Recent research progress of SiC superjunction devices
- Electric Drive for Locomotives Issue 5, Pages: 36-45(2023)
- 作者机构：
1.电子科技大学 电子薄膜与集成器件全国重点实验室，四川 成都 610054
- 作者简介：
- 基金信息：
DOI：10.13890/j.issn.1000-128X.2023.05.004
CLC：
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ZHANG Jinping, ZHANG Kun, CHEN Wei, et al. Recent research progress of SiC superjunction devices. [J]. Electric Drive for Locomotives (5):36-45(2023)
ZHANG Jinping, ZHANG Kun, CHEN Wei, et al. Recent research progress of SiC superjunction devices. [J]. Electric Drive for Locomotives (5):36-45(2023) DOI： 10.13890/j.issn.1000-128X.2023.05.004.
摘要
碳化硅（SiC）材料由于其出色的物理和化学特性，非常适用于制造高温和大功率半导体器件。虽然SiC功率二极管和金属-氧化物-半导体场效应晶体管（MOSFET）展示了出色的器件性能，并获得广泛的应用，但是其单极型器件的一维理论极限仍限制了传统器件性能的进一步提升。超结（SJ）作为一种在硅基器件中广泛应用的技术，能明显改善器件击穿电压和比导通电阻之间的折中关系，提升器件的性能。近年来，SiC SJ器件逐渐成为研究的热点，并取得显著进展。文章从SiC SJ器件的设计与仿真模拟、模型研究和SJ工艺制备技术等方面论述了其最新研究现状及发展方向。
Abstract
Because of its excellent physical and chemical properties, silicon carbide (SiC) is suitable for manufacturing semiconductor devices working under high temperature and high power. Although SiC power diodes and metal-oxide-semiconductor field effect transistors (MOSFETs) have good device performance and are widely applied, the one-dimensional theoretical limit of them as unipolar devices still limits the further performance improvement of conventional SiC power devices. As a technology widely used on silicon-based devices, superjunction (SJ) structure can significantly improve the tradeoff between the breakdown voltage and specific on-resistance and thus enhance the performance of the devices. In recent years, SiC SJ devices have become a hot research topic and significant progress has been made in relevant researches. The latest research progress and development direction in the device design and simulation, modeling research, SJ manufacturing process technology of SiC SJ devices were reviewed and summarized in this paper.
关键词
碳化硅超结二极管金属-氧化物-半导体场效应晶体管研究进展
Keywords
silicon carbide (SiC)superjunction (SJ)diodemetal-oxide-semiconductor field effect transistor (MOSFET)research progress
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