Method and structure for a 1T-RAM bit cell and macro
    1.
    发明申请
    Method and structure for a 1T-RAM bit cell and macro 有权
    1T-RAM位元和宏的方法和结构

    公开(公告)号:US20070080387A1

    公开(公告)日:2007-04-12

    申请号:US11246318

    申请日:2005-10-07

    IPC分类号: H01L27/108

    摘要: A one transistor (1T-RAM) bit cell and method for manufacture are provided. A metal-insulator-metal (MIM) capacitor structure and method of manufacturing it in an integrated process that includes a finFET transistor for the 1T-RAM bit cell is provided. In some embodiments, the finFET transistor and MIM capacitor are formed in a memory region and an asymmetric processing method is disclosed, which allows planar MOSFET transistors to be formed in another region of a single device. In some embodiments, the 1T-RAM cell and additional transistors may be combined to form a macro cell, multiple macro cells may form an integrated circuit. The MIM capacitors may include nanoparticles or nanostructures to increase the effective capacitance. The finFET transistors may be formed over an insulator. The MIM capacitors may be formed in interlevel insulator layers above the substrate. The process provided to manufacture the structure may advantageously use conventional photomasks.

    摘要翻译: 提供一个晶体管(1T-RAM)位单元及其制造方法。 提供了一种金属 - 绝缘体金属(MIM)电容器结构及其制造方法,其集成工艺包括用于1T-RAM位元的finFET晶体管。 在一些实施例中,finFET晶体管和MIM电容器形成在存储区域中,并且公开了一种不对称处理方法,其允许在单个器件的另一个区域中形成平面MOSFET晶体管。 在一些实施例中,可以组合1T-RAM单元和附加晶体管以形成宏小区,多个宏小区可以形成集成电路。 MIM电容器可以包括纳米颗粒或纳米结构以增加有效电容。 finFET晶体管可以形成在绝缘体上。 MIM电容器可以形成在衬底上方的层间绝缘体层中。 提供用于制造结构的方法可以有利地使用常规的光掩模。

    Method and structure for a 1T-RAM bit cell and macro
    2.
    发明授权
    Method and structure for a 1T-RAM bit cell and macro 有权
    1T-RAM位元和宏的方法和结构

    公开(公告)号:US07425740B2

    公开(公告)日:2008-09-16

    申请号:US11246318

    申请日:2005-10-07

    摘要: A one transistor (1T-RAM) bit cell and method for manufacture are provided. A metal-insulator-metal (MIM) capacitor structure and method of manufacturing it in an integrated process that includes a finFET transistor for the 1T-RAM bit cell is provided. In some embodiments, the finFET transistor and MIM capacitor are formed in a memory region and an asymmetric processing method is disclosed, which allows planar MOSFET transistors to be formed in another region of a single device. In some embodiments, the 1T-RAM cell and additional transistors may be combined to form a macro cell, multiple macro cells may form an integrated circuit. The MIM capacitors may include nanoparticles or nanostructures to increase the effective capacitance. The finFET transistors may be formed over an insulator. The MIM capacitors may be formed in interlevel insulator layers above the substrate. The process provided to manufacture the structure may advantageously use conventional photomasks.

    摘要翻译: 提供一个晶体管(1T-RAM)位单元及其制造方法。 提供了一种金属 - 绝缘体金属(MIM)电容器结构及其制造方法,其集成工艺包括用于1T-RAM位元的finFET晶体管。 在一些实施例中,finFET晶体管和MIM电容器形成在存储区域中,并且公开了一种不对称处理方法,其允许在单个器件的另一个区域中形成平面MOSFET晶体管。 在一些实施例中,可以组合1T-RAM单元和附加晶体管以形成宏小区,多个宏小区可以形成集成电路。 MIM电容器可以包括纳米颗粒或纳米结构以增加有效电容。 finFET晶体管可以形成在绝缘体上。 MIM电容器可以形成在衬底上方的层间绝缘体层中。 提供用于制造结构的方法可以有利地使用常规的光掩模。

    Novel structure for a multiple-gate FET device and a method for its fabrication
    8.
    发明申请
    Novel structure for a multiple-gate FET device and a method for its fabrication 有权
    用于多栅极FET器件的新型结构及其制造方法

    公开(公告)号:US20070026629A1

    公开(公告)日:2007-02-01

    申请号:US11192494

    申请日:2005-07-29

    IPC分类号: H01L21/76 H01L21/302

    摘要: A method for forming a semiconductor device and a device made using the method are provided. In one example, the method includes forming a hard mask layer on a semiconductor substrate and patterning the hard mask layer to form multiple openings. The substrate is etched through the openings to form forming a plurality of trenches separating multiple semiconductor mesas. The trenches are partially filled with a dielectric material. The hard mask layer is removed and multiple-gate features are formed, with each multiple-gate feature being in contact with a top surface and sidewalls of at least one of the semiconductor mesas.

    摘要翻译: 提供了一种用于形成半导体器件的方法和使用该方法制造的器件。 在一个示例中,该方法包括在半导体衬底上形成硬掩模层并且图案化硬掩模层以形成多个开口。 通过开口蚀刻衬底以形成分离多个半导体台面的多个沟槽。 沟槽部分地填充有电介质材料。 去除硬掩模层并形成多栅极特征,其中每个多栅极特征与至少一个半导体台面的顶表面和侧壁接触。

    Semiconductor device having high drive current and method of manufacture thereof
    9.
    发明申请
    Semiconductor device having high drive current and method of manufacture thereof 有权
    具有高驱动电流的半导体器件及其制造方法

    公开(公告)号:US20050112817A1

    公开(公告)日:2005-05-26

    申请号:US10916023

    申请日:2004-08-11

    摘要: A method comprises forming a first semiconductor device in a substrate, where the first semiconductor device comprises a gate structure, a spacer disposed on sidewalls of the gate structure, the spacer having a first thickness, and raised source and drain regions disposed on either side of the gate structure. The method further comprises forming a second semiconductor device in the substrate and electrically isolated from the first semiconductor device, where the second semiconductor device comprises a gate structure, a spacer disposed on sidewalls of the gate structure, the spacer having a second thickness less than the first thickness of the spacer of the first semiconductor device, and recessed source and drain regions disposed on either side of the gate structure.

    摘要翻译: 一种方法包括在衬底中形成第一半导体器件,其中第一半导体器件包括栅极结构,设置在栅极结构的侧壁上的间隔物,间隔物具有第一厚度,以及升高的源极和漏极区域,其设置在 门结构。 所述方法还包括在所述衬底中形成第二半导体器件并与所述第一半导体器件电隔离,其中所述第二半导体器件包括栅极结构,设置在所述栅极结构的侧壁上的间隔物,所述间隔物的第二厚度小于 第一半导体器件的间隔物的第一厚度,以及设置在栅极结构的任一侧的凹陷的源极和漏极区域。

    SEMICONDUCTOR DEVICE HAVING HIGH DRIVE CURRENT AND METHOD OF MANUFACTURE THEREFOR
    10.
    发明申请
    SEMICONDUCTOR DEVICE HAVING HIGH DRIVE CURRENT AND METHOD OF MANUFACTURE THEREFOR 有权
    具有高驱动电流的半导体器件及其制造方法

    公开(公告)号:US20070128786A1

    公开(公告)日:2007-06-07

    申请号:US11673845

    申请日:2007-02-12

    IPC分类号: H01L21/8238

    摘要: A method comprises forming a first semiconductor device in a substrate, where the first semiconductor device comprises a gate structure, a spacer disposed on sidewalls of the gate structure, the spacer having a first thickness, and raised source and drain regions disposed on either side of the gate structure. The method further comprises forming a second semiconductor device in the substrate and electrically isolated from the first semiconductor device, where the second semiconductor device comprises a gate structure, a spacer disposed on sidewalls of the gate structure, the spacer having a second thickness less than the first thickness of the spacer of the first semiconductor device, and recessed source and drain regions disposed on either side of the gate structure.

    摘要翻译: 一种方法包括在衬底中形成第一半导体器件,其中第一半导体器件包括栅极结构,设置在栅极结构的侧壁上的间隔物,间隔物具有第一厚度,以及升高的源极和漏极区域,其设置在 门结构。 所述方法还包括在所述衬底中形成第二半导体器件并与所述第一半导体器件电隔离,其中所述第二半导体器件包括栅极结构,设置在所述栅极结构的侧壁上的间隔物,所述间隔物的第二厚度小于 第一半导体器件的间隔物的第一厚度,以及设置在栅极结构的任一侧的凹陷的源极和漏极区域。