Body contact MOSFET
    1.
    发明授权
    Body contact MOSFET 失效
    体接触MOSFET

    公开(公告)号:US06940130B2

    公开(公告)日:2005-09-06

    申请号:US10687333

    申请日:2003-10-16

    CPC分类号: H01L29/66772 H01L29/78615

    摘要: A body contact structure utilizing an insulating structure between the body contact portion of the active area and the transistor portion of the active area is disclosed. In one embodiment, the present invention substitutes an insulator for at least a portion of the gate layer in the regions between the transistor and the body contact. In another embodiment, a portion of the gate layer is removed and replaced with an insulative layer in regions between the transistor and the body contact. In still another embodiment, the insulative structure is formed by forming multiple layers of gate dielectric between the gate and the body in regions between the transistor and the body contact. The body contact produced by these methods adds no significant gate capacitance to the gate.

    摘要翻译: 公开了一种在有源区的主体接触部分和有源区的晶体管部分之间利用绝缘结构的体接触结构。 在一个实施例中,本发明将绝缘体替代晶体管和身体接触之间的区域中的栅极层的至少一部分。 在另一个实施例中,栅极层的一部分被去除并且在晶体管和身体接触之间的区域中被绝缘层替代。 在另一个实施例中,通过在晶体管和身体接触之间的区域中在栅极和主体之间形成多个栅极电介质层来形成绝缘结构。 通过这些方法产生的身体接触对栅极没有增加显着的栅极电容。

    Body contact MOSFET
    2.
    发明授权
    Body contact MOSFET 有权
    体接触MOSFET

    公开(公告)号:US06677645B2

    公开(公告)日:2004-01-13

    申请号:US10061263

    申请日:2002-01-31

    IPC分类号: H01L2701

    CPC分类号: H01L29/66772 H01L29/78615

    摘要: A body contact structure utilizing an insulating structure between the body contact portion of the active area and the transistor portion of the active area is disclosed. In one embodiment, the present invention substitutes an insulator for at least a portion of the gate layer in the regions between the transistor and the body contact. In another embodiment, a portion of the gate layer is removed and replaced with an insulative layer in regions between the transistor and the body contact. In still another embodiment, the insulative structure is formed by forming multiple layers of gate dielectric between the gate and the body in regions between the transistor and the body contact. The body contact produced by these methods adds no significant gate capacitance to the gate.

    摘要翻译: 公开了一种在有源区的主体接触部分和有源区的晶体管部分之间利用绝缘结构的体接触结构。 在一个实施例中,本发明将绝缘体替代晶体管和身体接触之间的区域中的栅极层的至少一部分。 在另一个实施例中,栅极层的一部分被去除并且在晶体管和身体接触之间的区域中被绝缘层替代。 在另一个实施例中,通过在晶体管和身体接触之间的区域中在栅极和主体之间形成多个栅极电介质层来形成绝缘结构。 通过这些方法产生的身体接触对栅极没有增加显着的栅极电容。

    Method for FEOL and BEOL wiring
    5.
    发明授权
    Method for FEOL and BEOL wiring 失效
    FEOL和BEOL接线方法

    公开(公告)号:US07790611B2

    公开(公告)日:2010-09-07

    申请号:US11749898

    申请日:2007-05-17

    IPC分类号: H01L21/44

    摘要: A method for forming a conductive structure of sub-lithographic dimension suitable for FEOL and BEOL semiconductor fabrication applications. The method includes forming a topographic feature of silicon-containing material on a substrate; forming a dielectric cap on the topographic feature; applying a mask structure to expose a pattern on a sidewall of the topographic feature, the exposed pattern corresponding to a conductive structure to be formed; depositing a metal at the exposed portions of the sidewall and forming one or more metal silicide conductive structures at the exposed sidewall portions; removing the dielectric cap layer; and removing the silicon-containing topographic feature. The result is the formation of one or more metal silicide conductor structures formed for a single lithographically defined feature. In example embodiments, the formed metal silicide conductive structures have a high aspect ratio, e.g., ranging from 1:1 to 20:1 (height to width dimension).

    摘要翻译: 一种用于形成适用于FEOL和BEOL半导体制造应用的亚光刻尺寸的导电结构的方法。 该方法包括在衬底上形成含硅材料的形貌特征; 在地形特征上形成介电帽; 施加掩模结构以暴露所述地形特征的侧壁上的图案,所述暴露图案对应于要形成的导电结构; 在所述侧壁的暴露部分处沉积金属并在所述暴露的侧壁部分处形成一个或多个金属硅化物导电结构; 去除所述电介质盖层; 并去除含硅的地形特征。 结果是形成一个或多个金属硅化物导体结构,其形成用于单个光刻定义的特征。 在示例性实施例中,形成的金属硅化物导电结构具有高纵横比,例如从1:1至20:1(高度与宽度尺寸)。

    Method for FEOL and BEOL Wiring
    6.
    发明申请
    Method for FEOL and BEOL Wiring 失效
    FEOL和BEOL接线方法

    公开(公告)号:US20080284021A1

    公开(公告)日:2008-11-20

    申请号:US11749898

    申请日:2007-05-17

    IPC分类号: H01L21/44 H01L23/48

    摘要: A method for forming a conductive structure of sub-lithographic dimension suitable for FEOL and BEOL semiconductor fabrication applications. The method includes forming a topographic feature of silicon-containing material on a substrate; forming a dielectric cap on the topographic feature; applying a mask structure to expose a pattern on a sidewall of the topographic feature, the exposed pattern corresponding to a conductive structure to be formed; depositing a metal at the exposed portions of the sidewall and forming one or more metal silicide conductive structures at the exposed sidewall portions; removing the dielectric cap layer; and removing the silicon-containing topographic feature. The result is the formation of one or more metal silicide conductor structures formed for a single lithographically defined feature. In example embodiments, the formed metal silicide conductive structures have a high aspect ratio, e.g., ranging from 1:1 to 20:1 (height to width dimension).

    摘要翻译: 一种用于形成适用于FEOL和BEOL半导体制造应用的亚光刻尺寸的导电结构的方法。 该方法包括在衬底上形成含硅材料的形貌特征; 在地形特征上形成介电帽; 施加掩模结构以暴露所述地形特征的侧壁上的图案,所述暴露图案对应于要形成的导电结构; 在所述侧壁的暴露部分处沉积金属并在所述暴露的侧壁部分处形成一个或多个金属硅化物导电结构; 去除所述电介质盖层; 并去除含硅的地形特征。 结果是形成一个或多个金属硅化物导体结构,其形成用于单个光刻定义的特征。 在示例性实施例中,形成的金属硅化物导电结构具有高纵横比,例如从1:1至20:1(高度与宽度尺寸)。

    SEMICONDUCTOR STRUCTURE AND SYSTEM FOR FABRICATING AN INTEGRATED CIRCUIT CHIP
    7.
    发明申请
    SEMICONDUCTOR STRUCTURE AND SYSTEM FOR FABRICATING AN INTEGRATED CIRCUIT CHIP 有权
    用于制造集成电路芯片的半导体结构和系统

    公开(公告)号:US20090134463A1

    公开(公告)日:2009-05-28

    申请号:US12348344

    申请日:2009-01-05

    IPC分类号: H01L29/78

    摘要: A semiconductor structure and a system for fabricating an integrated circuit chip. The semiconductor structure includes: a buried oxide layer on a semiconductor wafer; a thin fin structure on the buried oxide layer, wherein the thin fin structure includes a first hard mask on a semiconductor fin, wherein the semiconductor fin is disposed between the first hard mask and a surface of the buried oxide layer; and a thick mesa structure on the buried oxide layer, and wherein the thick mesa structure includes a semiconductor mesa. The system for fabricating an integrated circuit chip enables: providing a buried oxide layer on and in direct mechanical contact with a semiconductor wafer; and concurrently forming at least one fin-type field effect transistor and at least one thick-body device on the buried oxide layer.

    摘要翻译: 一种半导体结构和用于制造集成电路芯片的系统。 半导体结构包括:半导体晶片上的掩埋氧化物层; 在所述掩埋氧化物层上的薄翅片结构,其中所述薄翅片结构包括半导体鳍片上的第一硬掩模,其中所述半导体鳍片设置在所述第一硬掩模和所述掩埋氧化物层的表面之间; 以及在所述掩埋氧化物层上的厚的台面结构,并且其中所述厚的台面结构包括半导体台面。 用于制造集成电路芯片的系统能够:提供与半导体晶片直接机械接触的掩埋氧化物层; 并且在掩埋氧化物层上同时形成至少一个鳍式场效应晶体管和至少一个厚体器件。

    Concurrent fin-fet and thick body device fabrication
    9.
    发明授权
    Concurrent fin-fet and thick body device fabrication 有权
    并发鳍和厚体器件制造

    公开(公告)号:US07473970B2

    公开(公告)日:2009-01-06

    申请号:US11481120

    申请日:2006-07-05

    摘要: An integrated circuit chip and a semiconductor structure. The integrated circuit chip includes: a thick-body device containing a semiconductor mesa and a doped body contact; and a field effect transistor on a first sidewall of a semiconductor mesa, wherein the doped body contact is on a second sidewall of the semiconductor mesa, and wherein the semiconductor mesa is disposed between the field effect transistor and the doped body contact. The semiconductor structure includes: a buried oxide layer on a semiconductor wafer; a thin fin structure on the buried oxide layer, wherein the thin fin structure includes a first hard mask on a semiconductor fin, wherein the semiconductor fin is disposed between the first hard mask and a surface of the buried oxide layer; and a thick mesa structure on the buried oxide layer, and wherein the thick mesa structure includes a semiconductor mesa.

    摘要翻译: 集成电路芯片和半导体结构。 集成电路芯片包括:包含半导体台面和掺杂体接触的厚体器件; 以及在半导体台面的第一侧壁上的场效应晶体管,其中所述掺杂体接触在所述半导体台面的第二侧壁上,并且其中所述半导体台面设置在所述场效应晶体管和所述掺杂体接触之间。 半导体结构包括:半导体晶片上的掩埋氧化物层; 在所述掩埋氧化物层上的薄翅片结构,其中所述薄翅片结构包括半导体鳍片上的第一硬掩模,其中所述半导体鳍片设置在所述第一硬掩模和所述掩埋氧化物层的表面之间; 以及在所述掩埋氧化物层上的厚的台面结构,并且其中所述厚的台面结构包括半导体台面。

    Semiconductor structure and system for fabricating an integrated circuit chip
    10.
    发明授权
    Semiconductor structure and system for fabricating an integrated circuit chip 有权
    用于制造集成电路芯片的半导体结构和系统

    公开(公告)号:US07872310B2

    公开(公告)日:2011-01-18

    申请号:US12348344

    申请日:2009-01-05

    IPC分类号: H01L29/772

    摘要: A semiconductor structure and a system for fabricating an integrated circuit chip. The semiconductor structure includes: a buried oxide layer on a semiconductor wafer; a thin fin structure on the buried oxide layer, wherein the thin fin structure includes a first hard mask on a semiconductor fin, wherein the semiconductor fin is disposed between the first hard mask and a surface of the buried oxide layer; and a thick mesa structure on the buried oxide layer, and wherein the thick mesa structure includes a semiconductor mesa. The system for fabricating an integrated circuit chip enables: providing a buried oxide layer on and in direct mechanical contact with a semiconductor wafer; and concurrently forming at least one fin-type field effect transistor and at least one thick-body device on the buried oxide layer.

    摘要翻译: 一种半导体结构和用于制造集成电路芯片的系统。 半导体结构包括:半导体晶片上的掩埋氧化物层; 在所述掩埋氧化物层上的薄翅片结构,其中所述薄翅片结构包括半导体鳍片上的第一硬掩模,其中所述半导体鳍片设置在所述第一硬掩模和所述掩埋氧化物层的表面之间; 以及在所述掩埋氧化物层上的厚的台面结构,并且其中所述厚的台面结构包括半导体台面。 用于制造集成电路芯片的系统能够:提供与半导体晶片直接机械接触的掩埋氧化物层; 并且在掩埋氧化物层上同时形成至少一个鳍式场效应晶体管和至少一个厚体器件。