Parasitic capacitive couplings in medium voltage power electronic systems: An overview

BF Kjærsgaard, G Liu, MR Nielsen… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Recent developments within the field of medium voltage wide-bandgap semiconductor
devices are drawing attention from both researchers and industries due to the demanding …

A 100‐V trench power MOSFET with taper‐shielded gate and non‐uniform drift region doping profile

G Deng, J Wang, C Tan, Y Wu, S Liang… - IET Power …, 2023 - Wiley Online Library
Abstract A 100‐V Taper‐Shielded trench Gate (TSG) power metal‐oxide‐semiconductor
field‐effect transistor (MOSFET) with superior figure‐of‐merit (FOM) is proposed and …

Improved 4H-SiC UMOSFET with super-junction shield region

P Shen, Y Wang, XJ Li, JQ Yang, CH Yu… - Chinese Physics …, 2021 - iopscience.iop.org
This article investigates an improved 4H-SiC trench gate metal–oxide–semiconductor field-
effect transistor (MOSFET)(UMOSFET) fitted with a super-junction (SJ) shielded region. The …

A physics-based compact model of shield gate trench MOSFET

Y Jiang, M Qiao, Y Guo, Z Zheng, L Shen, X Liu… - Microelectronics …, 2023 - Elsevier
This paper develops a physics-based compact model of shield gate trench (SGT) MOSFET,
including a drift region current, an analytical intrinsic drain potential and a charge on the …

Model and experiments of small-size vertical devices with field plate

W Zhang, L Ye, D Fang, M Qiao, K Xiao… - … on Electron Devices, 2019 - ieeexplore.ieee.org
A small-size vertical device with field plate is designed and experimentally realized in this
paper. The modulation effect of the field plate causes an enhanced bulk electric field …

Split-gate trench metal-oxide-semiconductor field effect transistor with an inverted L-shaped source region

D Fang, G Yang, M Qiao, K Xiao, X Yang, Z Bian… - Microelectronics …, 2022 - Elsevier
In this work, an inverted L-shaped source region (ILS) structure is proposed and studied to
improve switching performance of split-gate trench metal-oxide-semiconductor field effect …

A 4H-SiC trench MOSFET structure with wrap N-type pillar for low oxide field and enhanced switching performance

P Shen, Y Wang, F Cao - Chinese Physics B, 2022 - iopscience.iop.org
An optimized silicon carbide (SiC) trench metal-oxide-semiconductor field-effect transistor
(MOSFET) structure with side-wall p-type pillar (p-pillar) and wrap n-type pillar (n-pillar) in …

Comprehensive investigation on electrical properties of split-gate trench power MOSFETs under mechanical strains

W Wu, L Yin, S Zhu, P Tang, G Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we have comprehensively investigated the electrical properties of split-gate
trench (SGT) power MOSFETs under mechanical strains. The static and dynamic electrical …

A novel 4H-SiC multiple stepped SGT MOSFET with improved high frequency figure of merit

J Zhang, H Luo, H Wu, Z Wang, B Zheng… - Physica …, 2023 - iopscience.iop.org
Abstract A novel 4H-SiC Multiple Stepped SGT MOSFET (MSGT-MOSFET) is presented and
investigated utilizing TCAD simulations in this paper. We have quantitatively studied the …

Modelling the 3-D Charge-Sharing in Field-Plate Power MOSFETs With Circular Layouts

G Deng, J Wang, X Song, Y Gao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The state-of-the-art field-plate (FP) power MOSFETs are mostly based on a stripe cell
pattern. Few attentions were paid to their circular/hexagonal cell patterns. In this article …