A METHOD FOR PRODUCING A REDUCED REVERSE LEAKAGE CURRENT TRENCHED SCHOTTKY DIODE

    公开(公告)号:MY181509A

    公开(公告)日:2020-12-24

    申请号:MYUI2013004369

    申请日:2013-12-04

    Applicant: MIMOS BERHAD

    Abstract: The present invention relates method for producing a reduced reverse leakage current Schottky diode. The method for reducing the leakage current is incorporated in the method for producing the diode. The method for reducing leakage current further comprising: forming a polysilicon recess after the step of forming the pre-metal dielectric layer (1000); conducting chemical cleaning to remove unreacted metallic layer on the gate oxide (2000) after the step of forming metal silicide layer (500); and conducting second thermal rapid annealing (3000) after removing the unreacted metallic layer on the gate oxide. Most illustrative figure is Figure 1.

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