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 in part by the National Natural Science Foundation of China(No.51237001)
An LDMOS with nearly rectangular-shape safe operation area (SOA) and low specific on-resistance is proposed. By utilizing a split gate, an electron accumulation layer is formed near the surface of the n-drift region...
Project supported by the National Natural Science Foundation of China(No.51237001);the Fundamental Research Funds for the Central Universities(No.E022050205)
The phenomenon that the wide P-emitter region in the conventional reverse conducting insulated gate bipolar transistor (RC-IGBT) results in the non-uniform current distribution in the integrated freewheeling diode ...
supported by the National Natural Science Foundation of China(No.51237001);the Fundamental Research Funds for the Central Universities of China(No.E022050205)
Novel reverse-conducting IGBT (RC-IGBT) with anti-parallel MOS controlled thyristor (MCT) is proposed. Its major feature is the introduction of an automatically controlled MCT at the anode, by which the anodeshort...
Project supported by the Fundamental Research Funds for the Central Universities(No.E022050205);the National Natural Science Foundation of China(No.51237001)
A physically based equation for predicting required p-emitter length of a snapback-free reverse- conducting insulated gate bipolar transistor (RC-IGBT) with field-stop structure is proposed. The n-buffer resis- tanc...