METHOD FOR MAKING INTEGRATED CIRCUIT DEVICE
    1.
    发明申请
    METHOD FOR MAKING INTEGRATED CIRCUIT DEVICE 审中-公开
    制造集成电路设备的方法

    公开(公告)号:US20100317179A1

    公开(公告)日:2010-12-16

    申请号:US12382419

    申请日:2009-03-16

    IPC分类号: H01L21/28 H01L21/768

    摘要: A method for making an integrated circuit device by: forming a plurality of transistors on a semiconductor substrate; forming multilayer interconnects by depositing a layer of metal; patterning the metal layer; depositing a first dielectric material, depositing a second dielectric material, patterning the first and second dielectric materials; and depositing a via filling metal material into the patterned areas; or, alternatively, by forming transistors on a substrate; depositing one of an electrically insulating or electrically conducting material; patterning said one of an electrically insulating or electrically conducting material; and depositing the other of the electrically insulating or electrically conducting material, so as to form a layer over said transistors having both electrically insulating and electrically conducting portions; wherein the first dielectric material, which is an organosiloxane material, and the electrically insulating material each has a carbon to silicon ratio of 1.5 to 1 or more.

    摘要翻译: 一种制造集成电路器件的方法,包括:在半导体衬底上形成多个晶体管; 通过沉积一层金属形成多层互连; 图案化金属层; 沉积第一电介质材料,沉积第二介电材料,图案化第一和第二电介质材料; 以及将通孔填充金属材料沉积到图案化区域中; 或者,通过在衬底上形成晶体管; 沉积电绝缘或导电材料之一; 图案化所述电绝缘或导电材料之一; 以及沉积所述电绝缘或导电材料中的另一个,以便在所述晶体管上形成具有电绝缘和导电部分的层; 其中作为有机硅氧烷材料的第一介电材料和电绝缘材料各自具有1.5至1或更大的碳硅比。