STACKABLE HIGH-DENSITY METAL-OXIDE-METAL CAPACITOR WITH MINIMUM TOP PLATE PARASITIC CAPACITANCE
    1.
    发明申请
    STACKABLE HIGH-DENSITY METAL-OXIDE-METAL CAPACITOR WITH MINIMUM TOP PLATE PARASITIC CAPACITANCE 审中-公开
    具有最小顶板平衡电容的可堆叠高密度金属氧化物金属电容器

    公开(公告)号:WO2014085209A1

    公开(公告)日:2014-06-05

    申请号:PCT/US2013/071367

    申请日:2013-11-22

    Abstract: Disclosed is a system including first and second plurality of conductors (M2...M6) stacked along a first axis on a substrate. The first axis is perpendicular to a plane on which the substrate lies. In the first and second plurality of conductors, each conductor is connected to an adjacent conductor by one or more first vias (V23...V56) arranged along the first axis. The first and second plurality of conductors are arranged in parallel along a second axis perpendicular to the first axis and parallel to the plane on which the substrate lies. The first plurality of conductors respectively lie on a plurality of planes perpendicular to the first axis and parallel to the plane on which the substrate lies. The second plurality of conductors respectively lie on the plurality of planes. Capacitances are formed along the plurality of planes between the first plurality of conductors and the second plurality of conductors.

    Abstract translation: 公开了一种包括沿着基板上的第一轴堆叠的第一和第二多个导体(M2 ... M6)的系统。 第一轴垂直于衬底所在的平面。 在第一和第二多个导体中,每个导体通过沿着第一轴布置的一个或多个第一通孔(V23 ... V56)连接到相邻的导体。 第一和第二多个导体沿垂直于第一轴线的第二轴平行布置,并平行于基板所在的平面。 第一多个导体分别位于垂直于第一轴线并平行于基板所在的平面的多个平面上。 第二多个导体分别位于多个平面上。 沿着多个第一导体与第二多个导体之间的多个平面形成电容。

    METHOD OF MAKING STRAIGHT WALL CONTAINERS AND THE RESULTANT CONTAINERS
    4.
    发明申请
    METHOD OF MAKING STRAIGHT WALL CONTAINERS AND THE RESULTANT CONTAINERS 审中-公开
    制造直立墙容器和结构容器的方法

    公开(公告)号:WO00031789A1

    公开(公告)日:2000-06-02

    申请号:PCT/US1999/025921

    申请日:1999-11-05

    Abstract: A method for providing semiconductor openings having a substantially straight wall or other desired etch profile. An etchable material layer is formed having target dopant levels or other etch rate varying characteristics to compensate for the characteristics of a selected etching process to achieve the desired etch profile. The etching process may also be varied to further match the characteristics of the etchable material layer.

    Abstract translation: 一种用于提供具有基本上直的壁或其它所需蚀刻轮廓的半导体开口的方法。 形成具有目标掺杂剂水平或其它蚀刻速率变化特性的可蚀刻材料层,以补偿所选择的蚀刻工艺的特性以实现所需的蚀刻轮廓。 也可以改变蚀刻工艺以进一步匹配可蚀刻材料层的特性。

    METHOD OF FORMING A DRAM BIT LINE CONTACT
    5.
    发明申请
    METHOD OF FORMING A DRAM BIT LINE CONTACT 审中-公开
    形成DRAM位线接触的方法

    公开(公告)号:WO1996026544A1

    公开(公告)日:1996-08-29

    申请号:PCT/US1996001841

    申请日:1996-02-09

    Abstract: Semiconductor memory devices and methods for forming the devices are disclosed. In one embodiment, the devices include a) a semiconductor substrate (11); b) a field effect transistor gate (14) positioned outwardly of the semiconductor substrate; c) opposing active areas (24, 26) formed within the semiconductor substrate on opposing sides of the gate; d) a capacitor electrically connected with one of the active areas; the capacitor comprising an inner storage node (36), a capacitor dielectric layer (38), and an outer cell node (40); the inner storage node electrically connecting with the one active area and physically contacting the one active area; e) a bit line (46); f) a dielectric insulating layer (44) positioned intermediate the bit line and the other active area; and g) an electrically conductive bit line plug (36, 38, 40, 39) extending through the insulating layer to contact with the other active area and electrically interconnect the bit line with the other active area. Constructions in which the bit line plug comprises an electrically conductive annular ring are also disclosed.

    Abstract translation: 公开了用于形成器件的半导体存储器件和方法。 在一个实施例中,器件包括a)半导体衬底(11); b)位于半导体衬底外侧的场效应晶体管栅极(14); c)在栅极的相对侧上形成在半导体衬底内的相对的有源区(24,26); d)与有源区域之一电连接的电容器; 所述电容器包括内部存储节点(36),电容器介电层(38)和外部单元节点(40); 所述内部存储节点与所述一个活动区域电连接并物理接触所述一个活动区域; e)位线(46); f)位于位线和另一个有效区域之间的介电绝缘层(44); 以及g)延伸穿过所述绝缘层的导电位线插头(36,38,40,39)以与所述另一个有源区域接触并将所述位线与所述另一个有源区域电互连。 还公开了位线插头包括导电环形圈的结构。

    半導体装置
    7.
    发明申请
    半導体装置 审中-公开
    半导体器件

    公开(公告)号:WO2013027274A1

    公开(公告)日:2013-02-28

    申请号:PCT/JP2011/069018

    申请日:2011-08-24

    Abstract:  半導体装置(SD)では、下部電極(LEL)の上に誘電体膜(DEC)を介在させて、平板状の上部電極(UEL)が形成されている。下部電極(LEL)、誘電体膜(DEC)および上部電極(UEL)によってMIMキャパシタ(MCA)が構成される。互いに隣り合う一の上部電極(UEL)と他の上部電極(UEL)とは、その間にガードリングを介在させることなく、いずれも同じ間隔(D1)を隔てて配置されている。最外周に位置する上部電極(UEL)とその外側に位置するガードリング(GR)とは、間隔(D1)と同じ間隔を隔てて配置されている。

    Abstract translation: 在半导体器件(SD)中,在其间具有电介质膜(DEC)的下电极(LEL)上形成平板状上电极(UEL)。 MIM电容器(MCA)由下电极(LEL),电介质膜(DEC)和上电极(UEL)构成。 一个上电极(UEL)和其它相邻的上电极(UEL)以相同的间隔(D1)设置,而在它们之间没有保护环。 位于最外周的上电极(UEL)和位于这样的上电极的外侧的保护环(GR)以等间隔(D1)的间隔设置。

    ALL-ELECTRON BATTERY HAVING AREA-ENHANCED ELECTRODES
    8.
    发明申请
    ALL-ELECTRON BATTERY HAVING AREA-ENHANCED ELECTRODES 审中-公开
    具有增强电极的全电池电池

    公开(公告)号:WO2010114600A1

    公开(公告)日:2010-10-07

    申请号:PCT/US2010/000953

    申请日:2010-03-29

    Abstract: Improved energy storage is provided by exploiting two physical effects in combination. The first effect can be referred to as the All-Electron Battery (AEB) effect, and relates to the use of inclusions embedded in a dielectric structure between two electrodes of a capacitor. Electrons can tunnel through the dielectric between the electrodes and the inclusions, thereby increasing the charge storage density relative to a conventional capacitor. The second effect can be referred to as an area enhancement effect, and relates to the use of micro-structuring or nano- structuring on one or both of the electrodes to provide an enhanced interface area relative to the electrode geometrical area. Area enhancement is advantageous for reducing the self-discharge rate of the device.

    Abstract translation: 通过组合利用两种物理效应来提供改进的能量存储。 第一效果可以称为全电子电池(AEB)效应,并且涉及嵌入在电容器的两个电极之间的电介质结构中的夹杂物的使用。 电子可以穿过电极和夹杂物之间的电介质,从而相对于常规电容器增加电荷存储密度。 第二个效果可以称为区域增强效应,并且涉及在一个或两个电极上使用微结构或纳米结构以提供相对于电极几何面积的增强的界面面积。 面积增加对于降低装置的自放电率是有利的。

    HIGHLY EFFICIENT CAPACITOR STRUCTURES WITH ENHANCED MATCHING PROPERTIES
    10.
    发明申请
    HIGHLY EFFICIENT CAPACITOR STRUCTURES WITH ENHANCED MATCHING PROPERTIES 审中-公开
    具有增强匹配特性的高效电容结构

    公开(公告)号:WO0227770A3

    公开(公告)日:2003-02-27

    申请号:PCT/US0128693

    申请日:2001-09-14

    CPC classification number: H01L28/82

    Abstract: The present specification discloses highly efficient capacitor structures. One embodiment of the present invention is referred to herein as a vertical parallel plate (VPP) structure. In accordance with this embodiment, a capacitor structure comprises a plurality of vertical plates. The vertical plates are substantially parallel to each other, and each vertical plate comprises multiple conducting strips. These conducting strips are substantially parallel to each other and are connected to each other by one or more vias. The vertical plates are alternately connected to each other, creating a first portion of the vertical plates and a second portion of the vertical plates, such that the first portion of the vertical plates forms a first terminal of the capacitor structure, and the second portion of the vertical plates forms a second terminal of the capacitor structure. Either slotted vias or individual vias can be used to connect the conducting strips. Another embodiment of the present invention is referred to herein as a vertical bars (VB) structure. In accordance with this embodiment of the present invention, a capacitor structure comprises a plurality of rows of vertical bars, wherein within each row, the vertical bars are parallel to each other, and each vertical bar comprises multiple conducting patches. These conducting patches are connected to each other by one or more vias.

    Abstract translation: 本说明书公开了高效电容器结构。 本发明的一个实施例在本文中被称为垂直平行板(VPP)结构。 根据本实施例,电容器结构包括多个垂直板。 垂直板基本上彼此平行,并且每个垂直板包括多个导电条。 这些导电条基本上彼此平行并且通过一个或多个通孔彼此连接。 垂直板交替地彼此连接,形成垂直板的第一部分和垂直板的第二部分,使得垂直板的第一部分形成电容器结构的第一端,并且第二部分 垂直板形成电容器结构的第二端子。 可以使用开槽的通孔或单独的通孔来连接导电条。 本发明的另一实施例在此被称为垂直杆(VB)结构。 根据本发明的这个实施例,电容器结构包括多排垂直条,其中在每一行内,垂直条彼此平行,并且每个垂直条包括多个导电贴片。 这些导电贴片通过一个或多个通孔相互连接。

Patent Agency Ranking