SEMICONDUCTOR DEVICE
    2.
    发明申请

    公开(公告)号:US20180190821A1

    公开(公告)日:2018-07-05

    申请号:US15889803

    申请日:2018-02-06

    摘要: A semiconductor device is provided which includes a first fin-type pattern including a first side surface and a second side surface opposite to each other, a first trench of a first depth adjacent to the first side surface, a second trench of a second depth adjacent to the second side surface. The second depth differs from the first depth, and a first field insulating film partially fills the first trench and a second field insulating film partially fills the second trench. The first fin-type pattern has a lower portion, and an upper portion having a narrower width than the lower portion, and has a first stepped portion on a boundary between the upper portion and the lower portion. The first field insulating film includes a first lower field insulating film in contact with the lower portion, and a first upper field insulating film in contact with the upper portion.

    METHOD OF FORMING A PLUG, METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME, POLISHING CHAMBER USED FOR MANUFACTURING THE SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE
    4.
    发明申请
    METHOD OF FORMING A PLUG, METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME, POLISHING CHAMBER USED FOR MANUFACTURING THE SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE 审中-公开
    形成插片的方法,制造使用其的半导体器件的方法,用于制造半导体器件的抛光室和半导体器件

    公开(公告)号:US20170040208A1

    公开(公告)日:2017-02-09

    申请号:US15142043

    申请日:2016-04-29

    IPC分类号: H01L21/768

    摘要: A method of forming a plug and manufacturing a semiconductor device, a polishing chamber, and a semiconductor device, the method of forming a plug including forming an opening in an insulating interlayer pattern on a substrate; forming a metal layer to fill the opening; performing a first CMP process during a first time period until a top surface of the insulating interlayer pattern is exposed while pressing the substrate onto a first polishing pad to polish the metal layer; performing a second CMP process during a second time period while pressing the substrate onto a second polishing pad to polish the metal layer and the insulating interlayer pattern, so that a metal plug is formed in the insulating interlayer pattern; and performing a first cleaning process on the second polishing pad while keeping the substrate spaced apart from the second polishing pad on the second platen.

    摘要翻译: 一种形成插头并制造半导体器件,抛光室和半导体器件的方法,包括在衬底上形成绝缘层间图案中的开口的形成插头的方法; 形成金属层以填充开口; 在第一时间段内执行第一CMP处理直到绝缘层间图案的顶表面暴露,同时将基板压在第一抛光垫上以抛光金属层; 在第二时间段内执行第二CMP处理,同时将衬底按压到第二抛光垫上以抛光金属层和绝缘层间图案,从而在绝缘层间图案中形成金属插塞; 以及在所述第二台板上保持与所述第二抛光垫间隔开的所述基板的同时对所述第二抛光垫进行第一清洁处理。