Methods of forming nanodots using spacer patterning techniques and structures formed thereby
    76.
    发明授权
    Methods of forming nanodots using spacer patterning techniques and structures formed thereby 失效
    使用间隔图案化技术和由此形成的结构形成纳米点的方法

    公开(公告)号:US08388854B2

    公开(公告)日:2013-03-05

    申请号:US11968091

    申请日:2007-12-31

    IPC分类号: C23F1/00

    摘要: Methods and associated structures of forming a microelectronic device are described. Those methods may include forming a first block on a nanodot material, forming a first spacer on the first block, removing the first block to form a free standing spacer, removing exposed portions of the nanodot material and then the free standing spacer to form nanowires, forming a second block at an angle to a length of the nanowires, forming a second spacer on the second block, forming a second free standing spacer on the nanowires by removing the second block, and removing exposed portions of the nanowires and then the second free standing spacer to form an ordered array of nanodots.

    摘要翻译: 描述形成微电子器件的方法和相关结构。 这些方法可以包括在纳点物质上形成第一块,在第一块上形成第一间隔物,去除第一块以形成自由间隔物,去除纳米点材料的暴露部分,然后除去自由基间隔物以形成纳米线, 在与所述纳米线的长度成一定角度地形成第二块,在所述第二块上形成第二间隔物,通过去除所述第二块在所述纳米线上形成第二自由间隔物,以及去除所述纳米线的暴露部分,然后除去所述第二自由基 形成有序阵列的纳米点。

    Method to introduce uniaxial strain in multigate nanoscale transistors by self aligned SI to SIGE conversion processes and structures formed thereby
    78.
    发明授权
    Method to introduce uniaxial strain in multigate nanoscale transistors by self aligned SI to SIGE conversion processes and structures formed thereby 有权
    通过自对准SI将SIGNA转换过程和结构形成的多晶纳米级晶体管中的单轴应变的方法

    公开(公告)号:US08288233B2

    公开(公告)日:2012-10-16

    申请号:US11864726

    申请日:2007-09-28

    IPC分类号: H01L21/8244

    摘要: Methods of forming a microelectronic structure are described. Embodiments of those methods may include providing a gate electrode comprising a top surface and first and second laterally opposite sidewalls, wherein a hard mask is disposed on the top surface, a source drain region disposed on opposite sides of the gate electrode, and a spacer disposed on the first and second laterally opposed sidewalls of the gate electrode, forming a silicon germanium layer on exposed portions of the top surface and the first and second laterally opposite sidewalls of the source drain region and then oxidizing a portion of the silicon germanium layer, wherein a germanium portion of the silicon germanium layer is forced down into the source drain region to convert a silicon portion of the source drain region into a silicon germanium portion of the source drain region.

    摘要翻译: 描述形成微电子结构的方法。 这些方法的实施例可以包括提供包括顶表面和第一和第二横向相对的侧壁的栅电极,其中硬掩模设置在顶表面上,源极漏极区域设置在栅电极的相对侧上, 在栅电极的第一和第二横向相对的侧壁上,在源漏区的顶表面和第一和第二横向相对的侧壁的暴露部分上形成硅锗层,然后氧化硅锗层的一部分,其中 硅锗层的锗部分被迫下降到源极漏极区域中,以将源极区域的硅部分转换成源极漏极区域的硅锗部分。

    TUNNEL FIELD EFFECT TRANSISTOR AND METHOD OF MANUFACTURING SAME
    79.
    发明申请
    TUNNEL FIELD EFFECT TRANSISTOR AND METHOD OF MANUFACTURING SAME 有权
    隧道场效应晶体管及其制造方法

    公开(公告)号:US20110315960A1

    公开(公告)日:2011-12-29

    申请号:US13224661

    申请日:2011-09-02

    IPC分类号: H01L29/15 H01L21/336

    摘要: A TFET includes a source region (110, 210), a drain region (120, 220), a channel region (130, 230) between the source region and the drain region, and a gate region (140, 240) adjacent to the channel region. The source region contains a first compound semiconductor including a first Group III material and a first Group V material, and the channel region contains a second compound semiconductor including a second Group III material and a second Group V material. The drain region may contain a third compound semiconductor including a third Group III material and a third Group V material.

    摘要翻译: TFET包括源极区(110,210),漏极区(120,220),在源极区和漏极区之间的沟道区(130,230)以及与该区域相邻的栅极区域(140,240) 渠道区域。 源极区域包含包含第一III族材料和第一V族材料的第一化合物半导体,并且沟道区域包含包含第二III族材料和第二V族材料的第二化合物半导体。 漏极区域可以包含第三化合物半导体,其包括第三III族材料和第三族V族材料。