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GaN Power SIT의 설계변수에 따른 전기적 특성변화에 관한 연구A Study on the Electrical Characteristics with Design Parameters in GaN Power Static Induction Transistor

Other Titles
A Study on the Electrical Characteristics with Design Parameters in GaN Power Static Induction Transistor
Authors
오주현양성민정은식성만영
Issue Date
2010
Publisher
한국전기전자재료학회
Keywords
Wide bandgap; GaN power device; Breakdown voltage
Citation
전기전자재료학회논문지, v.23, no.9, pp.671 - 675
Indexed
KCI
Journal Title
전기전자재료학회논문지
Volume
23
Number
9
Start Page
671
End Page
675
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/117752
ISSN
1226-7945
Abstract
Gallium nitride (GaN), wide bandgap semiconductor, has attracted much attention because they are projected to have much better performance than silicon. In this paper, effects of design parameters change of GaN power static induction transistor (SIT) on the electrical characteristics (breakdown voltage, on resistance) were analyzed by computer simulation. According to the analyzed results, the optimization was performed to get power GaN SIT that has 600 V class breakdown voltage. As a result, we could get optimized 600 V class power GaN SIT that has higher breakdown voltage and lower On resistance with a thin (a several micro-meters) thickness of the channel layer.
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