发明名称 TRANSISTOR
摘要 FIELD: microelectronics and semiconductor engineering. SUBSTANCE: transistor has emitter, base, and collector regions with ohmic contacts for them. Gate electrode provided above emitter layer (Y <0) formed in working area <EMI ID=0.77 HE=6 WI=90 TI=CHI> is made of material whose polarity of conductivity is reverse to that of emitter and has ohmic contact or it may be made of metal forming Schottky barrier together with emitter. Emitter region is formed as film of either nonuniform thickness D(X) along surface coordinate X or with nonuniform doping profile Ni (X, Y), or with nonuniform thickness D(X) and with nonuniform doping profile Ni (X, Y); thickness of emitter layer D (X) and doping profile are chosen proceeding from complete leaning of part of emitter region with major charge carriers up to breakdown of p- n junction or Schottky barrier formed between gate electrode and emitter. EFFECT: provision for producing bipolar transistor with any preset type of transfer characteristic including linear one. 4 cl, 5 dwg
申请公布号 RU2119696(C1) 申请公布日期 1998.09.27
申请号 RU19950115427 申请日期 1995.08.31
申请人 IOFFE VALERIJ MOISEEVICH;MAKSUTOV ASKHAT IBRAGIMOVICH 发明人 IOFFE VALERIJ MOISEEVICH;MAKSUTOV ASKHAT IBRAGIMOVICH
分类号 H01L29/72;(IPC1-7):H01L29/72 主分类号 H01L29/72
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