METHODS OF FORMING WIRING STRUCTURES
    1.
    发明申请
    METHODS OF FORMING WIRING STRUCTURES 有权
    形成接线结构的方法

    公开(公告)号:US20110092060A1

    公开(公告)日:2011-04-21

    申请号:US12836081

    申请日:2010-07-14

    IPC分类号: H01L21/768 H01L21/28

    摘要: A semiconductor memory wiring method includes: receiving a substrate having a cell array region and a peripheral circuit region; depositing a first insulating layer on the substrate; forming a first contact plug in the cell array region, the first contact plug having a first conductive material extending through the first insulating layer; forming a first elongated conductive line at substantially the same time as forming the first contact plug, the first elongated conductive line having the first conductive material directly covering and integrated with the first contact plug; forming a second contact plug in the peripheral circuit region at substantially the same time as forming the first contact plug, the second contact plug having the first conductive material extending through the first insulating layer; and forming a second elongated conductive line at substantially the same time as forming the second contact plug, the second elongated conductive line having the first conductive material directly covering and integrated with the second contact plug.

    摘要翻译: 一种半导体存储器布线方法,包括:接收具有单元阵列区域和外围电路区域的基板; 在衬底上沉积第一绝缘层; 在所述电池阵列区域中形成第一接触插塞,所述第一接触插塞具有延伸穿过所述第一绝缘层的第一导电材料; 在形成第一接触插塞的基本上同时形成第一细长导线,所述第一细长导线具有直接覆盖并与第一接触插塞一体化的第一导电材料; 在形成第一接触插塞的基本上相同的时间在外围电路区域中形成第二接触插塞,第二接触插塞具有延伸穿过第一绝缘层的第一导电材料; 并且在与形成所述第二接触插塞的基本同时形成第二细长导电线,所述第二细长导电线具有直接覆盖并与所述第二接触插塞一体化的所述第一导电材料。

    Methods of forming wiring structures
    2.
    发明授权
    Methods of forming wiring structures 有权
    形成布线结构的方法

    公开(公告)号:US08501606B2

    公开(公告)日:2013-08-06

    申请号:US12836081

    申请日:2010-07-14

    IPC分类号: H01L21/3205 H01L21/4763

    摘要: A semiconductor memory wiring method includes: receiving a substrate having a cell array region and a peripheral circuit region; depositing a first insulating layer on the substrate; forming a first contact plug in the cell array region, the first contact plug having a first conductive material extending through the first insulating layer; forming a first elongated conductive line at substantially the same time as forming the first contact plug, the first elongated conductive line having the first conductive material directly covering and integrated with the first contact plug; forming a second contact plug in the peripheral circuit region at substantially the same time as forming the first contact plug, the second contact plug having the first conductive material extending through the first insulating layer; and forming a second elongated conductive line at substantially the same time as forming the second contact plug, the second elongated conductive line having the first conductive material directly covering and integrated with the second contact plug.

    摘要翻译: 一种半导体存储器布线方法,包括:接收具有单元阵列区域和外围电路区域的基板; 在衬底上沉积第一绝缘层; 在所述电池阵列区域中形成第一接触插塞,所述第一接触插塞具有延伸穿过所述第一绝缘层的第一导电材料; 在形成第一接触插塞的基本上同时形成第一细长导线,所述第一细长导线具有直接覆盖并与第一接触插塞一体化的第一导电材料; 在形成第一接触插塞的基本上相同的时间在外围电路区域中形成第二接触插塞,第二接触插塞具有延伸穿过第一绝缘层的第一导电材料; 并且在与形成所述第二接触插塞的基本同时形成第二细长导电线,所述第二细长导电线具有直接覆盖并与所述第二接触插塞一体化的所述第一导电材料。

    Method of forming an ohmic layer and method of forming a metal wiring of a semiconductor device using the same
    7.
    发明申请
    Method of forming an ohmic layer and method of forming a metal wiring of a semiconductor device using the same 审中-公开
    形成欧姆层的方法和使用该欧姆层的半导体器件的金属布线的形成方法

    公开(公告)号:US20090233439A1

    公开(公告)日:2009-09-17

    申请号:US12382008

    申请日:2009-03-05

    IPC分类号: H01L21/768

    摘要: A metal organic precursor represented by a formula of R1-CpML is provided onto a substrate having a conductive pattern including silicon. Here, R1 is an alkyl group substituent of Cp, R1 including methyl, ethyl, propyl, pentamethyl, pentaethyl, diethyl, dimethyl or dipropyl, Cp is cyclopentadienyl, M includes nickel (Ni), cobalt (Co), titanium (Ti), platinum (Pt) zirconium (Zr) or ruthenium (Ru), and L is at least one ligand, the at least one ligand including a carbonyl. A deposition process is performed using the metal organic precursor to form a preliminary metal silicide layer and a metal layer on the substrate. The preliminary metal silicidation layer is formed on the conductive pattern. The preliminary metal silicide layer is transformed into a metal silicide layer.

    摘要翻译: 将由式R1-CpML表示的金属有机前体提供到具有包括硅的导电图案的基板上。 这里,R1是Cp的烷基取代基,R1包括甲基,乙基,丙基,五甲基,五乙基,二乙基,二甲基或二丙基,Cp是环戊二烯基,M包括镍(Ni),钴(Co),钛(Ti) 铂(Pt)锆(Zr)或钌(Ru),L是至少一种配体,所述至少一种配体包括羰基。 使用金属有机前体进行沉积工艺,以在衬底上形成初步金属硅化物层和金属层。 在导电图案上形成预备金属硅化层。 将初级金属硅化物层转变成金属硅化物层。

    Method of Manufacturing a Semiconductor Device
    8.
    发明申请
    Method of Manufacturing a Semiconductor Device 审中-公开
    制造半导体器件的方法

    公开(公告)号:US20080020567A1

    公开(公告)日:2008-01-24

    申请号:US11777536

    申请日:2007-07-13

    IPC分类号: H01L21/441

    摘要: Provided are methods of manufacturing a semiconductor device. Some embodiments of such methods may include forming a preliminary gate pattern on a substrate. The preliminary gate pattern may include silicon. Methods may include forming an insulation layer pattern on the substrate after forming the preliminary gate pattern. The insulation layer pattern exposes an upper face of the preliminary gate pattern. Methods may include forming a metal layer on the upper face of the preliminary gate pattern via an electroless plating process. Methods may include forming a gate pattern including a metal silicide from a reaction between the preliminary gate pattern and the metal layer by performing a heat treatment process.

    摘要翻译: 提供制造半导体器件的方法。 这种方法的一些实施例可以包括在衬底上形成初步栅极图案。 初步栅极图案可以包括硅。 方法可以包括在形成初步栅极图案之后在衬底上形成绝缘层图案。 绝缘层图案露出初步栅极图案的上表面。 方法可以包括通过化学镀处理在预选择栅极图案的上表面上形成金属层。 方法可以包括通过进行热处理工艺从预选栅极图案和金属层之间的反应形成包括金属硅化物的栅极图案。

    SEMICONDUCTOR DEVICE AND METHOD OF ITS FORMATION
    9.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF ITS FORMATION 审中-公开
    半导体器件及其形成方法

    公开(公告)号:US20070281424A1

    公开(公告)日:2007-12-06

    申请号:US11750699

    申请日:2007-05-18

    IPC分类号: H01L21/336

    摘要: In an embodiment a first silicon pattern and a second silicon pattern are formed on a substrate. The second silicon pattern has a lower top surface than the first silicon pattern. A first spacer covering a sidewall of the first silicon pattern is formed and a second spacer covering a sidewall of the second silicon pattern is formed. A silicide process is performed to silicidize the first silicon pattern and the second silicon pattern. Work functions of the first and second silicon patterns can be controlled and optimized by controlling the composition of the first and second silicon patterns.

    摘要翻译: 在一个实施例中,在衬底上形成第一硅图案和第二硅图案。 第二硅图案具有比第一硅图案更低的顶表面。 形成覆盖第一硅图案的侧壁的第一间隔物,并且形成覆盖第二硅图案的侧壁的第二间隔物。 执行硅化处理以硅化第一硅图案和第二硅图案。 可以通过控制第一和第二硅图案的组成来控制和优化第一和第二硅图案的功能。

    METHOD FORMING OHMIC CONTACT LAYER AND METAL WIRING IN SEMICONDUCTOR DEVICE
    10.
    发明申请
    METHOD FORMING OHMIC CONTACT LAYER AND METAL WIRING IN SEMICONDUCTOR DEVICE 有权
    在半导体器件中形成OHMIC接触层和金属接线的方法

    公开(公告)号:US20080124921A1

    公开(公告)日:2008-05-29

    申请号:US11772953

    申请日:2007-07-03

    IPC分类号: H01L21/768

    摘要: A method of forming an ohmic contact layer including forming an insulation layer pattern on a substrate, the insulation pattern layer having an opening selectively exposing a silicon bearing layer, forming a metal layer on the exposed silicon bearing layer using an electrode-less plating process, and forming a metal silicide layer from the silicon bearing layer and the metal layer using a silicidation process. Also, a method of forming metal wiring in a semiconductor device using the foregoing method of forming an ohmic contact layer.

    摘要翻译: 一种形成欧姆接触层的方法,包括在基板上形成绝缘层图案,所述绝缘图案层具有选择性地暴露含硅层的开口,使用无电极电镀工艺在暴露的硅轴承层上形成金属层, 以及使用硅化法从所述硅轴承层和所述金属层形成金属硅化物层。 另外,使用上述形成欧姆接触层的方法在半导体器件中形成金属布线的方法。