Manufacturing method of semiconductor device
    1.
    发明授权
    Manufacturing method of semiconductor device 有权
    半导体器件的制造方法

    公开(公告)号:US07563705B2

    公开(公告)日:2009-07-21

    申请号:US11359393

    申请日:2006-02-23

    IPC分类号: H01L21/4763

    摘要: A manufacturing method of a semiconductor device including a step of forming a via hole in an insulation layer including an organic low dielectric film, such as MSQ, SiC, and SiCN, and then embedding a wiring material in the via hole through a barrier metal. According to this method, a plasma treatment is performed after the via hole is formed and before the barrier metal is deposited, using a He/H2 gas capable of replacing groups (methyl groups) made of organic constituents and covering the surface of the exposed organic low dielectric film (MSQ) with hydrogen, or a He gas capable decomposing the groups (methyl groups) without removing organic low dielectric molecules. As a result, the surface of the low dielectric film (MSQ) is reformed to be hydrophilic and adhesion to the barrier metal is hence improved, thereby making it possible to prevent the occurrence of separation of the barrier metal and scratches.

    摘要翻译: 一种半导体器件的制造方法,包括在包括诸如MSQ,SiC和SiCN的有机低电介质膜的绝缘层中形成通孔的步骤,然后通过阻挡金属将布线材料包埋在通孔中。 根据该方法,使用能够代替由有机成分构成的基团(甲基)并覆盖暴露的有机物的表面的He / H 2气体,在形成通孔并且在阻挡金属沉积之前进行等离子体处理 具有氢的低介电膜(MSQ)或能够分解基团(甲基)而不去除有机低介电分子的He气体。 结果,低电介质膜(MSQ)的表面被重新形成为亲水性,因此提高了与阻挡金属的粘合性,从而可以防止隔离金属的分离和划痕的发生。

    Manufacturing method of semiconductor device
    2.
    发明申请
    Manufacturing method of semiconductor device 有权
    半导体器件的制造方法

    公开(公告)号:US20060141778A1

    公开(公告)日:2006-06-29

    申请号:US11359393

    申请日:2006-02-23

    IPC分类号: H01L21/4763

    摘要: A manufacturing method of a semiconductor device including a step of forming a via hole in an insulation layer including an organic low dielectric film, such as MSQ, SiC, and SiCN, and then embedding a wiring material in the via hole through a barrier metal. According to this method, a plasma treatment is performed after the via hole is formed and before the barrier metal is deposited, using a He/H2 gas capable of replacing groups (methyl groups) made of organic constituents and covering the surface of the exposed organic low dielectric film (MSQ) with hydrogen, or a He gas capable decomposing the groups (methyl groups) without removing organic low dielectric molecules. As a result, the surface of the low dielectric film (MSQ) is reformed to be hydrophilic and adhesion to the barrier metal is hence improved, thereby making it possible to prevent the occurrence of separation of the barrier metal and scratches.

    摘要翻译: 一种半导体器件的制造方法,包括在包括诸如MSQ,SiC和SiCN的有机低电介质膜的绝缘层中形成通孔的步骤,然后通过阻挡金属将布线材料包埋在通孔中。 根据该方法,使用能够代替由有机成分构成的基团(甲基)的He / H 2气体,在形成通路孔之后和隔离金属沉积之前进行等离子体处理 并用氢气覆盖暴露的有机低介电膜(MSQ)的表面,或者能够分解基团(甲基)而不去除有机低介电分子的He气体。 结果,低电介质膜(MSQ)的表面被重新形成为亲水性,因此提高了与阻挡金属的粘附性,从而可以防止隔离金属的分离和划痕的发生。

    Semiconductor device having two distinct sioch layers
    5.
    发明授权
    Semiconductor device having two distinct sioch layers 失效
    半导体器件具有两个不同的透镜层

    公开(公告)号:US07132732B2

    公开(公告)日:2006-11-07

    申请号:US10767786

    申请日:2004-01-29

    IPC分类号: H01L23/58 H01L23/48

    摘要: A semiconductor device has a semiconductor substrate, and a multi-layered wiring arrangement provided thereon. The multi-layered wring arrangement includes at least one insulating layer structure having a metal wiring pattern formed therein. The insulating layer structure includes a first SiOCH layer, a second SiOCH layer formed on the first SiOCH layer, and a silicon dioxide (SiO2) layer formed on the second SiOCH layer. The second SiOCH layer features a carbon (C) density lower than that of the first SiOCH layer, a hydrogen (H) density lower than that of the first SiOCH layer, and an oxygen (O) density higher than that of the first SiOCH layer.

    摘要翻译: 半导体器件具有半导体衬底和设置在其上的多层布线装置。 多层绞合装置包括其中形成有金属布线图案的至少一个绝缘层结构。 绝缘层结构包括第一SiOCH层,形成在第一SiOCH层上的第二SiOCH层和形成在第二SiOCH层上的二氧化硅(SiO 2)层。 第二SiOCH层的碳(C)密度低于第一SiOCH层的碳(C)密度,氢(H)密度低于第一SiOCH层的密度,氧(O)密度高于第一SiOCH层 。

    Method of manufacturing a semiconductor device
    7.
    发明授权
    Method of manufacturing a semiconductor device 有权
    制造半导体器件的方法

    公开(公告)号:US07615498B2

    公开(公告)日:2009-11-10

    申请号:US11655261

    申请日:2007-01-19

    IPC分类号: H01L21/31 H01L21/469

    摘要: A semiconductor device 200 comprises a SiCN film 202 formed on a semiconductor substrate (not shown), a first SiOC film 204 formed thereon, a SiCN film 208 formed thereon, a second SiOC film 210 formed thereon, a SiO2 film 212 and a SiCN film 214 formed thereon. The first SiOC film 204 has a barrier metal layer 216 and via 218 formed therein, and the second SiOC film 210 has a barrier metal layer 220 and wiring metal layer 222 formed therein. Carbon content of the second SiOC film 210 is adjusted larger than that of the first SiOC film 204. This makes it possible to improve adhesiveness of the insulating interlayer with other insulating layers, while keeping a low dielectric constant of the insulating interlayer.

    摘要翻译: 半导体器件200包括形成在半导体衬底(未示出)上的SiCN膜202,形成在其上的第一SiOC膜204,形成在其上的SiCN膜208,形成在其上的第二SiOC膜210,SiO 2膜212和SiCN膜 214。 第一SiOC膜204具有形成在其中的阻挡金属层216和通孔218,并且第二SiOC膜210具有形成在其中的阻挡金属层220和布线金属层222。 第二SiOC膜210的碳含量被调节为大于第一SiOC膜204的碳含量。这使得可以在保持绝缘夹层的低介电常数的同时,改善绝缘中间层与其它绝缘层的粘附性。

    Semiconductor device and method of manufacturing a semiconductor device
    8.
    发明授权
    Semiconductor device and method of manufacturing a semiconductor device 有权
    半导体装置及其制造方法

    公开(公告)号:US07180191B2

    公开(公告)日:2007-02-20

    申请号:US11048929

    申请日:2005-02-03

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

    摘要: A semiconductor device 200 comprises a SiCN film 202 formed on a semiconductor substrate (not shown), a first SiOC film 204 formed thereon, a SiCN film 208 formed thereon, a second SiOC film 210 formed thereon, a SiO2 film 212 and a SiCN film 214 formed thereon. The first SiOC film 204 has a barrier metal layer 216 and via 218 formed therein, and the second SiOC film 210 has a barrier metal layer 220 and wiring metal layer 222 formed therein. Carbon content of the second SiOC film 210 is adjusted larger than that of the first SiOC film 204. This makes it possible to improve adhesiveness of the insulating interlayer with other insulating layers, while keeping a low dielectric constant of the insulating interlayer.

    摘要翻译: 半导体器件200包括形成在半导体衬底(未示出)上的SiCN膜202,形成在其上的第一SiOC膜204,形成在其上的SiCN膜208,形成在其上的第二SiOC膜210, SUB>膜212和形成在其上的SiCN膜214。 第一SiOC膜204具有形成在其中的阻挡金属层216和通孔218,并且第二SiOC膜210具有形成在其中的阻挡金属层220和布线金属层222。 第二SiOC膜210的碳含量被调整为大于第一SiOC膜204的碳含量。 这使得可以在保持绝缘中间层的低介电常数的同时提高绝缘中间层与其它绝缘层的粘附性。

    Method of manufacturing a semiconductor device
    9.
    发明申请
    Method of manufacturing a semiconductor device 有权
    制造半导体器件的方法

    公开(公告)号:US20070117405A1

    公开(公告)日:2007-05-24

    申请号:US11655261

    申请日:2007-01-19

    IPC分类号: H01L21/31

    摘要: A semiconductor device 200 comprises a SiCN film 202 formed on a semiconductor substrate (not shown), a first SiOC film 204 formed thereon, a SiCN film 208 formed thereon, a second SiOC film 210 formed thereon, a SiO2 film 212 and a SiCN film 214 formed thereon. The first SiOC film 204 has a barrier metal layer 216 and via 218 formed therein, and the second SiOC film 210 has a barrier metal layer 220 and wiring metal layer 222 formed therein. Carbon content of the second SiOC film 210 is adjusted larger than that of the first SiOC film 204. This makes it possible to improve adhesiveness of the insulating interlayer with other insulating layers, while keeping a low dielectric constant of the insulating interlayer.

    摘要翻译: 半导体器件200包括形成在半导体衬底(未示出)上的SiCN膜202,形成在其上的第一SiOC膜204,形成在其上的SiCN膜208,形成在其上的第二SiOC膜210, SUB>膜212和形成在其上的SiCN膜214。 第一SiOC膜204具有形成在其中的阻挡金属层216和通孔218,并且第二SiOC膜210具有形成在其中的阻挡金属层220和布线金属层222。 第二SiOC膜210的碳含量被调整为大于第一SiOC膜204的碳含量。 这使得可以在保持绝缘中间层的低介电常数的同时提高绝缘中间层与其它绝缘层的粘附性。

    Semiconductor device and method of manufacturing a semiconductor device
    10.
    发明申请
    Semiconductor device and method of manufacturing a semiconductor device 有权
    半导体装置及其制造方法

    公开(公告)号:US20050170633A1

    公开(公告)日:2005-08-04

    申请号:US11048929

    申请日:2005-02-03

    摘要: A semiconductor device 200 comprises a SiCN film 202 formed on a semiconductor substrate (not shown), a first SiOC film 204 formed thereon, a SiCN film 208 formed thereon, a second SiOC film 210 formed thereon, a SiO2 film 212 and a SiCN film 214 formed thereon. The first SiOC film 204 has a barrier metal layer 216 and via 218 formed therein, and the second SiOC film 210 has a barrier metal layer 220 and wiring metal layer 222 formed therein. Carbon content of the second SiOC film 210 is adjusted larger than that of the first SiOC film 204. This makes it possible to improve adhesiveness of the insulating interlayer with other insulating layers, while keeping a low dielectric constant of the insulating interlayer.

    摘要翻译: 半导体器件200包括形成在半导体衬底(未示出)上的SiCN膜202,形成在其上的第一SiOC膜204,形成在其上的SiCN膜208,形成在其上的第二SiOC膜210, SUB>膜212和形成在其上的SiCN膜214。 第一SiOC膜204具有形成在其中的阻挡金属层216和通孔218,并且第二SiOC膜210具有形成在其中的阻挡金属层220和布线金属层222。 第二SiOC膜210的碳含量被调节为大于第一SiOC膜204的碳含量。这使得可以在保持绝缘中间层的低介电常数的同时,改善绝缘中间层与其它绝缘层的粘附性。