会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 74. 发明申请
    • Source/Drain Structure of Semiconductor Device
    • 半导体器件的源极/漏极结构
    • US20150108543A1
    • 2015-04-23
    • US14579247
    • 2014-12-22
    • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    • Ying Xiao
    • H01L29/78H01L29/26H01L29/06
    • H01L29/66636H01L29/0653H01L29/26H01L29/66575H01L29/66795H01L29/66878H01L29/7842H01L29/7848H01L29/785H01L29/7851
    • The disclosure relates to a semiconductor device. An exemplary structure for a field effect transistor comprises a substrate comprising a major surface and a cavity below the major surface; a gate stack on the major surface of the substrate; a spacer adjoining one side of the gate stack; a shallow trench isolations (STI) region disposed on the side of the gate stack, wherein the STI region is within the substrate; and a source/drain (S/D) structure distributed between the gate stack and STI region, wherein the S/D structure comprises a strained material in the cavity, wherein a lattice constant of the strained material is different from a lattice constant of the substrate; and a S/D extension disposed between the substrate and strained material, wherein the S/D extension comprises a portion extending below the spacer and substantially vertical to the major surface.
    • 本公开涉及一种半导体器件。 用于场效应晶体管的示例性结构包括:基底,其包括主表面和主表面下方的空腔; 在基板的主表面上的栅极堆叠; 邻接栅堆叠的一侧的间隔件; 设置在所述栅极堆叠侧的浅沟槽隔离(STI)区域,其中所述STI区域在所述衬底内; 以及分布在栅极堆叠和STI区域之间的源极/漏极(S / D)结构,其中S / D结构包括空腔中的应变材料,其中应变材料的晶格常数不同于晶体常数 基质; 以及设置在所述基板和应变材料之间的S / D延伸部,其中所述S / D延伸部包括在所述间隔件下方延伸并且基本垂直于所述主表面的部分。
    • 75. 发明授权
    • Semiconductor device
    • 半导体器件
    • US09006736B2
    • 2015-04-14
    • US14321515
    • 2014-07-01
    • Semiconductor Energy Laboratory Co., Ltd.
    • Shinya SasagawaMotomu Kurata
    • H01L29/786H01L29/76H01L29/26
    • H01L29/7869H01L29/24H01L29/247H01L29/263H01L29/42356H01L29/42364H01L29/78693H01L29/78696
    • To give favorable electrical characteristics to a semiconductor device. The semiconductor device includes an insulating layer, a semiconductor layer over the insulating layer, a pair of electrodes over the semiconductor layer and each electrically connected to the semiconductor layer, a gate electrode over the semiconductor layer, and a gate insulating layer between the semiconductor layer and the gate electrode. The insulating layer includes an island-shaped projecting portion. A top surface of the projecting portion of the insulating layer is in contact with a bottom surface of the semiconductor layer, and is positioned on an inner side of the semiconductor layer when seen from above. The pair of electrodes covers part of a top surface and part of side surfaces of the semiconductor layer. Furthermore, the gate electrode and the gate insulating layer cover side surfaces of the projecting portion of the insulating layer.
    • 为半导体器件提供有利的电气特性。 半导体器件包括绝缘层,绝缘层上的半导体层,半导体层上的一对电极,并且各自电连接到半导体层,半导体层上的栅极电极以及半导体层之间的栅极绝缘层 和栅电极。 绝缘层包括岛形突出部分。 绝缘层的突出部分的顶表面与半导体层的底表面接触,并且当从上方观察时位于半导体层的内侧。 该对电极覆盖半导体层的顶表面和侧表面的一部分。 此外,栅极电极和栅极绝缘层覆盖绝缘层的突出部分的侧表面。
    • 76. 发明申请
    • THIN FILM TRANSISTOR
    • 薄膜晶体管
    • US20150076488A1
    • 2015-03-19
    • US14391104
    • 2013-06-06
    • KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel,Ltd.)
    • Tomoya KishiKenta HiroseShinya MoritaToshihiro Kugimiya
    • H01L29/786H01L29/26H01L27/12
    • H01L29/7869H01L21/02554H01L21/02565H01L21/02631H01L27/1225H01L29/26
    • Provided is a thin film transistor having an oxide semiconductor layer that has high mobility, excellent stress resistance, and good wet etching property. The thin film transistor comprises at least, a gate electrode, a gate insulating film, an oxide semiconductor layer, source-drain electrode and a passivation film, in this order on a substrate. The oxide semiconductor layer is a laminate comprising a first oxide semiconductor layer (IGZTO) and a second oxide semiconductor layer (IGZO). The second oxide semiconductor layer is formed on the gate insulating film, and the first oxide semiconductor layer is formed between the second oxide semiconductor layer and the passivation film. The contents of respective metal elements relative to the total amount of all the metal elements other than oxygen in the first oxide semiconductor layer are as follows; In: 25% or less (excluding 0%); Ga: 5% or more; Zn: 30.0 to 60.0%; and Sn: 8 to 30%.
    • 提供了具有高迁移率,优异的耐应力和良好的湿蚀刻性能的氧化物半导体层的薄膜晶体管。 薄膜晶体管至少包括栅电极,栅极绝缘膜,氧化物半导体层,源 - 漏电极和钝化膜。 氧化物半导体层是包括第一氧化物半导体层(IGZTO)和第二氧化物半导体层(IGZO)的层压体。 第二氧化物半导体层形成在栅极绝缘膜上,第一氧化物半导体层形成在第二氧化物半导体层和钝化膜之间。 各金属元素相对于第一氧化物半导体层中除氧以外的全部金属元素的总量的含量如下: 在:25%以下(不包括0%); Ga:5%以上; Zn:30.0〜60.0% 和Sn:8〜30%。