The core technique is so-called preform-to-fiber fabrication by thermally drawing a macroscopic solid-state preform into extended lengths of uniform fibers. This allows the fabrication of novel devices with unprecedented control over architecture, composition, and functionality on the extended fiber length scales from nanometer to kilometer range. The resulting fibers play a leading role in the development of multidisciplinary solutions for fiber sensors, fiber-based optoelectronic devices, fiber-shaped wearable electronics, multi-functional fibers, bio-fiber interfaces, and in-fiber energy generation and storage in both single flexible fiber and multi-dimensional fabrics.

近期论文

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T. Zhou, Y. Yu, B. He, Z. Wang, T. Xiong, Z. Wang, Y. Liu, J. Xin, M. Qi, H. Zhang, X. Zhou, L. Gao, Q. Cheng, and L. Wei, Ultra-compact MXene fibers by continuous and controllable synergy of interfacial interactions and thermal drawing-induced stresses, Nature Communications 13, 4564 (2022). X. Zhang, T. Xiong, B. He, S. Feng, X. Wang, L. Wei, and L. Mai, Advances and perspectives in aqueous potassium-ion batteries, Energy & Environmental Science, in press, (2022). L. Chen, M. He, L. Li, S. Yuan, A. Chen, M. Chen, Y. Wang, L. Sun, L. Wei, T. Zhang, Q. Li, and Q. Zhang, Hydrochromic CsPbBr3-KBr microcrystals for flexible anti-counterfeiting and wearable self-powered biomechanical monitoring, Chemical Engineering Journal, in press, (2022). S. Chen, K. Hou, T. Li, X. Wu, Z. Wang, L. Wei, and W. L. Leong, Ultra-lightweight, highly permeable and waterproof fibrous organic electrochemical transistors for on-skin bioelectronics, Advanced Materials Technologies, in press, (2022). J. Guo, L. Li, J. Luo, W. Gong, R. Pan, B. He, S. Xu, M. Liu, Y. Wang, B. Zhang, C. Wang, L. Wei, Q. Zhang, and Q. Li, Polypyrrole-assisted nitrogen doping strategy to boost vanadium dioxide performance for wearable nonpolarity supercapacitor and aqueous zinc-ion battery, Advanced Energy Materials, in press, (2022). W. Liu, X. Si, Z. Chen, L. Xu, J. Guo, L. Wei, G. Cheng, and Z. Du, Fabrication of a humidity-resistant formaldehyde gas sensor through layering a molecular sieve on 3D ordered macroporous SnO2 decorated with Au nanoparticles, Journal of Alloys and Compounds, in press, (2022). J. Tang, S. Lv, Z. Lin, G. Du, M. Tang, X. Feng, J. Guo, X. Li, J. Chen, L. Wei, J. Qiu, and S. Zhou, Pressureless crystallization of glass toward scintillating composite with high crystallinity for radiation detection, Journal of Materials Science & Technology, in press, (2022). Y. Hou, L. Wang, R. Sun, Y. Zhang, M. Gu, Y. Zhu, Y. Tong, X. Liu, Z. Wang, J. Xia, Y. Hu, L. Wei, C. Yang, and M. Chen, Crack-across-pore enabled high-performance flexible pressure sensors for deep neural network enhanced sensing and human action recognition, ACS Nano 16, 8358-8369 (2022). T. Xiong, B. He, T. Zhou, Z. Wang, Z. Wang, J. Xin, H. Zhang, X. Zhou, Y. Liu, and L. Wei, Stretchable fiber-shaped aqueous aluminum ion batteries, EcoMat, in press, (2022). S. Ma, Y. Zhu, Y. Tang, G. Fan, B. Ma, T. Ye, and L. Wei, Micro/Nanofiber fabrication technologies for wearable sensors: a review, Journal of Micromechanics and Microengineering, in press, (2022). B. He, Q. Zhang, Z. Pan, L. Li, C. Li, Y. Ling, Z. Wang, M. Chen, Z. Wang, Y. Yao, Q. Li, L. Sun, J. Wang, and L. Wei, Freestanding metal-organic frameworks and their derivatives: an emerging platform for electrochemical energy storage and conversion, Chemical Reviews, in press, (2022). Y. Shen, Z. Wang, Z. Wang, J. Wang, X. Yang, X. Zheng, H. Chen, K. Li, L. Wei, and T. Zhang, Thermally drawn multifunctional fibers: towards the next generation of information technology, InfoMat, in press, (2022). C. Li, L. Li, B. He, Y. Ling, J. Pu, R. Pan, D. Hu, L. Wei, L. Sun, Q. Zhang, and Y. Yao, Roadmap for flexible solid-state aqueous batteries: from materials engineering and architectures design to mechanical characterizations, Materials Science and Engineering: R: Reports 148, 100671 (2022). J. Zhang, Y. Xiang, C. Wang, Y. Chen, S. C. Tjin, and L. Wei, Recent advances in optical fiber enabled radiation sensors, Sensors 22, 1126 (2022). G. Xu, R. Dong, W. Li, H. Tian, L. Xiong, Z. Luo, N. Li, M. Jia, Z. Wang, Z. Wang, W. Wang, Y. Shao, W. Li, G. Li, Y. Dong, G. Zhong, L. Wei, D. Gu, C. Yang, and M. Chen, Selenium vacancies and synergistic effect of near and far field-enabled ultrasensitive SERS-active substrate for rapid and reliable in-situ antibody-free malaria detection, Journal of Physical Chemistry Letters 13, 1453-1463 (2022). M. Jia, C. Yi, Y. Han, L. Wang, X. Li, G. Xu, K. He, N. Li, Y. Hou, Z. Wang, Y. Zhu, Y. Zhang, M. Hu, R. Sun, P. Tong, J. Yang, Y. Hu, Z. Wang, W. Li, W. Li, L. Wei, C. Yang, and M. Chen, Hierarchical network enabled flexible textile pressure sensor with ultra-broad response range and high-temperature resistance, Advanced Science 9, 2105738 (2022). X. Yang, C. Gong, C. Zhang, Y. Wang, G. Yan, L. Wei, Y. Chen, Y. Rao, and Y. Gong, A review of fiber optofluidic microlasers: structures, characteristics and applications, Laser & Photonics Reviews 16, 2100171 (2022). J. Xin, W. Li, S. Li, Y. Tao, T. Xu, Y. Luo, Q. Jiang, L. Wei, and J. Yang, Two-dimensional layered architecture constructing energy and phonon blocks for enhancing thermoelectric performance of InSb, Science China Materials 65, 1353-1361 (2022). Z. Chen, L. Xiong, G. Li, L. Wei, C. Yang, and M. Chen, Wafer-scale growth of vertical-structured SnSe2 nanosheets for highly sensitive, fast-response UV-Vis-NIR broadband photodetectors, Advanced Optical Materials 10, 2102250 (2022). D. Li, Z. Wang, M. Chen, L. Wei, and H. Gao, Mechanics of controlled fragmentation by cold drawing, Journal of the Mechanics and Physics of Solids 159, 104726 (2022).