题  目：Semiconductor infrared sensor research at UWA

时  间：2024年11月15日（周五）上午10:00

地  点：B1-c101会议室

主讲人：雷文

主讲人简介：

Wen Lei（雷文）教授：西澳大学电机、电子与计算机工程系教授，澳大利亚研究理事会未来学者（ARC Future Fellow），西澳大学电机与电子工程学科主席，国际电气电子工程师协会（IEEE）、西澳州电子器件、固态电路、光子联合分会主席，西澳大学电子材料与器件实验室主任，于2013年荣获澳大利亚研究理事会未来学者称号。雷文教授目前主要从事半导体材料、器件及其系统应用研究，特别是红外探测与应用。雷文拥有多项专利，并受邀撰写了四项专著、三期专题论述，并在国际知名期刊发表140多篇科研论文，相关研究成果受到工业界高度关注并得到应用。雷文教授荣获IEEE Transactions on Very Large Scale Integration Systems 期刊2019年度最佳论文奖等多项IEEE期刊和国际会议最佳论文奖。目前，雷文教授同时担任多个国际知名科技期刊的副主编和编委，多个国际会议的学术顾问委员会、程序委员会委员，以及多个国家和地区的项目基金评委。

讲座内容：

Semiconductor infrared technology has attracted significant attention in recent years due to their wide applications in various industry sectors including both defense and commercial ones. Our group at the University of Western Australia (UWA) is one of the only two university-based research groups in the world focusing on high performance HgCdTe infrared sensor technology, and hosts the Western Australian Node of Australian National Fabrication Facility for researching and developing various advanced infrared technologies. In this presentation, I will first briefly introduce our overall research, then focus on our state-of-the-art HgCdTe infrared sensor technology and at the last discuss the nanoscale infrared sensors for practical applications. Specifically, I will introduce our status and future directions at UWA in developing advanced HgCdTe infrared sensors for next generation infrared applications such as alternative substrates, curved focal plane array, polarization-selective sensors and adaptive focal plane array. I will also introduce some of our recent effort on exploring nanostructure-based infrared sensors. Infrared sensor applications of these nanostructure-based single layer and heterostructures will be discussed, including their passive imaging and cavity-enhanced polarization selection. I will also discuss the future development of nanostructure-based infrared sensors from the perspective of practical industry applications.