Overview of SiC power electronics
1997
Abstract This paper reviews the status of silicon carbide power electronics. Results on SiC high voltage rectifiers and thyristors are summarized. Current issues in silicon carbide power devices are discussed, including the small device area and high base region resistance of the devices. It is shown that micropipes are not the defects that limit SiC device area. It is some other defects which cause a premature breakdown. To overcome these problems, liquid phase epitaxial growth for high power SiC devices is proposed.
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