Metal-oxide-semiconductor device including a multiple-layer energy filter
    1.
    发明授权
    Metal-oxide-semiconductor device including a multiple-layer energy filter 失效
    包括多层能量过滤器的金属氧化物半导体器件

    公开(公告)号:US08129763B2

    公开(公告)日:2012-03-06

    申请号:US12027712

    申请日:2008-02-07

    IPC分类号: H01L29/06

    摘要: A MOS device includes first and second source/drains spaced apart relative to one another. A channel is formed in the device between the first and second source/drains. A gate is formed in the device between the first and second source/drains and proximate the channel, the gate being electrically isolated from the first and second source/drains and the channel. The gate is configured to control a conduction of the channel as a function of a potential applied to the gate. The MOS device further includes an energy filter formed between the first source/drain and the channel. The energy filter includes a superlattice structure wherein a mini-band is formed. The energy filter is operative to control an injection of carriers from the first source/drain into the channel. The energy filter, in combination with the first source/drain, is configured to produce an effective zero-Kelvin first source/drain.

    摘要翻译: MOS器件包括相对于彼此间隔开的第一和第二源极/漏极。 在第一和第二源极/漏极之间的器件中形成通道。 在第一和第二源极/漏极之间并且靠近沟道的器件中形成栅极,栅极与第一和第二源极/漏极和沟道电隔离。 栅极被配置为根据施加到栅极的电位来控制沟道的导通。 MOS器件还包括形成在第一源极/漏极和沟道之间的能量滤波器。 能量滤波器包括形成微带的超晶格结构。 能量滤波器用于控制从第一源极/漏极进入沟道的载流子的注入。 与第一源极/漏极组合的能量滤波器被配置为产生有效的零开尔文第一源极/漏极。

    Metal-Oxide-Semiconductor Device Including a Multiple-Layer Energy Filter
    6.
    发明申请
    Metal-Oxide-Semiconductor Device Including a Multiple-Layer Energy Filter 失效
    包含多层能量滤波器的金属氧化物半导体器件

    公开(公告)号:US20090200540A1

    公开(公告)日:2009-08-13

    申请号:US12027712

    申请日:2008-02-07

    IPC分类号: H01L29/06 H01L21/336

    摘要: A MOS device includes first and second source/drains spaced apart relative to one another. A channel is formed in the device between the first and second source/drains. A gate is formed in the device between the first and second source/drains and proximate the channel, the gate being electrically isolated from the first and second source/drains and the channel. The gate is configured to control a conduction of the channel as a function of a potential applied to the gate. The MOS device further includes an energy filter formed between the first source/drain and the channel. The energy filter includes a superlattice structure wherein a mini-band is formed. The energy filter is operative to control an injection of carriers from the first source/drain into the channel. The energy filter, in combination with the first source/drain, is configured to produce an effective zero-Kelvin first source/drain.

    摘要翻译: MOS器件包括相对于彼此间隔开的第一和第二源极/漏极。 在第一和第二源极/漏极之间的器件中形成通道。 在第一和第二源极/漏极之间并且靠近沟道的器件中形成栅极,栅极与第一和第二源极/漏极和沟道电隔离。 栅极被配置为根据施加到栅极的电位来控制沟道的导通。 MOS器件还包括形成在第一源极/漏极和沟道之间的能量滤波器。 能量滤波器包括形成微带的超晶格结构。 能量滤波器用于控制从第一源极/漏极进入沟道的载流子的注入。 与第一源极/漏极组合的能量滤波器被配置为产生有效的零开尔文第一源极/漏极。

    Tunnel field effect devices
    7.
    发明授权
    Tunnel field effect devices 有权
    隧道场效应装置

    公开(公告)号:US08288803B2

    公开(公告)日:2012-10-16

    申请号:US12550857

    申请日:2009-08-31

    IPC分类号: H01L29/76

    摘要: An indirectly induced tunnel emitter for a tunneling field effect transistor (TFET) structure includes an outer sheath that at least partially surrounds an elongated core element, the elongated core element formed from a first semiconductor material; an insulator layer disposed between the outer sheath and the core element; the outer sheath disposed at a location corresponding to a source region of the TFET structure; and a source contact that shorts the outer sheath to the core element; wherein the outer sheath is configured to introduce a carrier concentration in the source region of the core element sufficient for tunneling into a channel region of the TFET structure during an on state.

    摘要翻译: 用于隧道场效应晶体管(TFET)结构的间接感应隧道发射器包括至少部分地围绕细长芯元件的外护套,所述细长芯元件由第一半导体材料形成; 设置在所述外护套和所述芯元件之间的绝缘体层; 所述外护套设置在对应于所述TFET结构的源极区域的位置处; 以及将外护套短路到芯元件的源极接触件; 其中所述外护套被配置为在所述芯部元件的源极区域中引入足够的载流子浓度以在导通状态期间隧穿到所述TFET结构的沟道区域。

    TUNNEL FIELD EFFECT DEVICES
    8.
    发明申请
    TUNNEL FIELD EFFECT DEVICES 有权
    隧道场效应装置

    公开(公告)号:US20110049474A1

    公开(公告)日:2011-03-03

    申请号:US12550857

    申请日:2009-08-31

    IPC分类号: H01L29/772 H01L21/28

    摘要: An indirectly induced tunnel emitter for a tunneling field effect transistor (TFET) structure includes an outer sheath that at least partially surrounds an elongated core element, the elongated core element formed from a first semiconductor material; an insulator layer disposed between the outer sheath and the core element; the outer sheath disposed at a location corresponding to a source region of the TFET structure; and a source contact that shorts the outer sheath to the core element; wherein the outer sheath is configured to introduce a carrier concentration in the source region of the core element sufficient for tunneling into a channel region of the TFET structure during an on state.

    摘要翻译: 用于隧道场效应晶体管(TFET)结构的间接感应隧道发射器包括至少部分地围绕细长芯元件的外护套,所述细长芯元件由第一半导体材料形成; 设置在所述外护套和所述芯元件之间的绝缘体层; 所述外护套设置在对应于所述TFET结构的源极区域的位置处; 以及将外护套短路到芯元件的源极接触件; 其中所述外护套被配置为在所述芯部元件的源极区域中引入足够的载流子浓度以在导通状态期间隧穿到所述TFET结构的沟道区域。