Integrating a capacitor in a metal gate last process
    1.
    发明授权
    Integrating a capacitor in a metal gate last process 有权
    将电容器集成在金属栅极最后工艺中

    公开(公告)号:US08368136B2

    公开(公告)日:2013-02-05

    申请号:US12256132

    申请日:2008-10-22

    IPC分类号: H01L27/04

    摘要: A semiconductor device is provided which includes a semiconductor substrate having a first region and a second region, transistors having metal gates formed in the first region, and at least one capacitor formed in the second region. The capacitor includes a top electrode having at least one stopping structure formed in the top electrode, the at least one stopping structure being of a different material from the top electrode, a bottom electrode, and a dielectric layer interposed between the top electrode and the bottom electrode.

    摘要翻译: 提供一种半导体器件,其包括具有第一区域和第二区域的半导体衬底,在第一区域中形成有金属栅极的晶体管,以及形成在第二区域中的至少一个电容器。 所述电容器包括顶电极,所述顶电极具有形成在所述顶电极中的至少一个止动结构,所述至少一个止动结构与所述顶电极,底电极和介于所述顶电极和所述底电极之间的电介质层具有不同的材料 电极。

    INTEGRATING A CAPACITOR IN A METAL GATE LAST PROCESS
    2.
    发明申请
    INTEGRATING A CAPACITOR IN A METAL GATE LAST PROCESS 有权
    在金属门最后过程中集成电容器

    公开(公告)号:US20100001332A1

    公开(公告)日:2010-01-07

    申请号:US12256132

    申请日:2008-10-22

    IPC分类号: H01L29/92 H01L21/34

    摘要: A semiconductor device is provided which includes a semiconductor substrate having a first region and a second region, transistors having metal gates formed in the first region, and at least one capacitor formed in the second region. The capacitor includes a top electrode having at least one stopping structure formed in the top electrode, the at least one stopping structure being of a different material from the top electrode, a bottom electrode, and a dielectric layer interposed between the top electrode and the bottom electrode.

    摘要翻译: 提供一种半导体器件,其包括具有第一区域和第二区域的半导体衬底,在第一区域中形成有金属栅极的晶体管,以及形成在第二区域中的至少一个电容器。 所述电容器包括顶电极,所述顶电极具有形成在所述顶电极中的至少一个止动结构,所述至少一个止动结构与所述顶电极,底电极和介于所述顶电极和所述底电极之间的电介质层具有不同的材料 电极。

    Method for semiconductor device performance enhancement
    4.
    发明授权
    Method for semiconductor device performance enhancement 有权
    半导体器件性能提高的方法

    公开(公告)号:US07632729B2

    公开(公告)日:2009-12-15

    申请号:US11527616

    申请日:2006-09-27

    IPC分类号: H01L21/8238

    摘要: A method of manufacturing a semiconductor device is disclosed. The method provides a semiconductor substrate with at least a PMOS device and at least an NMOS device thereon. A first insulating layer is formed overlying the NMOS and PMOS devices. A second insulating layer is formed overlying the first insulating layer. The second insulating layer overlying the PMOS device is thinned to leave portion of the second insulating layer. A first thermal treatment is performed on the NMOS and PMOS devices. The second insulating layer overlying the NMOS device and the remaining portion of the second insulating layer overlying the PMOS device are removed and the first insulating layer overlying the NMOS and PMOS devices is thinned to leave a remaining portion thereof.

    摘要翻译: 公开了制造半导体器件的方法。 该方法提供具有至少PMOS器件和至少NMOS器件的半导体衬底。 在NMOS和PMOS器件上形成第一绝缘层。 在第一绝缘层上形成第二绝缘层。 覆盖PMOS器件的第二绝缘层变薄以留下第二绝缘层的部分。 在NMOS和PMOS器件上进行第一次热处理。 去除覆盖NMOS器件的第二绝缘层和覆盖PMOS器件的第二绝缘层的剩余部分,并且覆盖NMOS和PMOS器件的第一绝缘层变薄以留下其余部分。

    Semiconductor Device with both I/O and Core Components and Method of Fabricating Same
    5.
    发明申请
    Semiconductor Device with both I/O and Core Components and Method of Fabricating Same 有权
    具有I / O和核心组件的半导体器件及其制造方法

    公开(公告)号:US20080315320A1

    公开(公告)日:2008-12-25

    申请号:US11766425

    申请日:2007-06-21

    摘要: A semiconductor device having a core device with a high-k gate dielectric and an I/O device with a silicon dioxide or other non-high-k gate dielectric, and a method of fabricating such a device. A core well and an I/O well are created in a semiconductor substrate and separated by an isolation structure. An I/O device is formed over the I/O well and has a silicon dioxide or a low-k gate dielectric. A resistor may be formed on an isolation structure adjacent to the core well. A core-well device such as a transistor is formed over the core well, and has a high-k gate dielectric. In some embodiments, a p-type I/O well and an n-type I/O well are created. In a preferred embodiment, the I/O device or devices are formed prior to forming the core device and protected with a sacrificial layer until the core device is fabricated.

    摘要翻译: 具有具有高k栅极电介质的核心器件和具有二氧化硅或其它非高k栅极电介质的I / O器件的半导体器件及其制造方法。 核心阱和I / O阱在半导体衬底中产生并被隔离结构隔开。 I / O器件形成在I / O阱上,并具有二氧化硅或低k栅极电介质。 可以在与芯井相邻的隔离结构上形成电阻器。 在核心阱上形成诸如晶体管的核心阱器件,并且具有高k栅极电介质。 在一些实施例中,产生p型I / O阱和n型I / O阱。 在优选实施例中,在形成核心器件之前形成I / O器件或器件,并用牺牲层进行保护,直到制造核心器件。

    Semiconductor Device and Method of Fabricating Same
    9.
    发明申请
    Semiconductor Device and Method of Fabricating Same 有权
    半导体器件及其制造方法

    公开(公告)号:US20110260251A1

    公开(公告)日:2011-10-27

    申请号:US13178755

    申请日:2011-07-08

    IPC分类号: H01L27/12

    摘要: A semiconductor device having a core device with a high-k gate dielectric and an I/O device with a silicon dioxide or other non-high-k gate dielectric, and a method of fabricating such a device. A core well and an I/O well are created in a semiconductor substrate and separated by an isolation structure. An I/O device is formed over the I/O well and has a silicon dioxide or a low-k gate dielectric. A resistor may be formed on an isolation structure adjacent to the core well. A core-well device such as a transistor is formed over the core well, and has a high-k gate dielectric. In some embodiments, a p-type I/O well and an n-type I/O well are created. In a preferred embodiment, the I/O device or devices are formed prior to forming the core device and protected with a sacrificial layer until the core device is fabricated.

    摘要翻译: 具有具有高k栅极电介质的核心器件和具有二氧化硅或其它非高k栅极电介质的I / O器件的半导体器件及其制造方法。 核心阱和I / O阱在半导体衬底中产生并被隔离结构隔开。 I / O器件形成在I / O阱上,并具有二氧化硅或低k栅极电介质。 可以在与芯井相邻的隔离结构上形成电阻器。 在核心阱上形成诸如晶体管的核心阱器件,并且具有高k栅极电介质。 在一些实施例中,产生p型I / O阱和n型I / O阱。 在优选实施例中,在形成核心器件之前形成I / O器件或器件,并用牺牲层进行保护,直到制造核心器件。

    Semiconductor Device with both I/O and Core Components and Method of Fabricating Same
    10.
    发明申请
    Semiconductor Device with both I/O and Core Components and Method of Fabricating Same 有权
    具有I / O和核心组件的半导体器件及其制造方法

    公开(公告)号:US20110076813A1

    公开(公告)日:2011-03-31

    申请号:US12961167

    申请日:2010-12-06

    IPC分类号: H01L21/8238

    摘要: A semiconductor device having a core device with a high-k gate dielectric and an I/O device with a silicon dioxide or other non-high-k gate dielectric, and a method of fabricating such a device. A core well and an I/O well are created in a semiconductor substrate and separated by an isolation structure. An I/O device is formed over the I/O well and has a silicon dioxide or a low-k gate dielectric. A resistor may be formed on an isolation structure adjacent to the core well. A core-well device such as a transistor is formed over the core well, and has a high-k gate dielectric. In some embodiments, a p-type I/O well and an n-type I/O well are created. In a preferred embodiment, the I/O device or devices are formed prior to forming the core device and protected with a sacrificial layer until the core device is fabricated.

    摘要翻译: 具有具有高k栅极电介质的核心器件和具有二氧化硅或其它非高k栅极电介质的I / O器件的半导体器件及其制造方法。 核心阱和I / O阱在半导体衬底中产生并被隔离结构隔开。 I / O器件形成在I / O阱上,并具有二氧化硅或低k栅极电介质。 可以在与芯井相邻的隔离结构上形成电阻器。 在核心阱上形成诸如晶体管的核心阱器件,并且具有高k栅极电介质。 在一些实施例中,产生p型I / O阱和n型I / O阱。 在优选实施例中,在形成核心器件之前形成I / O器件或器件,并用牺牲层进行保护,直到制造核心器件。