外注入锁定对FP激光器强度噪声的抑制

Ren Min, Han Wei, Xie Liang, Chen Wei, Zhang Yan, Ju Yu, Zhang Hongguang, Zhang Banghong, Zhu Ninghua

key words: intensity noise suppression, FP laser, external injection locking

Above 700 V superjunction MOSFETs fabricated by deep trench etching and epitaxial growth

Li Zehong, Ren Min, Zhang Bo, Ma Jun, Hu Tao, Zhang Shuai, Wang Fei, Chen Jian

doi: 10.1088/1674-4926/31/8/084002

key words: superjunction, deep trench etching, epitaxial growth, power MOSFET

A new short-anoded IGBT with high emission efficiency

Chen Weizhong, Zhang Bo, Li Zehong, Ren Min, Li Zhaoji

doi: 10.1088/1674-4926/33/11/114003

key words: short-anode insulated-gate bipolar transistor, snapback, turn-off, tradeoff