Integrated circuit device
    2.
    发明授权

    公开(公告)号:US10438891B2

    公开(公告)日:2019-10-08

    申请号:US15697881

    申请日:2017-09-07

    摘要: An integrated circuit device includes an insulating film on a substrate, a lower wiring layer penetrating at least a portion of the insulating film, the lower wiring layer including a first metal, a lower conductive barrier film surrounding a bottom surface and a sidewall of the lower wiring layer, the lower conductive barrier film including a second metal different from the first metal, a first metal silicide capping layer covering a top surface of the lower wiring layer, the first metal silicide capping layer including the first metal, and a second metal silicide capping layer contacting the first metal silicide capping layer and disposed on the lower conductive barrier film, the second metal silicide capping layer including the second metal.

    Methods of fabricating semiconductor devices including fin-shaped active regions
    4.
    发明授权
    Methods of fabricating semiconductor devices including fin-shaped active regions 有权
    制造半导体器件的方法包括鳍状有源区

    公开(公告)号:US09305825B2

    公开(公告)日:2016-04-05

    申请号:US14175212

    申请日:2014-02-07

    摘要: A method of manufacturing a semiconductor device includes forming a plurality of fins by forming a plurality of first device isolating trenches repeated at a first pitch in a substrate, forming a plurality of fin-type active areas protruding from a top surface of a first device isolating layer by forming the first device isolating layer in the plurality of first device isolating trenches, forming a plurality of second device isolating trenches at a pitch different from the first pitch by etching a portion of the substrate and the first device isolating layer, and forming a second device isolating layer in the plurality of second device isolating trenches, so as to form a plurality of fin-type active area groups separated from each other with the second device isolating layer therebetween.

    摘要翻译: 一种制造半导体器件的方法包括:通过在衬底中形成以第一间距重复的多个第一器件隔离沟槽来形成多个鳍片,形成从第一器件隔离的顶表面突出的多个翅片型有源区域 通过在所述多个第一器件隔离沟槽中形成所述第一器件隔离层,通过蚀刻所述衬底和所述第一器件隔离层的一部分来形成以与所述第一间距不同的间距隔离沟槽的多个第二器件, 在所述多个第二器件隔离沟槽中的第二器件隔离层,以便形成彼此分离的多个鳍式有源区域组,其间具有第二器件隔离层。

    Methods of fabricating semiconductor devices including fin-shaped active regions

    公开(公告)号:US10090190B2

    公开(公告)日:2018-10-02

    申请号:US15637552

    申请日:2017-06-29

    摘要: A method of manufacturing a semiconductor device includes forming a plurality of fins by forming a plurality of first device isolating trenches repeated at a first pitch in a substrate, forming a plurality of fin-type active areas protruding from a top surface of a first device isolating layer by forming the first device isolating layer in the plurality of first device isolating trenches, forming a plurality of second device isolating trenches at a pitch different from the first pitch by etching a portion of the substrate and the first device isolating layer, and forming a second device isolating layer in the plurality of second device isolating trenches, so as to form a plurality of fin-type active area groups separated from each other with the second device isolating layer therebetween.

    METHODS OF FABRICATING SEMICONDUCTOR DEVICES INCLUDING FIN-SHAPED ACTIVE REGIONS

    公开(公告)号:US20180174889A1

    公开(公告)日:2018-06-21

    申请号:US15885067

    申请日:2018-01-31

    摘要: A method of manufacturing a semiconductor device includes forming a plurality of fins by forming a plurality of first device isolating trenches repeated at a first pitch in a substrate, forming a plurality of fin-type active areas protruding from a top surface of a first device isolating layer by forming the first device isolating layer in the plurality of first device isolating trenches, forming a plurality of second device isolating trenches at a pitch different from the first pitch by etching a portion of the substrate and the first device isolating layer, and forming a second device isolating layer in the plurality of second device isolating trenches, so as to form a plurality of fin-type active area groups separated from each other with the second device isolating layer therebetween.