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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School of Electrical and ElectronT. Zhang, K. Li, J. Zhang, M. Chen, Z. Wang, S. Ma, N. Zhang, and L. Wei. (2017). High-performance, flexible, and ultralong crystalline thermoelectric fibers. Nano Energy, 41, 35-42. J. Zhang, K. Li, T. Zhang, P. J. Buenconsejo, M. Chen, Z. Wang, M. Zhang, Z. Wang, and L. Wei. (2017). Laser induced in-fiber fluid dynamical instabilities for precise and scalable fabrication of spherical particles. Advanced Functional Materials, 27, 1703245. M. Chen, J. Xia, J. Zhou, Q. Zeng, K. Li, K. Fujisawa, W. Fu, T. Zhang, J. Zhang, Z. Wang, Z. Wang, X. Jia, M. Terrones, Z. Shen, Z. Liu, and L. Wei. (2017). Ordered and atomically perfect fragmentation of layered transition metal dichalcogenides via mechanical instabilities. ACS Nano, 11, 9191-9199. Shun Wang, Ting Zhang, Kaiwei Li, Shaoyang Ma, Ming Chen, Ping Lu, Lei Wei. (2017). Flexible Piezoelectric Fibers for Acoustic Sensing and Positioning. Advanced Electronic Materials, 3(3), 1600449. M. Zhang, K. Li, P. Shum, X. Yu, S. Zeng, Z. Wu, Q. Wang, K. Yong, and L. Wei. (2017). Hybrid graphene/gold plasmonic fiber-optic biosensor. Advanced Materials Technologies, 2(2), 1600185.ic Engineering