Semiconductor device and method of manufacturing semiconductor device
    3.
    发明授权
    Semiconductor device and method of manufacturing semiconductor device 有权
    半导体装置及其制造方法

    公开(公告)号:US08648441B2

    公开(公告)日:2014-02-11

    申请号:US13106590

    申请日:2011-05-12

    IPC分类号: H01L21/02

    摘要: A semiconductor device has a substrate; a multi-layered interconnect formed on the substrate, and having a plurality of interconnect layers, each of which being configured by an interconnect and an insulating layer, stacked therein; a memory circuit formed in a memory circuit region on the substrate in a plan view, and having a peripheral circuit and at least one capacitor element embedded in the multi-layered interconnect; and a logic circuit formed in a logic circuit region on the substrate, wherein the capacitor element is configured by a lower electrode, a capacitor insulating film, an upper electrode, an embedded electrode and an upper interconnect; the top surface of the upper interconnect, and the top surface of the interconnect configuring the logic circuit formed in the same interconnect layer with the upper interconnect, are aligned to the same plane.

    摘要翻译: 半导体器件具有基板; 形成在所述基板上的多层互连,并且具有多个互连层,每个互连层由布置在其中的互连和绝缘层构成; 在平面图形成在基板上的存储器电路区域中的存储电路,并且具有外围电路和嵌入多层互连中的至少一个电容元件; 以及形成在所述基板上的逻辑电路区域中的逻辑电路,其中所述电容器元件由下电极,电容器绝缘膜,上电极,嵌入电极和上互连构成; 上互连的顶表面和构成与上互连的同一互连层中形成的逻辑电路的互连的顶表面与同一平面对准。

    Semiconductor device and its manufacturing method
    4.
    发明授权
    Semiconductor device and its manufacturing method 失效
    半导体器件及其制造方法

    公开(公告)号:US08629529B2

    公开(公告)日:2014-01-14

    申请号:US12519706

    申请日:2007-12-25

    IPC分类号: H01L27/06

    摘要: A semiconductor device is produced by fabricating a capacitor element including a lower electrode, a capacitor insulating film, and an upper electrode, and a thin-film resistor element, in the same step. As the lower electrode of the capacitor element is lined with a lower layer wiring layer (Cu wiring), the lower electrode has extremely low resistance substantially. As such, even if the film thickness of the lower electrode becomes thinner, parasitic resistance does not increased. The resistor element is formed to have the same film thickness as that of the lower electrode of the capacitor element. Since the film thickness of the lower electrode is thin, it works as a resistor having high resistance. In the top layer of the passive element, a passive element cap insulating film is provided, which works as an etching stop layer when etching a contact of the upper electrode of the capacitor element.

    摘要翻译: 通过在同一步骤中制造包括下电极,电容器绝缘膜和上电极的电容器元件和薄膜电阻器元件来制造半导体器件。 由于电容器元件的下电极衬有下层布线层(Cu布线),所以下电极具有极低的电阻。 因此,即使下电极的膜厚变薄,寄生电阻也不会增加。 电阻元件形成为具有与电容器元件的下电极相同的膜厚度。 由于下部电极的膜厚薄,所以作为具有高电阻的电阻器。 在无源元件的顶层中,设置无源元件帽绝缘膜,当蚀刻电容器元件的上电极的接触时,其被用作蚀刻停止层。

    Semiconductor device and method for manufacturing the same
    5.
    发明授权
    Semiconductor device and method for manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US08618537B2

    公开(公告)日:2013-12-31

    申请号:US13067386

    申请日:2011-05-27

    IPC分类号: H01L29/10

    摘要: A semiconductor device includes, in a first region over a semiconductor substrate, a first insulating layer, a first wiring, a second insulating layer, a third insulating layer, and a via and a second wiring embedded in the second insulating layer and the third insulating layer through a barrier metal, and includes, in a second region, the first insulating layer, a gate electrode, the second insulating layer, a semiconductor layer located, the third insulating layer, and a first electric conductor and a second electric conductor embedded in the third insulating layer so as to sandwich the gate electrode in a position overlapped with the semiconductor layer in a plan view through a barrier metal and coupled to the semiconductor layer through the barrier metal.

    摘要翻译: 半导体器件包括在半导体衬底上的第一区域中,第一绝缘层,第一布线,第二绝缘层,第三绝缘层以及嵌入第二绝缘层中的通孔和第二布线,以及第三绝缘层 并且在第二区域中包括第一绝缘层,栅电极,第二绝缘层,位于第三绝缘层和第一导电体中的半导体层,以及嵌入在第二绝缘层中的第二导电体 第三绝缘层,以通过势垒金属在平面图中将栅电极夹在与半导体层重叠的位置,并通过阻挡金属耦合到半导体层。

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE
    9.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE 有权
    半导体器件及制造半导体器件的方法

    公开(公告)号:US20120228728A1

    公开(公告)日:2012-09-13

    申请号:US13399475

    申请日:2012-02-17

    IPC分类号: H01L29/82 H01L21/8246

    摘要: A semiconductor device in which MRAM is formed in a wiring layer A contained in a multilayered wiring layer, the MRAM having at least two first magnetization pinning layers in contact with a first wiring formed in a wiring layer and insulated from each other, a free magnetization layer overlapping the two first magnetization pinning layers in a plan view, and connected with the first magnetization pinning layers, a non-magnetic layer situated over the free magnetization layer, and a second magnetization pinning layer situated over the non-magnetic layer.

    摘要翻译: 一种半导体器件,其中在包含在多层布线层中的布线层A中形成MRAM,所述MRAM具有与形成在布线层中并彼此绝缘的第一布线接触的至少两个第一磁化闭塞层,自由磁化 层在平面图中与两个第一磁化钉扎层重叠,并与第一磁化钉扎层,位于自由磁化层上方的非磁性层和位于非磁性层上的第二磁化钉扎层连接。

    Semiconductor apparatus
    10.
    发明申请
    Semiconductor apparatus 有权
    半导体装置

    公开(公告)号:US20120115253A1

    公开(公告)日:2012-05-10

    申请号:US13373098

    申请日:2011-11-04

    IPC分类号: H01L43/12

    摘要: A method for manufacturing a semiconductor apparatus includes forming a semiconductor device on a principal surface of a substrate, in which the semiconductor device includes an interconnect layer, forming a buffer film which covers the semiconductor device and prevents diffusion of a magnetic material, and forming a magnetic shielding film which covers the buffer film and includes the magnetic material.

    摘要翻译: 一种半导体装置的制造方法,其特征在于,在基板的主面上形成半导体装置,所述半导体装置具有互连层,形成覆盖所述半导体装置的缓冲膜,防止磁性材料的扩散,形成 覆盖缓冲膜并包括磁性材料的磁屏蔽膜。