Chin. J. Semicond. > 2005, Volume 26 > Issue 2 > 345-348

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Abstract: 为研究单基极薄基区晶体管的特性,设计了一种单侧基极引出结构薄基区的晶体管,在p型SOI衬底上全离子注入实现了基区宽度为80nm的npn纵向结构,基区的平均浓度为1e18cm-3.经过版图设计和工艺流片,在2μm实验工艺线上研制了这种器件.基极采用电压输入,Vbe在1.1V附近,跨导和电流增益都达到峰值,小信号电流增益βac(ΔIc/ΔIb)=2.7,小信号跨导gmac(ΔIc/ΔVbe)=0.45mS,且gmac/gm(Ic/Vbe)比βac/β(Ic/Ib)大得多,跨导比电流增益更能准确地描述器件特性,这种器件更倾向于电压控制型器件,特别适用于数字电路的开发和应用.

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    Received: 19 August 2015 Revised: Online: Published: 01 February 2005

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      一种单基极引出结构的硅晶体管[J]. Journal of Semiconductors, 2005, In Press. 一种单基极引出结构的硅晶体管[J]. Chin. J. Semicond., 2005, 26(2): 345.Export: BibTex EndNote
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      一种单基极引出结构的硅晶体管[J]. Journal of Semiconductors, 2005, In Press.

      一种单基极引出结构的硅晶体管[J]. Chin. J. Semicond., 2005, 26(2): 345.
      Export: BibTex EndNote

      一种单基极引出结构的硅晶体管

      • Received Date: 2015-08-19

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