Method of manufacturing a metal wiring structure
    11.
    发明授权
    Method of manufacturing a metal wiring structure 有权
    制造金属布线结构的方法

    公开(公告)号:US08053374B2

    公开(公告)日:2011-11-08

    申请号:US12506361

    申请日:2009-07-21

    摘要: In a method of manufacturing a metal wiring structure, a first metal wiring and a first barrier layer are formed on a substrate, and the first barrier layer is nitridated. An insulating interlayer is formed on the substrate so as to extend over the first metal wiring and the first barrier layer. Part of the insulating interlayer is removed to form a hole exposing at least part of the first metal wiring and part of the first barrier layer. A nitidation plasma treatment is performed on the exposed portion of the first barrier layer. A second barrier layer is formed along the bottom and sides of the hole. A plug is formed on the second barrier layer to fill the hole.

    摘要翻译: 在制造金属布线结构的方法中,在基板上形成第一金属布线和第一阻挡层,并且对第一阻挡层进行氮化。 绝缘中间层形成在基板上,以便延伸越过第一金属布线和第一阻挡层。 去除部分绝缘中间层以形成露出第一金属布线和第一阻挡层的一部分的至少一部分的孔。 对第一阻挡层的暴露部分进行硝化等离子体处理。 沿着孔的底部和侧面形成第二阻挡层。 在第二阻挡层上形成插塞以填充孔。

    Semiconductor Devices Including Doped Metal Silicide Patterns and Related Methods of Forming Such Devices
    12.
    发明申请
    Semiconductor Devices Including Doped Metal Silicide Patterns and Related Methods of Forming Such Devices 有权
    包括掺杂金属硅化物图案的半导体器件和形成这种器件的相关方法

    公开(公告)号:US20110237058A1

    公开(公告)日:2011-09-29

    申请号:US13152406

    申请日:2011-06-03

    IPC分类号: H01L21/225

    摘要: Provided are a semiconductor device and a method of forming the same. The method includes forming an interlayer dielectric on a semiconductor substrate, forming a contact hole in the interlayer dielectric to expose the semiconductor substrate, forming a metal pattern including a dopant on the exposed semiconductor substrate, and performing a heat treatment process to react the semiconductor substrate with the metal pattern to form a metal silicide pattern. The heat treatment process includes diffuses the dopant into the semiconductor substrate.

    摘要翻译: 提供半导体器件及其形成方法。 该方法包括在半导体衬底上形成层间电介质,在层间电介质中形成接触孔以露出半导体衬底,在暴露的半导体衬底上形成包括掺杂剂的金属图案,并进行热处理工艺以使半导体衬底 与金属图案形成金属硅化物图案。 热处理工艺包括将掺杂剂扩散到半导体衬底中。

    Methods of forming metal layers in the fabrication of semiconductor devices
    14.
    发明授权
    Methods of forming metal layers in the fabrication of semiconductor devices 有权
    在制造半导体器件时形成金属层的方法

    公开(公告)号:US07547632B2

    公开(公告)日:2009-06-16

    申请号:US11675158

    申请日:2007-02-15

    IPC分类号: H01L21/44

    摘要: A metal deposition processing apparatus includes a first processing chamber configured for holding a semiconductor substrate therein. A second processing chamber is configured for holding the semiconductor substrate therein and for forming an upper metal layer thereon. A transfer chamber is connected to the first processing chamber and the second processing chamber. The transfer chamber is configured to transfer the semiconductor substrate between the first processing chamber and the second processing chamber.

    摘要翻译: 金属沉积处理装置包括:第一处理室,被构造成用于将半导体基板保持在其中。 第二处理室构造成用于将半导体衬底保持在其中并用于在其上形成上金属层。 传送室连接到第一处理室和第二处理室。 传送室配置成在第一处理室和第二处理室之间传送半导体衬底。

    Method of manufacturing a semiconductor device
    15.
    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:US20090011583A1

    公开(公告)日:2009-01-08

    申请号:US12165805

    申请日:2008-07-01

    IPC分类号: H01L21/28

    摘要: A gate structure is formed on a substrate. An insulating interlayer is formed covering the gate structure. The substrate is heat treated while exposing a surface of the insulating interlayer to a hydrogen gas atmosphere. A silicon nitride layer is formed directly on the interlayer insulating layer after the heat treatment and a metal wiring is formed on the insulating interlayer. The metal wiring may include copper. Heat treating the substrate while exposing a surface of the interlayer insulating layer to a hydrogen gas atmosphere may be preceded by forming a plug through the first insulating interlayer that contacts the substrate, and the metal wiring may be electrically connected to the plug. The plug may include tungsten.

    摘要翻译: 在基板上形成栅极结构。 形成覆盖栅极结构的绝缘中间层。 在将绝缘中间层的表面暴露于氢气气氛的同时对基板进行热处理。 在热处理之后,在层间绝缘层上直接形成氮化硅层,在绝缘中间层上形成金属配线。 金属布线可以包括铜。 在将层间绝缘层的表面暴露于氢气气氛的同时对基板进行热处理之前,可以通过与基板接触的第一绝缘中间层形成插塞,并且金属布线可以电连接到插头。 插头可以包括钨。

    Method for forming a wiring of a semiconductor device, method for forming a metal layer of a semiconductor device and apparatus for performing the same
    16.
    发明授权
    Method for forming a wiring of a semiconductor device, method for forming a metal layer of a semiconductor device and apparatus for performing the same 有权
    用于形成半导体器件的布线的方法,用于形成半导体器件的金属层的方法及其执行方法

    公开(公告)号:US07452811B2

    公开(公告)日:2008-11-18

    申请号:US11425970

    申请日:2006-06-22

    IPC分类号: H01L21/443

    摘要: In a method for forming a wiring of a semiconductor device using an atomic layer deposition, an insulating interlayer is formed on a substrate. Tantalum amine derivatives represented by a chemical formula Ta(NR1)(NR2R3)3 in which R1, R2 and R3 represent H or C1-C6 alkyl group are introduced onto the insulating interlayer. A portion of the tantalum amine derivatives is chemisorbed on the insulating interlayer. The rest of tantalum amine derivatives non-chemisorbed on the insulating interlayer is removed from the insulating interlayer. A reacting gas is introduced onto the insulating interlayer. A ligand in the tantalum amine derivatives chemisorbed on the insulating interlayer is removed from the tantalum amine derivatives by a chemical reaction between the reacting gas and the ligand to form a solid material including tantalum nitride. The solid material is accumulated on the insulating interlayer through repeating the above processes to form a wiring.

    摘要翻译: 在使用原子层沉积形成半导体器件的布线的方法中,在基板上形成绝缘中间层。 由化学式Ta(NR 1)3(NR 2 R 3)3表示的钽胺衍生物,其中 R 1,R 2和R 3代表H或C 1 -C 6 >烷基引入到绝缘中间层上。 一部分钽胺衍生物被化学吸附在绝缘中间层上。 在绝缘中间层上除去非化学吸附在绝缘中间层上的其余的钽胺衍生物。 将反应气体引入到绝缘中间层上。 化学吸附在绝缘中间层上的钽胺衍生物中的配体通过反应气体和配位体之间的化学反应从钽胺衍生物中除去以形成包括氮化钽的固体材料。 通过重复上述处理,将固体材料积聚在绝缘层间,形成布线。

    Method of manufacturing a metal wiring structure
    18.
    发明授权
    Method of manufacturing a metal wiring structure 有权
    制造金属布线结构的方法

    公开(公告)号:US08304343B2

    公开(公告)日:2012-11-06

    申请号:US13240109

    申请日:2011-09-22

    IPC分类号: H01L21/768

    摘要: In a method of manufacturing a metal wiring structure, a first metal wiring and a first barrier layer are formed on a substrate, and the first barrier layer is nitridated. An insulating interlayer is formed on the substrate so as to extend over the first metal wiring and the first barrier layer. Part of the insulating interlayer is removed to form a hole exposing at least part of the first metal wiring and part of the first barrier layer. A nitridation plasma treatment is performed on the exposed portion of the first barrier layer. A second barrier layer is formed along the bottom and sides of the hole. A plug is formed on the second barrier layer to fill the hole.

    摘要翻译: 在制造金属布线结构的方法中,在基板上形成第一金属布线和第一阻挡层,并且对第一阻挡层进行氮化。 绝缘中间层形成在基板上,以便延伸越过第一金属布线和第一阻挡层。 去除部分绝缘中间层以形成露出第一金属布线和第一阻挡层的一部分的至少一部分的孔。 在第一阻挡层的暴露部分上进行氮化等离子体处理。 沿着孔的底部和侧面形成第二阻挡层。 在第二阻挡层上形成插塞以填充孔。

    Semiconductor Devices Including Doped Metal Silicide Patterns and Related Methods of Forming Such Devices
    19.
    发明申请
    Semiconductor Devices Including Doped Metal Silicide Patterns and Related Methods of Forming Such Devices 审中-公开
    包括掺杂金属硅化物图案的半导体器件和形成这种器件的相关方法

    公开(公告)号:US20080296696A1

    公开(公告)日:2008-12-04

    申请号:US12127208

    申请日:2008-05-27

    IPC分类号: H01L27/092 H01L21/8238

    摘要: Provided are a semiconductor device and a method of forming the same. The method includes forming an interlayer dielectric on a semiconductor substrate, forming a contact hole in the interlayer dielectric to expose the semiconductor substrate, forming a metal pattern including a dopant on the exposed semiconductor substrate, and performing a heat treatment process to react the semiconductor substrate with the metal pattern to form a metal silicide pattern. The heat treatment process includes diffuses the dopant into the semiconductor substrate.

    摘要翻译: 提供半导体器件及其形成方法。 该方法包括在半导体衬底上形成层间电介质,在层间电介质中形成接触孔以露出半导体衬底,在暴露的半导体衬底上形成包括掺杂剂的金属图案,并进行热处理工艺以使半导体衬底 与金属图案形成金属硅化物图案。 热处理工艺包括将掺杂剂扩散到半导体衬底中。

    Semiconductor device and methods of forming the same
    20.
    发明申请
    Semiconductor device and methods of forming the same 有权
    半导体器件及其形成方法

    公开(公告)号:US20080054468A1

    公开(公告)日:2008-03-06

    申请号:US11892089

    申请日:2007-08-20

    IPC分类号: H01L23/52 H01L21/4763

    摘要: An example embodiment provides a method of forming a conductive pattern in a semiconductor device. The method includes forming one or more dielectric layers over a first conductive pattern formed on a substrate; forming an opening in the one or more dielectric layers to expose a portion of the first conductive pattern, forming a growth promoting layer over the exposed portion of the first conductive pattern and the one or more dielectric layers, forming a growth inhibiting layer over a portion of the growth promoting layer, and forming the second conductive layer in the opening.

    摘要翻译: 示例性实施例提供了在半导体器件中形成导电图案的方法。 该方法包括在形成在衬底上的第一导电图案上形成一个或多个电介质层; 在所述一个或多个电介质层中形成开口以暴露所述第一导电图案的一部分,在所述第一导电图案和所述一个或多个介电层的暴露部分上形成增长促进层,在所述第一导电图案的一部分上形成生长抑制层 的生长促进层,并且在开口中形成第二导电层。