Semiconductor device
    21.
    发明申请
    Semiconductor device 审中-公开
    半导体器件

    公开(公告)号:US20060103017A1

    公开(公告)日:2006-05-18

    申请号:US11033994

    申请日:2005-01-13

    IPC分类号: H01L23/34

    摘要: A semiconductor device which comprises a wiring structure capable of reducing stress concentration at a boundary between a wiring and a low dielectric constant insulator even when the low dielectric constant insulator is used as an interlevel or interwiring insulator in a multilevel wiring, suppressing peeling-off of the insulator and having increased heat radiation efficiency is provided by comprising an insulator formed on a semiconductor substrate, a wiring formed in the insulator, and a network dummy formed in the insulator and disposed to be apart from the wiring.

    摘要翻译: 即使在多层布线中使用低介电常数绝缘体作为层间或相互连接的绝缘体,也能够抑制布线与低介电常数绝缘体之间的边界处的应力集中的半导体装置,抑制剥离 通过包括形成在半导体衬底上的绝缘体,形成在绝缘体中的布线以及形成在绝缘体中并布置成与布线分开的网络虚拟来提供绝缘体并具有增加的散热效率。

    Semiconductor device and manufacturing method thereof
    23.
    发明授权
    Semiconductor device and manufacturing method thereof 有权
    半导体装置及其制造方法

    公开(公告)号:US06919617B2

    公开(公告)日:2005-07-19

    申请号:US10462880

    申请日:2003-06-17

    摘要: There is disclosed a semiconductor device comprising a first metal wiring buried in a first wiring groove formed, via a first barrier metal, in a first insulating layer formed on a semiconductor substrate, a second insulating layer formed on the first metal wiring, a via plug formed of a metal buried, via a second barrier metal, in a via hole formed in the second insulating layer, a third insulating layer formed on the second insulating layer in which the via plug is buried, and a second metal wiring buried in a second wiring groove formed in the third insulating layer via a third barrier metal having a layer thickness of layer quality different from that of the second barrier metal.

    摘要翻译: 公开了一种半导体器件,其包括埋在第一布线槽中的第一金属布线,第一布线槽经由第一阻挡金属形成在形成于半导体基板上的第一绝缘层中,形成在第一金属布线上的第二绝缘层, 由形成在所述第二绝缘层中的通孔中的通过第二阻挡金属掩埋的金属形成,形成在所述第二绝缘层上的第三绝缘层,所述第二绝缘层中埋设有所述通孔插塞,以及第二金属布线, 通过具有不同于第二阻挡金属的层质量的层厚度的第三阻挡金属形成在第三绝缘层中的布线槽。

    Semiconductor device including multi-layered interconnection and method of manufacturing the device
    24.
    发明申请
    Semiconductor device including multi-layered interconnection and method of manufacturing the device 失效
    包括多层互连的半导体器件及其制造方法

    公开(公告)号:US20050121791A1

    公开(公告)日:2005-06-09

    申请号:US10778180

    申请日:2004-02-17

    摘要: The semiconductor device includes a semiconductor substrate and a multi-layer wiring portion including insulating layers and wiring layers alternately stacked one on another on a main surface of the semiconductor substrate. The resistance value of a wiring layer located on an upper side of an adjacent pair of wiring layers is lower than or equal to that of a wiring layer located on a lower side of the adjacent pair, and the resistance value of the lowermost layer is higher than that of the uppermost layer. The specific inductive capacity of an insulating layer located on an upper side of an adjacent pair of insulating layers is higher than or equal to that of an insulating layer located on a lower side of the adjacent pair, and the specific inductive capacity of the lowermost layer is lower than that of the uppermost layer.

    摘要翻译: 半导体器件包括半导体衬底和包括在半导体衬底的主表面上彼此交替堆叠的绝缘层和布线层的多层布线部分。 位于相邻的一对布线层的上侧的布线层的电阻值低于或等于位于相邻对的下侧的布线层的电阻值,并且最下层的电阻值较高 超过最上层。 位于相邻绝缘层的上侧的绝缘层的比感应电容高于或等于位于相邻对的下侧的绝缘层的电感电容,并且最下层的电感率 低于最上层。

    Semiconductor device having salicide layer
    26.
    发明授权
    Semiconductor device having salicide layer 失效
    具有硅化物层的半导体器件

    公开(公告)号:US5917223A

    公开(公告)日:1999-06-29

    申请号:US760025

    申请日:1996-12-04

    摘要: A semiconductor device has a metal silicide on silicon conductor formed using a salicide process. The metal silicide layer of the conductor includes boron which improves the morphology and conductivity of the metal silicide layer. Implanting boron into the metal silicide layer or the metal to be silicided prevents the metal silicide from aggregating during a subsequent annealing or other heating process. This process allows narrower conductors to be formed without undesirable increases in the resistance of the metal silicide layer. The boron incorporating salicide process is compatible with CMOS processes.

    摘要翻译: 半导体器件具有使用自对准硅化物工艺形成的硅导体上的金属硅化物。 导体的金属硅化物层包括改善金属硅化物层的形态和导电性的硼。 将硼注入金属硅化物层或要被硅化的金属防止金属硅化物在随后的退火或其它加热过程中聚集。 该方法允许形成较窄的导体,而不会不期望地增加金属硅化物层的电阻。 掺入硅化物工艺的硼与CMOS工艺兼容。

    Semiconductor device
    27.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US5023679A

    公开(公告)日:1991-06-11

    申请号:US372462

    申请日:1989-06-28

    申请人: Hideki Shibata

    发明人: Hideki Shibata

    摘要: A semiconductor device comprises a MOSFET of LDD structure, in which the gate electrode structure comprises an oxide film interposed between a poly-Si layer and a refractory metal layer or a metal silicide. The oxide film prevents the metal or metal silicide from being diffused into the gate oxide film during the heating step included in the process of manufacturing the semiconductor device. Also, a side wall spacer is formed of poly-Si to achieve an electrical connection between the poly-Si layer and the layer of the metal having a high melting point or of the metal silicide so as to constitute a part of the gate electrode.

    摘要翻译: 半导体器件包括LDD结构的MOSFET,其中栅电极结构包括介于多晶硅层和难熔金属层之间的氧化膜或金属硅化物。 在制造半导体器件的过程中包括的加热步骤期间,氧化膜防止金属或金属硅化物扩散到栅极氧化膜中。 此外,侧壁隔离物由多晶硅形成,以实现多晶硅层与具有高熔点的金属层或金属硅化物之间的电连接,从而构成栅电极的一部分。

    Semiconductor device and manufacturing method thereof
    30.
    再颁专利
    Semiconductor device and manufacturing method thereof 有权
    半导体装置及其制造方法

    公开(公告)号:USRE43320E1

    公开(公告)日:2012-04-24

    申请号:US12202037

    申请日:2008-08-29

    IPC分类号: H01L29/40 H01L23/48 H01L23/52

    摘要: There is disclosed a semiconductor device comprising a first metal wiring buried in a first wiring groove formed, via a first barrier metal, in a first insulating layer formed on a semiconductor substrate, a second insulating layer formed on the first metal wiring, a via plug formed of a metal buried, via a second barrier metal, in a via hole formed in the second insulating layer, a third insulating layer formed on the second insulating layer in which the via plug is buried, and a second metal wiring buried in a second wiring groove formed in the third insulating layer via a third barrier metal having a layer thickness of layer quality different from that of the second barrier metal.

    摘要翻译: 公开了一种半导体器件,其包括埋在第一布线槽中的第一金属布线,第一布线槽经由第一阻挡金属形成在形成于半导体基板上的第一绝缘层中,形成在第一金属布线上的第二绝缘层, 由形成在所述第二绝缘层中的通孔中的通过第二阻挡金属掩埋的金属形成,形成在所述第二绝缘层上的第三绝缘层,所述第二绝缘层中埋设有所述通孔插塞,以及第二金属布线, 通过具有不同于第二阻挡金属的层质量的层厚度的第三阻挡金属形成在第三绝缘层中的布线槽。