Superjunction(SJ)is one of the most innovative concepts in the field of power semiconductor devices and is often referred to as a"milestone"in power MOS.Its balanced charge field modulation mechanism breaks through th...
the General Program of National Natural Science Foundation of Chongqing(CSTB2023NSCQ-MSX0475);the Doctoral Research Start-up Fund of Chongqing University of Posts and Telecommunications(A2023-7);the Technology Innovation and Application Demonstration Key Project of Chongqing Municipality(cstc2019jszx-zdztzxX0005,cstc2020jscx-gksbX0011)。
In this paper,a novel superjunction 4H-silicon carbide(4H-SiC)trench-gate insulated-gate bipolar transistor(IGBT)featuring an integrated clamping PN diode between the P-shield and emitter(TSD-IGBT)is designed and theo...
supported in part by the National Natural Science Foundation of China(Grant No.61974015);Key R&D Project of Science and Technology Plan of the Sichuan province(Grant No.2021YFG0139);the Open Foundation of State Key Laboratory of Electronic Thin Films and Integrated Devices of China(Grant No.KFJJ201806)。
A new SiC superjunction power MOSFET device using high-k insulator and p-type pillar with an integrated Schottky barrier diode(Hk-SJ-SBD MOSFET)is proposed,and has been compared with the SiC high-k MOSFET(Hk MOSFET),S...
High-Voltage power Integrated Circuits(HVICs) are widely used to realize high-efficiency power conversions(e.g., AC/DC conversion), gate drivers for power devices and LED lighting, and so on. The Bipolar-CMOS-DMOS(BCD...
supported by National Key Research and Development Program of China(Grant No.2016YFB0400502);Postdoctoral Innovative Talent Support Program(Grant No.BX20190059)。
Dear editor,SiC MOSFET has the advantages of low specific onresistance(Ron,sp),high breakdown voltage(BV),high operating temperature,and low thermal resistance.As a switching device,SiC MOSFET needs an anti-paralleled...
supported by the National Key Research and Development Program(No.2016YFB0400500);the Key Research and Development Projects in Guangdong Province(No.2019B010144001)。
Superjunction technology is believed to reach the optimal specific on-resistance and breakdown voltage trade-off.It has become a mainstream technology in silicon high-voltage metal oxide semiconductor field effect tra...
Project supported by the National Natural Science Foundation of China(Grant No.61404161)
We present a detailed study of a superjunction (S J) nanoscale partially narrow mesa (PNM) insulated gate bipolar transistor (IGBT) structure. This structure is created by combining the nanoscale PNM structure a...
supported by the National Natural Science Foundation of China(No.51237001)
A superjunction(SJ) structure using a high-k(Hk) insulator is studied and optimized by using an analytic model.Results by using the proposed model match well with that of numerical calculations.Numerical calculati...
Project supported by the National Science and Technology Major Project,China(Grant No.2011ZX02504-003);the Fundamental Research Funds for the Central Universities(Grant No.ZYGX2011J024);the Open Foundation of State Key Laboratory of Electronic Thin Films and Integrated Devices,China(Grant No.KFJJ201301)
A novel high performance trench field stop (TFS) superjunction (S J) insulated gate bipolar transistor (IGBT) with a buried oxide (BO) layer is proposed in this paper. The BO layer inserted between the P-base ...
Project supported by the Guangdong Science&Technology Project(No.2010B090400443);the Shenzhen Science&Technology Foundation(Nos.JC201005270276A,ZD201006110039A);the Longgang Science&Technology Developing Foundation
A high performance trench insulated gate bipolar transistor which combines a semi-superjunction struc- ture and an accumulation channel (sSJTAC-IGBT) is proposed for the first time. Compared with the TAC-IGBT, the n...