Simplified gate-first HKMG manufacturing flow
    132.
    发明授权
    Simplified gate-first HKMG manufacturing flow 有权
    简易门禁HKMG制造流程

    公开(公告)号:US09431508B2

    公开(公告)日:2016-08-30

    申请号:US14047517

    申请日:2013-10-07

    Abstract: When forming field effect transistors according to the gate-first HKMG approach, the cap layer formed on top of the gate electrode had to be removed before the silicidation step, resulting in formation of a metal silicide layer on the surface of the gate electrode and of the source and drain regions of the transistor. The present disclosure improves the manufacturing flow by skipping the gate cap removal process. Metal silicide is only formed on the source and drain regions. The gate electrode is then contacted by forming an aperture through the gate material, leaving the surface of the gate metal layer exposed.

    Abstract translation: 当根据栅极第一HKMG方法形成场效应晶体管时,形成在栅电极顶部上的覆盖层必须在硅化步骤之前去除,导致在栅电极的表面上形成金属硅化物层,并且 晶体管的源极和漏极区域。 本公开通过跳过栅极盖去除工艺来改善制造流程。 仅在源区和漏区形成金属硅化物。 然后通过形成通过栅极材料的孔而使栅电极接触,留下栅极金属层的表面。

    Methods of forming a complex GAA FET device at advanced technology nodes
    133.
    发明授权
    Methods of forming a complex GAA FET device at advanced technology nodes 有权
    在先进技术节点形成复合GAA FET器件的方法

    公开(公告)号:US09412848B1

    公开(公告)日:2016-08-09

    申请号:US14615529

    申请日:2015-02-06

    CPC classification number: H01L29/42392 H01L29/66772 H01L29/78696

    Abstract: The present disclosure provides a method of forming a semiconductor device and a semiconductor device. An SOI substrate portion having a semiconductor layer, a buried insulating material layer and a bulk substrate is provided, wherein the buried insulating material layer is interposed between the semiconductor layer and the bulk substrate. The SOI substrate portion is subsequently patterned so as to form a patterned bi-layer stack on the bulk substrate, which bi-layer stack comprises a patterned semiconductor layer and a patterned buried insulating material layer. The bi-layer stack is further enclosed with a further insulating material layer and an electrode material is formed on and around the further insulating material layer. Herein a gate electrode is formed by the bulk substrate and the electrode material such that the gate electrode substantially surrounds a channel portion formed by a portion of the patterned buried insulating material layer.

    Abstract translation: 本公开提供了形成半导体器件和半导体器件的方法。 提供具有半导体层,掩埋绝缘材料层和体基板的SOI衬底部分,其中埋入绝缘材料层插入在半导体层和块状衬底之间。 SOI衬底部分随后被图案化以便在本体衬底上形成图案化的双层堆叠,该双层堆叠包括图案化的半导体层和图案化的掩埋绝缘材料层。 双层堆叠进一步被另外的绝缘材料层封闭,并且在另外的绝缘材料层上和周围形成电极材料。 这里,栅电极由体基板和电极材料形成,使得栅电极基本上围绕由图案化的掩埋绝缘材料层的一部分形成的沟道部分。

    FDSOI - CAPACITOR
    134.
    发明申请
    FDSOI - CAPACITOR 有权
    FDSOI - 电容器

    公开(公告)号:US20160204129A1

    公开(公告)日:2016-07-14

    申请号:US14596331

    申请日:2015-01-14

    Abstract: A method of manufacturing a semiconductor device including a capacitor structure is provided, including the steps of providing an SOI wafer comprising a substrate, a buried oxide (BOX) layer formed over the substrate and a semiconductor layer formed over the BOX layer, removing the semiconductor layer in a first region of the wafer to expose the BOX layer, forming a dielectric layer over the exposed BOX layer in the first region, and forming a conductive layer over the dielectric layer. Moreover, a semiconductor device including a capacitor formed on a wafer is provided, wherein the capacitor comprises a first capacitor electrode comprising a doped semiconductor substrate of the wafer, a capacitor insulator comprising an ultra-thin BOX layer of the wafer and a high-k dielectric layer formed on the ultra-thin BOX layer, and a second capacitor electrode comprising a conductive layer formed over the high-k dielectric layer.

    Abstract translation: 提供一种制造包括电容器结构的半导体器件的方法,包括以下步骤:提供包括衬底的SOI晶片,在衬底上形成的掩埋氧化物(BOX)层和形成在BOX层上的半导体层,去除半导体 在所述晶片的第一区域中,以暴露所述BOX层,在所述第一区域中的暴露的BOX层上形成介电层,并在所述介电层上形成导电层。 此外,提供了包括形成在晶片上的电容器的半导体器件,其中电容器包括包括晶片的掺杂半导体衬底的第一电容器电极,包括晶片的超薄BOX层的电容器绝缘体和高k 形成在超薄BOX层上的电介质层,以及包含形成在高k电介质层上的导电层的第二电容器电极。

    TEMPERATURE INDEPENDENT RESISTOR
    136.
    发明申请
    TEMPERATURE INDEPENDENT RESISTOR 有权
    温度独立电阻

    公开(公告)号:US20160064123A1

    公开(公告)日:2016-03-03

    申请号:US14469012

    申请日:2014-08-26

    Abstract: The present disclosure relates to a semiconductor structure comprising a positive temperature coefficient thermistor and a negative temperature coefficient thermistor, connected to each other in parallel by means of connecting elements which are configured such that the resistance resulting from the parallel connection is substantially stable in a predetermined temperature range, and to a corresponding manufacturing method.

    Abstract translation: 本公开内容涉及包括正温度系数热敏电阻和负温度系数热敏电阻的半导体结构,该正温度系数热敏电阻和负温度系数热敏电阻通过连接元件彼此并联连接,连接元件被构造成使得由并联连接产生的电阻在预定的 温度范围和相应的制造方法。

    INTEGRATED CIRCUITS AND METHODS OF FABRICATION THEREOF
    138.
    发明申请
    INTEGRATED CIRCUITS AND METHODS OF FABRICATION THEREOF 有权
    集成电路及其制造方法

    公开(公告)号:US20150287782A1

    公开(公告)日:2015-10-08

    申请号:US14246983

    申请日:2014-04-07

    Abstract: Integrated circuits and methods for fabricating integrated circuits are provided. In an embodiment, a method includes providing a semiconductor substrate, defining a length on the semiconductor substrate corresponding to opposing vertices of a nanowire, removing a portion of the semiconductor substrate to provide a first fin structure and a second fin structure, etching a first cavity proximate to the first side, depositing a protective layer in the first cavity, removing a portion of the protective layer to expose a portion of the semiconductor substrate, and etching a second cavity at the exposed semiconductor substrate where the first and second cavities communicate. The first and second fin structures are adjacent where the length of the first fin structure corresponds to the opposing vertices and has a first side and a second side.

    Abstract translation: 提供了用于制造集成电路的集成电路和方法。 在一个实施例中,一种方法包括提供半导体衬底,在半导体衬底上限定对应于纳米线的相对顶点的长度,去除半导体衬底的一部分以提供第一鳍结构和第二鳍结构,蚀刻第一腔 在所述第一侧附近沉积保护层,去除所述保护层的一部分以暴露所述半导体衬底的一部分,以及蚀刻所述第一和第二腔连通的所述暴露的半导体衬底处的第二腔。 第一鳍片结构和第二鳍片结构相邻,其中第一鳍片结构的长度对应于相对的顶点,并且具有第一侧面和第二侧面。

    Methods for fabricating FinFET integrated circuits using laser interference lithography techniques
    140.
    发明授权
    Methods for fabricating FinFET integrated circuits using laser interference lithography techniques 有权
    使用激光干涉光刻技术制造FinFET集成电路的方法

    公开(公告)号:US09123825B2

    公开(公告)日:2015-09-01

    申请号:US14153521

    申请日:2014-01-13

    Abstract: A method for fabricating an integrated circuit includes providing a semiconductor substrate with a pad layer overlying the semiconductor substrate and a photoresist layer overlying the pad layer, exposing the photoresist layer to a split laser beam to form a plurality of parallel linear void regions in the photoresist layer, and etching the pad layer and the semiconductor substrate beneath the plurality of parallel linear void regions to form a plurality of extended parallel linear void regions. The method further includes depositing a first dielectric material over the semiconductor substrate, patterning a photoresist material over the semiconductor substrate to cover a portion of the semiconductor substrate, and etching portions of the pad layer, the first dielectric material, and the semiconductor substrate. Still further, the method includes depositing a second dielectric material into the second void regions.

    Abstract translation: 一种用于制造集成电路的方法包括:提供具有覆盖在半导体衬底上的衬垫层的半导体衬底和覆盖衬垫层的光致抗蚀剂层,将光致抗蚀剂层暴露于分裂激光束以在光刻胶中形成多个平行的线性空隙区域 并且在所述多个平行线性空隙区域下方蚀刻所述衬垫层和所述半导体衬底,以形成多个延伸的平行线性空隙区域。 该方法还包括在半导体衬底上沉积第一介电材料,在半导体衬底上图案化光致抗蚀剂材料以覆盖半导体衬底的一部分,以及蚀刻衬垫层,第一电介质材料和半导体衬底的部分。 此外,该方法包括将第二电介质材料沉积到第二空隙区域中。

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