摘要
电力电子器件是电力电子技术的重要基础。现有硅基电力电子器件的性能已经逼近其材料极限,很难再大幅提升硅基电力电子装置的性能。以氮化镓为代表的宽禁带半导体器件比硅器件具有更优的器件性能,成为电力电子器件的研究热点。介绍了氮化镓电力电子器件的商业化产品水平和实验室研究现状,阐述了其在典型场合中的应用,并剖析了其发展中存在的挑战。
Power electronic devices are an important basis for power electronic technology. After a long period of development, silicon based power devices exhibit unavoidable physical limi-tations in improving performance of silicon based power converters. On the other hand, gallium nitride based devices have better performance due to their outstanding properties, and become a new trend in developing power electronic devices. This paper presents reviews the recent progres-ses in the commercial and experimental developments of gallium nitride based power semiconduc-tor devices, and their applications. Moreover, a forecast of applications of wide-bandgap power semiconductor in the future power electronic device market is given.
出处
《上海电机学院学报》
2016年第4期187-196,215,共11页
Journal of Shanghai Dianji University
基金
教育部博士点基金资助项目资助(20123218120017)
中央高校基本科研业务费专项资金项目资助(NS2015039
NJ20160047)
江苏高校优势学科建设工程项目资助
关键词
宽禁带半导体器件
氮化镓
电力电子技术
现状
发展
wide-bandgap semiconductor device
gallium nitride (GaN)
power electronic technology
present situation
development