METHODS OF FORMING A LAYER FOR BARRIER APPLICATIONS IN AN INTERCONNECT STRUCTURE
    1.
    发明申请
    METHODS OF FORMING A LAYER FOR BARRIER APPLICATIONS IN AN INTERCONNECT STRUCTURE 有权
    在互连结构中形成障碍物应用层的方法

    公开(公告)号:US20100006425A1

    公开(公告)日:2010-01-14

    申请号:US12562607

    申请日:2009-09-18

    IPC分类号: C23C14/34

    摘要: Methods of forming a barrier layer are provided. In one embodiment, the method includes providing a substrate into a physical vapor deposition (PVD) chamber, supplying at least two reactive gases and an inert gas into the PVD chamber, sputtering a source material from a target disposed in the processing chamber in the presence of a plasma formed from the gas mixture, and forming a metal containing dielectric layer on the substrate from the source material. In another embodiment, the method includes providing a substrate into a PVD chamber, supplying a reactive gas the PVD chamber, sputtering a source material from a target disposed in the PVD chamber in the presence of a plasma formed from the reactive gas, forming a metal containing dielectric layer on the substrate from the source material, and post treating the metal containing layer in presence of species generated from a remote plasma chamber.

    摘要翻译: 提供形成阻挡层的方法。 在一个实施例中,该方法包括将衬底提供到物理气相沉积(PVD)室中,将至少两种反应性气体和惰性气体供应到PVD室中,在存在的情况下从设置在处理室中的靶溅射源材料 的由所述气体混合物形成的等离子体,并且从所述源材料在所述衬底上形成含金属的电介质层。 在另一个实施例中,该方法包括将衬底提供到PVD腔室中,在反应气体形成的等离子体存在下,将反应气体提供给PVD腔室,从设置在PVD腔室中的靶材溅射源材料,形成金属 在来自源材料的基板上含有介电层,并且在从远程等离子体室产生的物质存在下对金属含有层进行后处理。

    Methods of forming a layer for barrier applications in an interconnect structure
    2.
    发明授权
    Methods of forming a layer for barrier applications in an interconnect structure 有权
    在互连结构中形成屏障应用层的方法

    公开(公告)号:US07618893B2

    公开(公告)日:2009-11-17

    申请号:US12041804

    申请日:2008-03-04

    IPC分类号: H01L21/44

    摘要: Methods of forming a barrier layer are provided. In one embodiment, the method includes providing a substrate into a physical valor deposition (PVD) chamber, supplying at least two reactive gases and an inert gas into the PVD chamber, sputtering a source material from a target disposed in the processing chamber in the presence of a plasma formed from the gas mixture, and forming a metal containing dielectric layer on the substrate from the source material. In another embodiment, the method includes providing a substrate into a PVD chamber, supplying a reactive gas the PVD chamber, sputtering a source material from a target disposed in the PVD chamber in the presence of a plasma formed from the reactive gas, forming a metal containing dielectric layer on the substrate from the source material, and post treating the metal containing layer in presence of species generated from a remote plasma chamber.

    摘要翻译: 提供形成阻挡层的方法。 在一个实施例中,该方法包括将衬底提供到物理气相沉积(PVD)室中,将至少两种反应性气体和惰性气体供应到PVD室中,在存在的情况下从设置在处理室中的靶溅射源材料 的由所述气体混合物形成的等离子体,并且从所述源材料在所述衬底上形成含金属的电介质层。 在另一个实施例中,该方法包括将衬底提供到PVD腔室中,在反应气体形成的等离子体存在下,将反应气体提供给PVD腔室,从设置在PVD腔室中的靶材溅射源材料,形成金属 在来自源材料的基板上含有介电层,并且在从远程等离子体室产生的物质存在下对金属含有层进行后处理。

    Methods of forming a layer for barrier applications in an interconnect structure
    3.
    发明授权
    Methods of forming a layer for barrier applications in an interconnect structure 有权
    在互连结构中形成屏障应用层的方法

    公开(公告)号:US08168543B2

    公开(公告)日:2012-05-01

    申请号:US12562607

    申请日:2009-09-18

    IPC分类号: H01L21/311

    摘要: Methods of forming a barrier layer are provided. In one embodiment, the method includes providing a substrate into a physical vapor deposition (PVD) chamber, supplying at least two reactive gases and an inert gas into the PVD chamber, sputtering a source material from a target disposed in the processing chamber in the presence of a plasma formed from the gas mixture, and forming a metal containing dielectric layer on the substrate from the source material. In another embodiment, the method includes providing a substrate into a PVD chamber, supplying a reactive gas the PVD chamber, sputtering a source material from a target disposed in the PVD chamber in the presence of a plasma formed from the reactive gas, forming a metal containing dielectric layer on the substrate from the source material, and post treating the metal containing layer in presence of species generated from a remote plasma chamber.

    摘要翻译: 提供形成阻挡层的方法。 在一个实施例中,该方法包括将衬底提供到物理气相沉积(PVD)室中,将至少两种反应性气体和惰性气体供应到PVD室中,在存在的情况下从设置在处理室中的靶溅射源材料 的由所述气体混合物形成的等离子体,并且从所述源材料在所述衬底上形成含金属的电介质层。 在另一个实施例中,该方法包括将衬底提供到PVD腔室中,在反应气体形成的等离子体存在下,将反应气体提供给PVD腔室,从设置在PVD腔室中的靶材溅射源材料,形成金属 在来自源材料的基板上含有介电层,并且在从远程等离子体室产生的物质存在下对金属含有层进行后处理。

    METHODS OF FORMING A LAYER FOR BARRIER APPLICATIONS IN AN INTERCONNECT STRUCTURE
    4.
    发明申请
    METHODS OF FORMING A LAYER FOR BARRIER APPLICATIONS IN AN INTERCONNECT STRUCTURE 有权
    在互连结构中形成障碍物应用层的方法

    公开(公告)号:US20090227105A1

    公开(公告)日:2009-09-10

    申请号:US12041804

    申请日:2008-03-04

    IPC分类号: H01L21/44 H01L21/285

    摘要: Methods of forming a barrier layer are provided. In one embodiment, the method includes providing a substrate into a physical vapor deposition (PVD) chamber, supplying at least two reactive gases and an inert gas into the PVD processing chamber, sputtering a source material from a target disposed in the processing chamber in the presence of a plasma formed from the gas mixture, and forming a metal containing dielectric layer on the substrate from the source material. In another embodiment, the method includes providing a substrate into a PVD chamber, supplying a reactive gas the PVD chamber, sputtering a source material from a target disposed in the PVD chamber in the presence of a plasma formed from the reactive gas, forming a metal containing dielectric layer on the substrate from the source material, and post treating the metal containing layer in presence of species generated from a remote plasma chamber.

    摘要翻译: 提供形成阻挡层的方法。 在一个实施例中,该方法包括将衬底提供到物理气相沉积(PVD)腔室中,将至少两种反应性气体和惰性气体供应到PVD处理腔室中,将来自设置在处理室中的靶的源材料溅射在 存在由气体混合物形成的等离子体,并且从源材料在衬底上形成含金属的电介质层。 在另一个实施例中,该方法包括将衬底提供到PVD腔室中,在反应气体形成的等离子体存在下,将反应气体提供给PVD腔室,从设置在PVD腔室中的靶材溅射源材料,形成金属 在来自源材料的基板上含有介电层,并且在从远程等离子体室产生的物质存在下对金属含有层进行后处理。

    Methods of forming layers on substrates
    5.
    发明授权
    Methods of forming layers on substrates 有权
    在基材上形成层的方法

    公开(公告)号:US08476162B2

    公开(公告)日:2013-07-02

    申请号:US13269243

    申请日:2011-10-07

    IPC分类号: H01L21/44

    摘要: Methods for forming layers on a substrate are provided herein. In some embodiments, methods of forming layers on a substrate disposed in a process chamber may include depositing a barrier layer comprising titanium within one or more features in the substrate; and sputtering a material from a target in the presence of a plasma formed from a process gas by applying a DC power to the target, maintaining a pressure of less than about 500 mTorr within the process chamber, and providing up to about 5000 W of a substrate bias RF power to deposit a seed layer comprising the material atop the barrier layer.

    摘要翻译: 本文提供了在基板上形成层的方法。 在一些实施例中,在设置在处理室中的衬底上形成层的方法可以包括在衬底的一个或多个特征内沉积包含钛的阻挡层; 在通过向目标施加DC电力的情况下,在由处理气体形成的等离子体存在下溅射材料,在处理室内保持小于约500mTorr的压力,并提供高达约5000W的 衬底偏置射频功率以在阻挡层顶上沉积包含该材料的晶种层。

    POSITION CONTROLLED DUAL MAGNETRON
    7.
    发明申请
    POSITION CONTROLLED DUAL MAGNETRON 有权
    位置控制双磁铁

    公开(公告)号:US20080099329A1

    公开(公告)日:2008-05-01

    申请号:US11553880

    申请日:2006-10-27

    IPC分类号: C23C14/00

    摘要: A dual magnetron for plasma sputtering including a source magnetron and an auxiliary magnetron, each of which rotate about the center of the target at respective radii. The positions of the magnetron can be moved in complementary radial directions between sputter deposition and target cleaning. The magnetrons have different characteristics of size, strength, and imbalance. The source magnetron is smaller, stronger, and unbalanced source magnetron and is positioned near the edge of the wafer in sputter deposition and etching. The auxiliary magnetron is larger, weak, and more balanced and used for cleaning the center of the target and guiding sputter ions from the source magnetron in sputter deposition. Each magnetron may have its plasma shorted out in its radially outer position.

    摘要翻译: 一种用于等离子体溅射的双磁控管,包括源磁控管和辅助磁控管,每个磁控管以相应的半径围绕靶的中心旋转。 磁控管的位置可以在溅射沉积和目标清洁之间沿互补的径向移动。 磁控管具有不同的尺寸,强度和不平衡特性。 源极磁控管是较小,较强和不平衡的源磁控管,并且在溅射沉积和蚀刻中位于晶片边缘附近。 辅助磁控管较大,弱且更均衡,用于清洁靶的中心并在溅射沉积中引导来自源磁控管的溅射离子。 每个磁控管可以使其等离子体在其径向外部位置短路。

    Position controlled dual magnetron
    8.
    发明授权
    Position controlled dual magnetron 有权
    位置控制双磁控管

    公开(公告)号:US07767064B2

    公开(公告)日:2010-08-03

    申请号:US11553880

    申请日:2006-10-27

    IPC分类号: C23C14/00

    摘要: A dual magnetron for plasma sputtering including a source magnetron and an auxiliary magnetron, each of which rotate about the center of the target at respective radii. The positions of the magnetron can be moved in complementary radial directions between sputter deposition and target cleaning. The magnetrons have different characteristics of size, strength, and imbalance. The source magnetron is smaller, stronger, and unbalanced source magnetron and is positioned near the edge of the wafer in sputter deposition and etching. The auxiliary magnetron is larger, weak, and more balanced and used for cleaning the center of the target and guiding sputter ions from the source magnetron in sputter deposition. Each magnetron may have its plasma shorted out in its radially outer position.

    摘要翻译: 一种用于等离子体溅射的双磁控管,包括源磁控管和辅助磁控管,每个磁控管以相应的半径围绕靶的中心旋转。 磁控管的位置可以在溅射沉积和目标清洁之间沿互补的径向移动。 磁控管具有不同的尺寸,强度和不平衡特性。 源极磁控管是较小,较强和不平衡的源磁控管,并且在溅射沉积和蚀刻中位于晶片边缘附近。 辅助磁控管较大,弱且更均衡,用于清洁靶的中心并在溅射沉积中引导来自源磁控管的溅射离子。 每个磁控管可以使其等离子体在其径向外部位置短路。