The Waterloo Institute for Nanotechnology (WIN) is pleased to present Dr. Jiming Bao from the Department of Electrical and Computer Engineering and Texas Center for Superconductivity, University of Houston.
When: April 10 @ 3:30 p.m.
Where: QNC 1501
About the seminar
Title: Cubic Boron Arsenide: An Emerging Semiconductor with Exceptional Thermal Conductivity and High Carrier Mobility
Abstract: Over the past decade, cubic boron arsenide (c-BAs) has emerged as a highly promising semiconductors owing to its extraordinary thermal conductivity (1300 W/m·K) and high ambipolar mobility (1600 cm2/V·s). This unique combination has spurred significant research interest in its potential for advanced device applications. However, the challenge of growing uniform, high-quality crystals has hindered its widespread adoption, limiting its realization of high-performance devices. In this talk, we systematically review recent theoretical and experimental advancements, focusing on key aspects such as carrier mobility and the impact of defects on thermal conductivity and carrier mobility. Additionally, we explore emerging applications, persistent challenges, and future research directions. We also highlight recent report of ~1500 W/m·K ultrahigh thermal conductivity, which offer new opportunities for theoretical insights and broader device applications. By addressing these critical issues, we aim to inspire further research and facilitate the development of next-generation electronic and optoelectronic devices based on c-BAs.
About the speaker
Dr. Jiming Bao is Professor of Electrical and Computer Engineering at the University of Houston. He received his B.S. and M.S. in physics from Zhejiang University, his Ph.D. in applied physics from the University of Michigan, and went to Harvard University as a post-doctor. Dr. Bao’s research is focused on developing and characterizing novel materials for energy harvesting and conversions. He is a Clarivate Analytics' Highly Cited Researcher, a Fellow of the American Physical Society and a Fellow of Optica, formerly The Optical Society of America (OSA).
Location Information
200 University Avenue West
Room 1501
Waterloo, ON, CA N2L 3G1
