BACKSIDE FIN RECESS CONTROL WITH MULTI-HSI OPTION
    1.
    发明申请
    BACKSIDE FIN RECESS CONTROL WITH MULTI-HSI OPTION 审中-公开
    具有多个HSI选项的背面熔接控制

    公开(公告)号:WO2017052604A1

    公开(公告)日:2017-03-30

    申请号:PCT/US2015/052288

    申请日:2015-09-25

    CPC classification number: H01L29/78 H01L21/26506 H01L29/785

    Abstract: Embodiments of the present invention are directed to formation of fins with different active channel heights in a tri-gate or a Fin-FET device. In an embodiment, at least two fins are formed on a front side of the substrate. A gate structure extends over a top surface and a pair of sidewalls of at least a portion of the fins. In an embodiment, the substrate is thinned to expose the bottom surface of the fins. Next, backside etching may be performed on each fin to form active channel regions. The fins may be recessed to different depths, forming active channel regions with differing heights.

    Abstract translation: 本发明的实施例涉及在三栅极或Fin-FET器件中形成具有不同有源沟道高度的翅片。 在一个实施例中,至少两个翅片形成在基板的正面上。 栅极结构在鳍的至少一部分的顶表面和一对侧壁上延伸。 在一个实施例中,将基板变薄以暴露翅片的底表面。 接下来,可以在每个鳍上执行背面蚀刻以形成有源沟道区。 翅片可以凹入到不同的深度,形成具有不同高度的有源通道区域。

    METHODS OF FORMING BACKSIDE SELF-ALIGNED VIAS AND STRUCTURES FORMED THEREBY
    2.
    发明申请
    METHODS OF FORMING BACKSIDE SELF-ALIGNED VIAS AND STRUCTURES FORMED THEREBY 审中-公开
    形成背面自对准VIAS的方法及其形成的结构

    公开(公告)号:WO2017052562A1

    公开(公告)日:2017-03-30

    申请号:PCT/US2015/052033

    申请日:2015-09-24

    CPC classification number: H01L29/41791 H01L21/845 H01L27/1211

    Abstract: Methods and structures formed thereby are described, of forming self-aligned contact structures for microelectronic devices. An embodiment includes forming a trench in a source/drain region of a transistor device disposed in a device layer, wherein the device layer is on a substrate, forming a fill material in the trench, forming a source/drain material on the fill material, forming a first source/drain contact on a first side of the source/drain material, and then forming a second source drain contact on a second side of the source/drain material.

    Abstract translation: 描述了由此形成的方法和结构,用于形成用于微电子器件的自对准接触结构。 实施例包括在设置在器件层中的晶体管器件的源极/漏极区域中形成沟槽,其中器件层位于衬底上,在沟槽中形成填充材料,在填充材料上形成源极/漏极材料, 在源极/漏极材料的第一侧上形成第一源极/漏极接触,然后在源极/漏极材料的第二侧上形成第二源极漏极接触。

    HIGH DENSITY MEMORY ARCHITECTURE USING BACK SIDE METAL LAYERS
    6.
    发明申请
    HIGH DENSITY MEMORY ARCHITECTURE USING BACK SIDE METAL LAYERS 审中-公开
    高密度存储器结构使用背面金属层

    公开(公告)号:WO2016195664A1

    公开(公告)日:2016-12-08

    申请号:PCT/US2015/033757

    申请日:2015-06-02

    Abstract: A microelectronic memory having metallization layers formed on a back side of a substrate, wherein the metallization layers on back side may be used for the formation of source lines and word lines. Such a configuration may allow for a reduction in bit cell area, a higher memory array density, and lower source line and word line resistances. Furthermore, such a configuration may also provide the flexibility to independently optimize interconnect performance for logic and memory circuits.

    Abstract translation: 具有形成在基板的背面上的金属化层的微电子存储器,其中背侧上的金属化层可用于形成源极线和字线。 这样的配置可以允许减少位单元面积,更高的存储器阵列密度以及较低的源极线和字线电阻。 此外,这种配置还可以提供独立地优化逻辑和存储器电路的互连性能的灵活性。

    HIGH ELECTRON MOBILITY TRANSISTOR FABRICATION PROCESS ON REVERSE POLARIZED SUBSTRATE BY LAYER TRANSFER
    8.
    发明申请
    HIGH ELECTRON MOBILITY TRANSISTOR FABRICATION PROCESS ON REVERSE POLARIZED SUBSTRATE BY LAYER TRANSFER 审中-公开
    通过层转移反向极化基板的高电子移动晶体管制造工艺

    公开(公告)号:WO2015191088A1

    公开(公告)日:2015-12-17

    申请号:PCT/US2014/042389

    申请日:2014-06-13

    Abstract: A method including forming a barrier layer on a polar compound semiconductor layer on a sacrificial substrate; coupling the sacrificial substrate to a carrier substrate to form a composite structure wherein the barrier layer is disposed between the polar compound semiconductor layer and the carrier substrate; separating the sacrificial substrate from the composite structure to expose the polar compound semiconductor layer; and forming at least one circuit device. An apparatus including a barrier layer on a substrate; a transistor device on the barrier layer; and a polar compound semiconductor layer disposed between the barrier layer and the transistor device, the polar compound semiconductor layer including a two-dimensional electron gas therein.

    Abstract translation: 一种包括在牺牲基板上的极性化合物半导体层上形成阻挡层的方法; 将牺牲衬底耦合到载体衬底以形成其中阻挡层设置在极性化合物半导体层和载体衬底之间的复合结构; 将牺牲衬底与复合结构分离以暴露极化合物半导体层; 以及形成至少一个电路装置。 一种在基板上包括阻挡层的装置; 阻挡层上的晶体管器件; 以及设置在所述阻挡层和所述晶体管器件之间的极性化合物半导体层,所述极性化合物半导体层包含二维电子气。

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