Zou Deshu, Chen Jianxin, Gao Guo, Shen Guangdi, Du Jinyu, Wang Dongfeng, Zhang Shiming, Yuan Ying. SiGe/Si Heterostructure Bipolar Transistors (HBTs) with fT up to 9GHz[J]. Journal of Beijing University of Technology, 1996, 22(4): 55-59.
    Citation: Zou Deshu, Chen Jianxin, Gao Guo, Shen Guangdi, Du Jinyu, Wang Dongfeng, Zhang Shiming, Yuan Ying. SiGe/Si Heterostructure Bipolar Transistors (HBTs) with fT up to 9GHz[J]. Journal of Beijing University of Technology, 1996, 22(4): 55-59.

    SiGe/Si Heterostructure Bipolar Transistors (HBTs) with fT up to 9GHz

    • SiGe/Si HBT's design is considered; the processing of a double mesa struncture is discussed. SiGe/Si HBTs with different sizes are fabricated, in which the maximum fT is up to 9GHz. Measurement shows that the distribution parameters are the main factors which influcence fT.
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