SEMICONDUCTOR DEVICE HAVING STRUCTURE WITH FRACTIONAL DIMENSION OF THE MINIMUM DIMENSION OF A LITHOGRAPHY SYSTEM
    6.
    发明申请
    SEMICONDUCTOR DEVICE HAVING STRUCTURE WITH FRACTIONAL DIMENSION OF THE MINIMUM DIMENSION OF A LITHOGRAPHY SYSTEM 有权
    具有平面尺寸最小尺寸的结构的半导体器件

    公开(公告)号:US20080237803A1

    公开(公告)日:2008-10-02

    申请号:US11691332

    申请日:2007-03-26

    IPC分类号: H01L29/06

    CPC分类号: H01L21/0337

    摘要: A method for forming a semiconductor device is provided including processing a wafer having a spacer layer and a structure layer, the spacer layer is over the structure layer. The method continues including forming a first sidewall spacer from the spacer layer, forming a structure strip from the structure layer below the first sidewall spacer, forming a masking structure over and intersecting the structure strip, and forming a vertical post from the structure strip below the masking structure.

    摘要翻译: 提供一种用于形成半导体器件的方法,包括处理具有间隔层和结构层的晶片,间隔层在结构层之上。 该方法继续,包括从间隔层形成第一侧壁间隔物,从第一侧壁间隔物下方的结构层形成结构带,在结构带上方形成掩模结构,并与结构带相交并形成从结构带下方的垂直柱 掩蔽结构。

    Fully silicided gate structure for FinFET devices
    8.
    发明授权
    Fully silicided gate structure for FinFET devices 有权
    FinFET器件的全硅化栅极结构

    公开(公告)号:US08008136B2

    公开(公告)日:2011-08-30

    申请号:US11379435

    申请日:2006-04-20

    IPC分类号: H01L21/00 H01L21/84

    摘要: A method may include forming a gate electrode over a fin structure, depositing a first metal layer on a top surface of the gate electrode, performing a first silicide process to convert a portion of the gate electrode into a metal-silicide compound, depositing a second metal layer on a top surface of the metal-silicide compound, and performing a second silicide process to form a fully-silicided gate electrode.

    摘要翻译: 一种方法可以包括在鳍结构上形成栅电极,在栅电极的顶表面上沉积第一金属层,执行第一硅化工艺以将栅电极的一部分转化为金属硅化物, 在金属硅化物化合物的顶表面上的金属层,并且执行第二硅化物处理以形成全硅化物栅电极。

    Semiconductor device having structure with fractional dimension of the minimum dimension of a lithography system
    9.
    发明授权
    Semiconductor device having structure with fractional dimension of the minimum dimension of a lithography system 有权
    半导体器件具有光刻系统的最小尺寸的分数维度的结构

    公开(公告)号:US09460924B2

    公开(公告)日:2016-10-04

    申请号:US11691332

    申请日:2007-03-26

    IPC分类号: H01L21/00 H01L21/033

    CPC分类号: H01L21/0337

    摘要: A method for forming a semiconductor device is provided including processing a wafer having a spacer layer and a structure layer, the spacer layer is over the structure layer. The method continues including forming a first sidewall spacer from the spacer layer, forming a structure strip from the structure layer below the first sidewall spacer, forming a masking structure over and intersecting the structure strip, and forming a vertical post from the structure strip below the masking structure.

    摘要翻译: 提供一种用于形成半导体器件的方法,包括处理具有间隔层和结构层的晶片,间隔层在结构层之上。 该方法继续,包括从间隔层形成第一侧壁间隔物,从第一侧壁间隔物下方的结构层形成结构带,在结构带上方形成掩模结构,并与结构带相交并形成从结构带下方的垂直柱 掩蔽结构。

    Method for and device having STI using partial etch trench bottom liner
    10.
    发明授权
    Method for and device having STI using partial etch trench bottom liner 有权
    使用局部蚀刻槽底衬的STI和器件的方法

    公开(公告)号:US06486038B1

    公开(公告)日:2002-11-26

    申请号:US09804360

    申请日:2001-03-12

    IPC分类号: H01L2176

    CPC分类号: H01L21/76264 H01L21/76283

    摘要: A method of isolation of active islands on a silicon-on-insulator semiconductor device, comprising the steps of (a) providing a silicon-on-insulator semiconductor wafer having a silicon active layer, a dielectric isolation layer and a silicon substrate, in which the silicon active layer is formed on the dielectric isolation layer and the dielectric isolation layer is formed on the silicon substrate; (b) etching the silicon active layer to form an isolation trench wherein an unetched silicon layer at bottom of the isolation trench remains; (c) oxidizing the layer of silicon at the bottom of the isolation trench to a degree sufficient to oxidize through the layer of silicon at the bottom to the dielectric isolation layer; and (d) filling the isolation trench with a trench isolation material to form a shallow trench isolation structure.

    摘要翻译: 一种隔离绝缘体上半导体器件上的有源岛的方法,包括以下步骤:(a)提供具有硅有源层,介电隔离层和硅衬底的绝缘体上硅半导体晶片,其中 在介电隔离层上形成硅有源层,并在硅衬底上形成电介质隔离层; (b)蚀刻硅有源层以形成隔离沟槽,其中保留隔离沟槽底部的未蚀刻硅层; (c)将隔离沟槽的底部的硅层氧化至足以通过底部的硅层氧化成电介质隔离层的程度; 和(d)用沟槽隔离材料填充隔离沟槽以形成浅沟槽隔离结构。