Microelectronics, Volume. 52, Issue 3, 442(2022)

Process Verification of SiC-MOS Interface Optimization and Simulation-Fitting of MOSFET Electrical Characteristics

ZHU Tao1,2, JIAO Qianqian1,2, and LI Ling1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less
    References(14)

    [1] [1] SHE X, HUANG A Q, LUCA, et al. Review of silicon carbide power devices and their applications [J]. IEEE Trans Industr Elec, 2017, 64(10): 8193-8205.

    [3] [3] OKAMOTO D, YANO H, HIRATA K,et al. Improved inversion channel mobility in 4H-SiC MOSFETs on Si face utilizing phosphorus-doped gate oxide [J]. IEEE Elec Dev Lett, 2010, 31(7) :710-712.

    [4] [4] JIA Y F, LV H L, TANG X Y, et al. Growth and characterization of nitrogen-phosphorus hybrid passivated gate oxide film on N-type 4H-SiC epilayer [J]. J Crystal Growth, 2019, 507: 98-102.

    [5] [5] JIA Y F. Study on NO passivation on the near interface electron and hole traps of N-type 4H-SiC MOS capacitors by ultraviolet light [J]. Materials Sci Forum, 2018, 924: 449-452.

    [6] [6] LI X Y, LEE S S, LI M J, et al. Effect of nitrogen passivation on interface composition and physical stress in SiO2/SiC(4H) structures [J]. Appl Phys Lett, 2018, 113(13): 131601.

    [7] [7] SUN Y, YANG C, YIN Z P, et al. Plasma passivation of near-interface oxide traps and voltage stability in SiC MOS capacitors [J]. J Appl Phys, 2019, 125: 185703.

    [8] [8] YANG C, YIN Z P, ZHANG F L. Synergistic passivation effects of nitrogen plasma and oxygen plasma on improving the interface quality and bias temperature instability of 4H-SiC MOS capacitors [J]. Appl Surf Sci, 2020, 513: 145837.

    [9] [9] TAJIMA N, KANEKO T, YAMASAKI T, et al. First-principles study on C=C defects nearSiC/SiO2 interface: defect passivation by double-bond saturation [J]. Jpn J Appl Phys, 2018, 57(4S): 04FR09.1-04FR09.4.

    [10] [10] ICHIKAWA Y, ICHIMURA M, KIMOTO T. Passivation of surface recombination at the Si-face of 4H-SiC by acidic solutions [J]. ECS J Sol Sta Sci Tech, 2018, 7(8): Q127-Q130.

    [11] [11] JAYAWARDENA A, SHEN X, MOONEY P M, et al. Mechanism of phosphorus passivation of near-interface oxide traps in 4H-SiC MOS devices investigated by CCDLTS and DFT calculation [J]. Semiconduct Sci Tech, 2018, 33(6): 065005.1-065005.8.

    [12] [12] OKAMOTO D, SOMETANI M, HARADA S,et al. Improved channel mobility in 4H-SiC MOSFETs by Boron passivation [J]. IEEE Elec Dev Lett, 2014, 35(12): 1176-1178.

    [13] [13] ROCCAFORTE F, FIORENZA P, GRECO G,et al. Recent advances on dielectrics technology for SiC and GaN power devices [J]. Appl Surf Sci, 2014, 301: 9-18.

    [14] [14] NICOLLIAN E H, GOETZBERGER A. MOS conductance technique for measuring surface state parameters [J]. Applied Physics Letters, 1965, 7(8) : 216-219.

    [16] [16] TCAD documentation Sentaurus TM device user guide-device simulation Sentaurus device [Z]. Version O-2018-06. 2018: 459-460.

    Tools

    Get Citation

    Copy Citation Text

    ZHU Tao, JIAO Qianqian, LI Ling. Process Verification of SiC-MOS Interface Optimization and Simulation-Fitting of MOSFET Electrical Characteristics[J]. Microelectronics, 2022, 52(3): 442

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Dec. 22, 2021

    Accepted: --

    Published Online: Jan. 18, 2023

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.210498

    Topics