3.
    发明专利
    未知

    公开(公告)号:AT510300T

    公开(公告)日:2011-06-15

    申请号:AT00918684

    申请日:2000-03-03

    Abstract: Production of a body area (9) of first conductivity type comprises implanting a doping material of first conductivity type into a semiconductor body followed by implanting a doping material of second conductivity type having a lower dose than the first implantation step, and then diffusion of the doping material. Production of a body area (9) of first conductivity type comprises implanting a doping material of first conductivity type into a semiconductor body followed by implanting a doping material of second conductivity type having a lower dose than the first implantation step. The body area has at least one channel region (11) arranged between a source region (10) and a drain region (2, 3) of second conductivity and bordering a gate electrode (5). The body area and the source region extend from a first surface (14) into the semiconductor body, and the drain region extends from a second surface (15) into the semiconductor body. The dosage of the first implantation is 10-1000 times larger than that of the second implantation.

    4.
    发明专利
    未知

    公开(公告)号:DE102005047102B3

    公开(公告)日:2007-05-31

    申请号:DE102005047102

    申请日:2005-09-30

    Abstract: A semiconductor component with a pn junction comprises a semiconductor body comprising a front side and an edge region. A pn junction is formed fashion in curved fashion in the edge region of the semiconductor body. An edge structure comprising depressions is also provided in the edge region of the semiconductor body. The depressions may comprise, for example, a number of capillaries which extend into the semiconductor body proceeding from the front side of the semiconductor body. In one suitable embodiment, the capillaries may be filled with a dielectric

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