• DocumentCode
    3781288
  • Title

    Effect of field implantation on off- and on-state characteristics for thin layer SOI field P-channel LDMOS

  • Author

    Xin Zhou;Ming Qiao;Yang Li;Zhaoji Li;Bo Zhang

  • Author_Institution
    State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper, the effect of field implantation (FI) on off-and on-state characteristics for thin layer SOI field P-channel LDMOS (FPLDMOS) is investigated. FI effect mechanisms are revealed by modeling, simulating, verifying experimentally. The channel discontinuity gives rise to current step in output curve due to strong electric field and impact ionized generation. Back gate (BG) punch-through breakdown weakens severely block capability. Process parameters for FI technology are optimized to avoid channel discontinuity and BG punch-through breakdown. The rugged thin layer SOI FPLDMOS with channel continuity and punch-through breakdown voltage of -329 V is realized experimentally, and successfully applied in 200-V switching IC.
  • Keywords
    "Logic gates","Electric fields","Switches","Integrated circuits","Electric breakdown","Electrodes","Boron"
  • Publisher
    ieee
  • Conference_Titel
    ASIC (ASICON), 2015 IEEE 11th International Conference on
  • Print_ISBN
    978-1-4799-8483-1
  • Electronic_ISBN
    2162-755X
  • Type

    conf

  • DOI
    10.1109/ASICON.2015.7517069
  • Filename
    7517069