METHOD FOR FABRICATION OF POLYCRYSTALLINE DIODES FOR RESISTIVE MEMORIES
    2.
    发明申请
    METHOD FOR FABRICATION OF POLYCRYSTALLINE DIODES FOR RESISTIVE MEMORIES 有权
    用于制造电阻记忆体的多晶二极管的方法

    公开(公告)号:US20090200534A1

    公开(公告)日:2009-08-13

    申请号:US12027675

    申请日:2008-02-07

    IPC分类号: H01L47/00 H01L21/36

    摘要: The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.

    摘要翻译: 本发明在一个实施方案中提供了一种制备PN结的方法,所述方法至少包括提供含Si衬底的步骤; 在含Si衬底上形成绝缘层; 通过所述绝缘层形成通孔以露出所述含Si衬底的至少一部分; 形成含Si衬底的暴露部分的种子层; 在至少种子层上形成非晶态Si; 转化至少一部分非晶Si以提供晶体Si; 以及形成邻接所述晶体Si中的第二掺杂区的第一掺杂区。

    Method for fabrication of polycrystalline diodes for resistive memories
    4.
    发明授权
    Method for fabrication of polycrystalline diodes for resistive memories 有权
    制造用于电阻存储器的多晶二极管的方法

    公开(公告)号:US07955958B2

    公开(公告)日:2011-06-07

    申请号:US12027675

    申请日:2008-02-07

    IPC分类号: H01L21/20

    摘要: The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.

    摘要翻译: 本发明在一个实施方案中提供了一种制备PN结的方法,所述方法至少包括提供含Si衬底的步骤; 在含Si衬底上形成绝缘层; 通过所述绝缘层形成通孔以暴露所述含Si衬底的至少一部分; 形成含Si衬底的暴露部分的种子层; 在至少种子层上形成非晶态Si; 转化至少一部分非晶Si以提供晶体Si; 以及形成邻接所述晶体Si中的第二掺杂区的第一掺杂区。

    Method for fabrication of crystalline diodes for resistive memories
    6.
    发明授权
    Method for fabrication of crystalline diodes for resistive memories 有权
    制造电阻式存储器晶体二极管的方法

    公开(公告)号:US08637844B2

    公开(公告)日:2014-01-28

    申请号:US13097307

    申请日:2011-04-29

    IPC分类号: H01L47/00

    摘要: The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.

    摘要翻译: 本发明在一个实施方案中提供了一种制备PN结的方法,所述方法至少包括提供含Si衬底的步骤; 在含Si衬底上形成绝缘层; 通过所述绝缘层形成通孔以露出所述含Si衬底的至少一部分; 形成含Si衬底的暴露部分的种子层; 在至少种子层上形成非晶态Si; 转化至少一部分非晶Si以提供晶体Si; 以及形成邻接所述晶体Si中的第二掺杂区的第一掺杂区。

    METHOD FOR FABRICATION OF CRYSTALLINE DIODES FOR RESISTIVE MEMORIES
    7.
    发明申请
    METHOD FOR FABRICATION OF CRYSTALLINE DIODES FOR RESISTIVE MEMORIES 有权
    用于制造用于电阻记忆体的晶体二极管的方法

    公开(公告)号:US20110198557A1

    公开(公告)日:2011-08-18

    申请号:US13097307

    申请日:2011-04-29

    IPC分类号: H01L47/00

    摘要: The present invention, in one embodiment, provides a method of producing a PN junction the method including at least the steps of providing a Si-containing substrate; forming an insulating layer on the Si-containing substrate; forming a via through the insulating layer to expose at least a portion of the Si-containing substrate; forming a seed layer of the exposed portion of the Si containing substrate; forming amorphous Si on at least the seed layer; converting at least a portion of the amorphous Si to provide crystalline Si; and forming a first dopant region abutting a second dopant region in the crystalline Si.

    摘要翻译: 本发明在一个实施方案中提供了一种制备PN结的方法,所述方法至少包括提供含Si衬底的步骤; 在含Si衬底上形成绝缘层; 通过所述绝缘层形成通孔以露出所述含Si衬底的至少一部分; 形成含Si衬底的暴露部分的种子层; 在至少种子层上形成非晶态Si; 转化至少一部分非晶Si以提供晶体Si; 以及形成邻接所述晶体Si中的第二掺杂区的第一掺杂区。

    Memory array with diode driver and method for fabricating the same
    8.
    发明授权
    Memory array with diode driver and method for fabricating the same 有权
    具有二极管驱动器的存储器阵列及其制造方法

    公开(公告)号:US08030634B2

    公开(公告)日:2011-10-04

    申请号:US12060075

    申请日:2008-03-31

    IPC分类号: H01L29/02 H01L47/00

    CPC分类号: H01L27/24

    摘要: A memory array with self-centered diode access devices results from a process in which diodes are formed in the fill material, each diode having a lightly-doped first layer of the same conductivity type as the conductive lines; a heavily doped second layer of opposite conductivity type; and a conductive cap. Self-aligned, and self-centered spacers in the self-aligned vias define pores that expose the conductive cap. Memory material is deposited within the pores, the memory material making contact with the conductive cap. A top electrode is formed in contact with the memory material.

    摘要翻译: 具有自中心二极管接入装置的存储器阵列是由填充材料中形成二极管的过程产生的,每个二极管具有与导电线相同导电类型的轻掺杂第一层; 相反导电类型的重掺杂第二层; 和导电帽。 自对准和自对准的自对准通孔中的间隔物限定暴露导电盖的孔。 记忆材料沉积在孔内,记忆材料与导电帽接触。 形成与记忆材料接触的顶部电极。

    MEMORY ARRAY WITH DIODE DRIVER AND METHOD FOR FABRICATING THE SAME
    9.
    发明申请
    MEMORY ARRAY WITH DIODE DRIVER AND METHOD FOR FABRICATING THE SAME 有权
    具有二极管驱动器的存储器阵列及其制造方法

    公开(公告)号:US20090242865A1

    公开(公告)日:2009-10-01

    申请号:US12060075

    申请日:2008-03-31

    IPC分类号: H01L47/00 H01L21/00

    CPC分类号: H01L27/24

    摘要: A method of fabricating a memory array. The method begins with a structure, generally composed of dielectric fill material and having conductive lines formed at its lower portion, and a sacrificial layer formed on its upper surface. Diodes are formed in the fill material, each diode having a lightly-doped first layer of the same conductivity type as the conductive lines; a heavily doped second layer of opposite conductivity type; and a conductive cap. Self-aligned vias are formed over the diodes. Self-aligned, and self-centered spacers in the self-aligned vias define pores that expose the conductive cap. Memory material is deposited within the pores, the memory material making contact with the conductive cap. A top electrode is formed in contact with the memory material.

    摘要翻译: 一种制造存储器阵列的方法。 该方法由通常由介电填充材料构成并且在其下部形成有导电线的结构和在其上表面上形成的牺牲层开始。 在填充材料中形成二极管,每个二极管具有与导电线相同的导电类型的轻掺杂的第一层; 相反导电类型的重掺杂第二层; 和导电帽。 在二极管上形成自对准的通孔。 自对准和自对准的自对准通孔中的间隔物限定暴露导电盖的孔。 记忆材料沉积在孔内,记忆材料与导电帽接触。 形成与记忆材料接触的顶部电极。