METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
    1.
    发明申请
    METHOD FOR FABRICATING SEMICONDUCTOR DEVICE 有权
    制造半导体器件的方法

    公开(公告)号:US20150147844A1

    公开(公告)日:2015-05-28

    申请号:US14185427

    申请日:2014-02-20

    申请人: SK HYNIX INC.

    IPC分类号: H01L45/00

    摘要: A method for fabricating a semiconductor device includes supplying a first source gas including a germanium (Ge) precursor onto a semiconductor substrate for a first time period, and periodically interrupting the supplying of the first source gas for the first time period to form Ge elements on the semiconductor substrate.

    摘要翻译: 一种制造半导体器件的方法包括:将包含锗(Ge)前体的第一源气体在第一时间段内提供到半导体衬底上,并且周期性地中断第一时间段内的第一源气体的供应以形成Ge元素 半导体衬底。

    NONVOLATILE MEMORY DEVICE
    4.
    发明申请
    NONVOLATILE MEMORY DEVICE 有权
    非易失性存储器件

    公开(公告)号:US20140061770A1

    公开(公告)日:2014-03-06

    申请号:US14075901

    申请日:2013-11-08

    申请人: SK hynix Inc.

    发明人: Ki-Hong LEE Kwon HONG

    IPC分类号: H01L29/792

    摘要: A non-volatile memory includes a channel layer to extend from a substrate in a vertical direction; a plurality of interlayer dielectric layers and a plurality of gate electrodes to be alternately stacked along the channel layer; and a memory layer to be interposed between the channel layer and each of the gate electrodes, wherein the memory layer comprises a tunnel dielectric layer to contact the channel layer, a first charge trap layer to contact the tunnel dielectric layer and formed of an insulating material, a charge storage layer to contact the first charge trap layer and formed of a semiconducting material or a conductive material, a second charge trap layer to contact the charge storage layer and formed of an insulating material, and a charge blocking layer to contact the second charge trap layer.

    摘要翻译: 非易失性存储器包括在垂直方向上从衬底延伸的沟道层; 多个层间电介质层和多个栅电极沿沟道层交替堆叠; 以及存储层,其被插入在所述沟道层和每个所述栅电极之间,其中所述存储层包括与所述沟道层接触的隧道介电层,用于接触所述隧道介电层并由绝缘材料形成的第一电荷陷阱层 与第一电荷陷阱层接触并由半导体材料或导电材料形成的电荷存储层,与电荷存储层接触并由绝缘材料形成的第二电荷陷阱层,以及与第二电荷接触层接触的电荷阻挡层 电荷陷阱层。

    METHOD FOR FABRICATING VERTICAL CHANNEL TYPE NONVOLATILE MEMORY DEVICE
    5.
    发明申请
    METHOD FOR FABRICATING VERTICAL CHANNEL TYPE NONVOLATILE MEMORY DEVICE 审中-公开
    用于制造垂直通道型非易失性存储器件的方法

    公开(公告)号:US20130137228A1

    公开(公告)日:2013-05-30

    申请号:US13746460

    申请日:2013-01-22

    申请人: SK hynix Inc.

    IPC分类号: H01L29/66

    摘要: A method for fabricating a vertical channel type nonvolatile memory device includes: stacking a plurality of interlayer insulating layers and a plurality of gate electrode conductive layers alternately over a substrate; etching the interlayer insulating layers and the gate electrode conductive layers to form a channel trench exposing the substrate; forming an undoped first channel layer over the resulting structure including the channel trench; doping the first channel layer with impurities through a plasma doping process; and filling the channel trench with a second channel layer.

    摘要翻译: 一种用于制造垂直通道型非易失性存储器件的方法,包括:在衬底上交替堆叠多个层间绝缘层和多个栅电极导电层; 蚀刻层间绝缘层和栅电极导电层以形成暴露衬底的沟槽; 在包括沟道沟槽的所得结构上形成未掺杂的第一沟道层; 通过等离子体掺杂工艺对具有杂质的第一沟道层进行掺杂; 以及用第二通道层填充沟槽。

    NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
    6.
    发明申请
    NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME 有权
    非易失性存储器件及其制造方法

    公开(公告)号:US20130105883A1

    公开(公告)日:2013-05-02

    申请号:US13725299

    申请日:2012-12-21

    申请人: SK hynix Inc.

    IPC分类号: H01L29/792

    摘要: A non-volatile memory device includes a pair of columnar cell channels vertically extending from a substrate, a doped pipe channel arranged to couple lower ends of the pair of columnar cell channels, insulation layers over the substrate in which the doped pipe channel is buried, memory layers arranged to surround side surfaces of the columnar cell channels, and control gate electrodes arranged to surround the memory layers.

    摘要翻译: 非易失性存储器件包括从衬底垂直延伸的一对柱状单元通道,布置成耦合该对柱状单元通道的下端的掺杂管道,在其上埋入掺杂管道的衬底上的绝缘层, 布置成围绕柱状单元通道的侧表面的存储层以及布置成围绕存储层的控制栅电极。