Chin. J. Semicond. > 2007, Volume 28?>?Issue 1?> 78-83

PAPERS

Experimental Study on Pulse Neutron and Gamma Ray Irradiation Effects on SiGe HBT

Liu Shuhuan, Lin Dongsheng, Guo Xiaoqiang, Liu Hongbing, Jiang Xinbiao, Zhu Guangning, Li Da, Wang Zujun, Chen Wei, Zhang Wei, Zhou Hui, Shao Beibei and Li Junli

+ Author Affiliations

PDF

Abstract: Changes in the typical electronic parameters of SiGe HBTs irradiated by pulse neutron and gamma rays from a reactor are measured.The DC common emitter static current gain of the SiGe HBTs only decreases by about 20% after being irradiated with 1e13cm-2 neutron fluence and 256.85Gy(Si) gamma total dose.The base current and the junction leakage current increase,while the collector current and the breakdown voltage decrease for SiGe HBTs after radiation.After irradiation,the cutoff frequency fT is nearly unchanged,but the maximum oscillation frequency fmax decreases a little.The mechanisms of the reactor pulse neutron and gamma rays irradiation damage for SiGe HBTs are preliminarily analyzed.

Key words: SiGe HBT, radiation effects, reactor

    • Search

    Advanced Search >>

    GET CITATION

    shu

    Export: BibTex EndNote

    Article Metrics

    Article views: 3935 Times PDF downloads: 2752 Times Cited by: 0 Times

    History

    Received: 18 August 2015 Revised: 05 September 2006 Online: Published: 01 January 2007

    Catalog

      Email This Article

      User name:
      Email:*請輸入正確郵箱
      Code:*驗證碼錯誤
      Liu Shuhuan, Lin Dongsheng, Guo Xiaoqiang, Liu Hongbing, Jiang Xinbiao, Zhu Guangning, Li Da, Wang Zujun, Chen Wei, Zhang Wei, Zhou Hui, Shao Beibei, Li Junli. Experimental Study on Pulse Neutron and Gamma Ray Irradiation Effects on SiGe HBT[J]. Journal of Semiconductors, 2007, 28(1): 78-83. ****Liu S H, Lin D S, Guo X Q, Liu H B, Jiang X B, Zhu G N, Li D, Wang Z J, Chen W, Zhang W, Zhou H, Shao B B, Li J L. Experimental Study on Pulse Neutron and Gamma Ray Irradiation Effects on SiGe HBT[J]. Chin. J. Semicond., 2007, 28(1): 78.
      Citation:
      Liu Shuhuan, Lin Dongsheng, Guo Xiaoqiang, Liu Hongbing, Jiang Xinbiao, Zhu Guangning, Li Da, Wang Zujun, Chen Wei, Zhang Wei, Zhou Hui, Shao Beibei, Li Junli. Experimental Study on Pulse Neutron and Gamma Ray Irradiation Effects on SiGe HBT[J]. Journal of Semiconductors, 2007, 28(1): 78-83. ****
      Liu S H, Lin D S, Guo X Q, Liu H B, Jiang X B, Zhu G N, Li D, Wang Z J, Chen W, Zhang W, Zhou H, Shao B B, Li J L. Experimental Study on Pulse Neutron and Gamma Ray Irradiation Effects on SiGe HBT[J]. Chin. J. Semicond., 2007, 28(1): 78.

      Experimental Study on Pulse Neutron and Gamma Ray Irradiation Effects on SiGe HBT

      • Department of Engineering Physics,Tsinghua University,Beijing 100084,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • The 13 Research Institute,China Electronics Technology Group Corporation,Shijiazhuang 050051,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Institute of Microelectronics,Tsinghua University,Beijing 100084,China

      • Northwest Institute of Nuclear Technology,Xi’an 710613,China

      • Department of Engineering Physics,Tsinghua University,Beijing 100084,China

      • Department of Engineering Physics,Tsinghua University,Beijing 100084,China

      • Received Date: 2015-08-18
      • Accepted Date: 2006-06-21
      • Revised Date: 2006-09-05
      • Published Date: 2006-12-26

      Catalog

        /

        DownLoad:  Full-Size Img  PowerPoint
        Return
        Return