Xiaohang Li

Assistant Professor, Electrical Engineering

Computer, Electrical and Mathematical Science and Engineering Division

Advanced Semiconductor Laboratory


Education Profile

  • ​​​​​Ph.D., Electrical Engineering (minor in Physics), Georgia Institute of Technology 2015
  • M.S., Electrical Engineering, Lehigh University 2011
  • B.S., Applied Physics, Huazhong University of Science and Technology, 2008

Research Interests

​Professor Li is interested in the investigation of growth, simulation, fabrication, and characterization of III-nitride structures for next-generation devices.

The devices of particular interest include LED, laser, solar cells, transistors, and sensors. Because of excellent properties of III-nitrides, these devices are expected to become the enabling technologies to revolutionize energy, communication, biochemical, biomedical, and data storage industries and many others.

Professor Li’s research activities are highly interdisciplinary. They involve electrical engineering, applied physics, material science, chemical engineering and other related disciplines.

Selected Publications

  • "Graded-Index Separated Confinement Heterostructure AlGaN Nanowires: Towards Ultraviolet Laser Diodes Implementation," ACS Photonnics. 5, 3305 (2018).
  • "Lateral-Polarity-Structure of AlGaN Quantum Wells: A Promising Approach for Enhancing the Ultraviolet Luminescence," Advanced Functional Material 28, 1802395 (2018).
  • "Tapering-induced enhancement of light extraction efficiency of nanowire deep ultraviolet LED by theoretical simulations," Photonics Research 6, 124 (2018).
  • "HCl flow-induced phase change of α-, β- and ε-Ga2O3 films grown by MOCVD," Crystal Growth & Design 18, 2370 (2018).
  • "Surface-Passivated AlGaN Nanowires for Enhanced Luminescence of Ultraviolet Light Emitting Diodes," ACS Photonics 5, 964 (2018).