TCAD Parameters for 4H-SiC: A Review

J Burin, P Gaggl, S Waid, A Gsponer… - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper we review the models and their parameters to describe the relative permittivity,
bandgap, impact ionization, mobility, charge carrier recombination/effective masses and …

Silicon Carbide n-IGBTs: Structure Optimization for Ruggedness Enhancement

I Almpanis, M Antoniou, P Evans… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In recent years, silicon carbide (SiC) based devices are increasingly replacing their silicon
counterparts in power conversion applications due to their performance superiority. SiC …

1.2-kV 4H-SiC JBS diodes engaging p-type retrograde implants

YL Zhang, PF Liu, J Zhang, HP Ma… - … on Electron Devices, 2022 - ieeexplore.ieee.org
In this article, we propose the use of p-type retrograde implants (RPs) for enhanced device
performance and alleviated temperature dependence of leakage current in 4H-SiC junction …

Improving avalanche robustness of SiC MOSFETs by optimizing three-region P-well doping profile

Z Bai, X Tang, Y He, H Yuan, Q Song… - Microelectronics Reliability, 2021 - Elsevier
Avalanche robustness in dynamic operation is one of the main obstacles to further promote
the commercialization of SiC MOSFETs. In this paper, a cell-level optimization design is …

Reverse Recovery Enhanced and Single-Event Effects Hardened Power Schottky Source MOSFET With Integrated Retrograde p-Well Schottky Contact Super Barrier …

Q Yu, W Chen, A Zhang, J Huang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a new silicon power Schottky source MOSFET (S-MOS) architecture is
proposed by introducing an integrated retrograde p-well Schottky contact super barrier …

A 4H-SiC p-channel insulated gate bipolar transistor with higher breakdown voltage and superior VF· C res figure of merit

W Wei, X Tian, X Liu, X Wang, Y Bai… - Japanese Journal of …, 2024 - iopscience.iop.org
A silicon carbide p-channel insulated gate bipolar transistor (IGBT) with higher breakdown
voltage (BV) and low VF· C res figure of merit (FOM) has been simulated, fabricated, and …

Influence of emitter side design on the unintentional turn-on of 10kV+ SiC n-IGBTs

I Almpanis, M Antoniou, P Evans… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
Silicon Carbide (SiC) N-channel Insulated Gate Bipolar Transistors (n-IGBTs) rated higher
than 10kV can improve Medium Voltage and High Voltage power electronics due to the …

1.2 kV Stepped Oxide Trench Insulated Gate Bipolar Transistor with Low Loss for Fast Switching Application

M Vaidya, A Naugarhiya, S Verma… - ECS Journal of Solid …, 2022 - iopscience.iop.org
In this article, a gate engineering technique is used in Insulated gate bipolar transistor
(IGBT) for fast switching applications. The modification consists of stepped oxide pattern at …

A hybrid-channel injection enhanced modulation 4H-SiC IGBT transistors with improved performance

X Deng, Z Cheng, Z Chen, H Wu, S Bai… - … on Electron Devices, 2022 - ieeexplore.ieee.org
Conventional planar-and trench-gate silicon carbide insulated-gate bipolar transistors (SiC
C-IGBT and T-IGBT) suffer from higher turn-OFF loss () and ON-state voltage drop []. An …

Cell Design Consideration in SiC Planar IGBT and Proposal of New SiC IGBT With Improved Performance Trade-Off

M Zhang, Y Zhang, B Li, S Feng, M Hua… - IEEE Journal of the …, 2023 - ieeexplore.ieee.org
In silicon carbide (SiC) planar insulated-gate bipolar transistor (IGBT), a large distance
between neighboring p-bodies is beneficial to enhance the on-state conductivity modulation …