Wide Bandgap Electronics Group
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Paper-Conference
First Demonstration of Optically-Controlled 650 V Power GaN HEMT with Ultrafast Switching Speed
Optically-controlled power devices offer a promising solution for reducing electromagnetic interference and enhancing device …
Xin Yang
,
Liyang Jin
,
Matthew Porter
,
Hongchang Cui
,
Zineng Yang
,
Hehe Gong
,
Han Wang
,
Linbo Shao*
,
Yuhao Zhang*
DOI
Dynamic Reliability of IC-Interface GaN HEMTs Demonstrated Under Ultra-Fast (ns), High-Frequency (MHz) Gate Overvoltage Stress (>30V)
The small gate overvoltage margin is of real concern in p-gate GaN HEMTs in converter applications. Recently, ICeGaN® (Integrated …
Bixuan Wang
,
Xin Yang
,
Qihao Song
,
Kalparupa Mukherjee
,
Loizos Efthymiou
,
Daniel Popa
,
Giorgia Longobardi
,
Dong Dong
,
Florin Udrea*
,
Yuhao Zhang*
DOI
Dynamic Stability and Reliability of Multi-Kilovolt GaN Monolithic Bidirectional HEMT
GaN monolithic bidirectional switch (MBDS) has the potential to enable revolutionary advances in AC power conversion. Despite the …
Y. Qin
,
Y. Guo
,
M. Porter
,
M. Xiao
,
H. Gong
,
Zineng Yang
,
D. Popa
,
L. Efthymiou
,
K. Cheng
,
Z. Chu
,
H. Wang
,
F. Udrea
,
Yuhao Zhang*
PDF
DOI
Switching Reliability of NiO/Ga2O3 Bipolar Junction Evaluated by a Circuit Method
Ultra-wide bandgap (UWBG) NiO/Ga2O3 bipolar junction has emerged as a critical building block for diverse Ga2O3 power devices, owing to …
H. Gong
,
Xin Yang
,
Z. Yang
,
Y. Qin
,
J. Ye
,
Yuhao Zhang*
First Characterization of GaN Power Device and IC at Deep Cryogenic Temperatures down to 100 mK
Xin Yang
,
Matthew Porter
,
Zineng Yang
,
Zichen Xi
,
Liyang Jin
,
Liyan Zhu
,
Linbo Shao
,
Yuhao Zhang*
DOI
Optically-Controlled 3.3 kV SiC MOSFET with Fast Switching Speed and Low Optical Power
Optically-controlled high-voltage power devices hold good promise for grid and renewable energy applications by providing superior …
Xin Yang
,
Guannan Shi
,
Liyang Jin
,
Yuan Qin
,
Matthew Porter
,
Che-Wei Chang
,
Xiaoting Jia
,
Dong Dong
,
Linbo Shao
,
Yuhao Zhang*
DOI
Impact of Substrate Bias on the Stability of Bidirectional GaN HEMT in Hard-and Soft-Switching
Many power electronics circuits for DC/AC conversion require power semiconductors with bidirectional voltage-blocking capability. Such …
Qihao Song
,
Hongchang Cui
,
Qiang Li
,
Yuhao Zhang*
DOI
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