Nanoimprint enhanced resist spacer patterning method
    1.
    发明授权
    Nanoimprint enhanced resist spacer patterning method 有权
    纳米压印增强型抗蚀剂间隔图案化方法

    公开(公告)号:US07846756B2

    公开(公告)日:2010-12-07

    申请号:US12318590

    申请日:2008-12-31

    IPC分类号: H01L21/00

    摘要: A method of making a device is disclosed including: forming a first hard mask layer over an underlying layer; forming a first imprint resist layer over the underlying layer; forming first features over the first hard mask layer by bringing a first imprint template in contact with the first imprint resist layer; forming a first spacer layer over the first features; etching the first spacer layer to form a first spacer pattern and to expose top of the first features; removing the first features; patterning the first hard mask, using the first spacer pattern as a mask, to form first hard mask features; and etching at least part of the underlying layer using the first hard mask features as a mask.

    摘要翻译: 公开了一种制造器件的方法,包括:在下层上形成第一硬掩模层; 在所述下层上形成第一印记抗蚀剂层; 通过使第一印模模板与第一印模抗蚀剂层接触而在第一硬掩模层上形成第一特征; 在所述第一特征上形成第一间隔层; 蚀刻第一间隔层以形成第一间隔图案并暴露第一特征的顶部; 去除第一个特征; 使用第一间隔图案作为掩模来图案化第一硬掩模以形成第一硬掩模特征; 并使用第一硬掩模特征作为掩模蚀刻至少部分下层。

    Method of making sub-resolution pillar structures using undercutting technique
    3.
    发明授权
    Method of making sub-resolution pillar structures using undercutting technique 有权
    使用底切技术制作分辨率柱状结构的方法

    公开(公告)号:US08076056B2

    公开(公告)日:2011-12-13

    申请号:US12285466

    申请日:2008-10-06

    IPC分类号: G03F7/26

    CPC分类号: H01L21/0334 H01L21/0338

    摘要: A method of making a device includes forming an underlying mask layer over an underlying layer, forming a first mask layer over the underlying mask layer, patterning the first mask layer to form first mask features, undercutting the underlying mask layer to form underlying mask features using the first mask features as a mask, removing the first mask features, and patterning the underlying layer using at least the underlying mask features as a mask.

    摘要翻译: 一种制造器件的方法包括在下面的层上形成下面的掩模层,在下面的掩模层之上形成第一掩模层,对第一掩模层进行图案化以形成第一掩模特征,利用下面的掩模层来切割下面的掩模特征,使用 第一掩模作为掩模,去除第一掩模特征,并使用至少底层掩模特征作为掩模来图案化底层。

    DIODES WITH NATIVE OXIDE REGIONS FOR USE IN MEMORY ARRAYS AND METHODS OF FORMING THE SAME
    6.
    发明申请
    DIODES WITH NATIVE OXIDE REGIONS FOR USE IN MEMORY ARRAYS AND METHODS OF FORMING THE SAME 有权
    具有用于存储器阵列的内部氧化物区域的二极体及其形成方法

    公开(公告)号:US20120193756A1

    公开(公告)日:2012-08-02

    申请号:US13020007

    申请日:2011-02-02

    摘要: In a first aspect, a vertical semiconductor diode is provided that includes (1) a first semiconductor layer formed above a substrate; (2) a second semiconductor layer formed above the first semiconductor layer; (3) a first native oxide layer formed above the first semiconductor layer; and (4) a third semiconductor layer formed above the first semiconductor layer, second semiconductor layer and first native oxide layer so as to form the vertical semiconductor diode that includes the first native oxide layer. Numerous other aspects are provided.

    摘要翻译: 在第一方面,提供一种垂直半导体二极管,其包括:(1)形成在基板上的第一半导体层; (2)形成在第一半导体层上方的第二半导体层; (3)形成在所述第一半导体层上方的第一自然氧化物层; 以及(4)形成在第一半导体层上的第三半导体层,第二半导体层和第一自然氧化物层,以形成包括第一自然氧化物层的垂直半导体二极管。 提供了许多其他方面。

    BIPOLAR STORAGE ELEMENTS FOR USE IN MEMORY CELLS AND METHODS OF FORMING THE SAME
    7.
    发明申请
    BIPOLAR STORAGE ELEMENTS FOR USE IN MEMORY CELLS AND METHODS OF FORMING THE SAME 审中-公开
    用于记忆细胞的双极存储元件及其形成方法

    公开(公告)号:US20120091418A1

    公开(公告)日:2012-04-19

    申请号:US12904770

    申请日:2010-10-14

    IPC分类号: H01L45/00 H01L21/02

    摘要: In some embodiments, a memory cell is provided that includes (1) a bipolar storage element formed from a metal-insulator-metal (MIM) stack including (a) a first conductive layer; (b) a reversible resistivity switching (RRS) layer formed above the first conductive layer; (c) a metal/metal oxide layer stack formed above the first conductive layer; and (d) a second conductive layer formed above the RRS layer and the metal/metal oxide layer stack; and (2) a steering element coupled to the storage element. Numerous other aspects are provided.

    摘要翻译: 在一些实施例中,提供了一种存储单元,其包括:(1)由金属 - 绝缘体 - 金属(MIM)堆叠形成的双极存储元件,包括:(a)第一导电层; (b)形成在第一导电层之上的可逆电阻率切换(RRS)层; (c)形成在所述第一导电层上方的金属/金属氧化物层堆叠; 和(d)形成在RRS层和金属/金属氧化物层堆叠之上的第二导电层; 和(2)联接到存储元件的操纵元件。 提供了许多其他方面。

    Method of making sub-resolution pillar structures using undercutting technique
    8.
    发明申请
    Method of making sub-resolution pillar structures using undercutting technique 有权
    使用底切技术制作分辨率柱状结构的方法

    公开(公告)号:US20100086875A1

    公开(公告)日:2010-04-08

    申请号:US12285466

    申请日:2008-10-06

    CPC分类号: H01L21/0334 H01L21/0338

    摘要: A method of making a device includes forming an underlying mask layer over an underlying layer, forming a first mask layer over the underlying mask layer, patterning the first mask layer to form first mask features, undercutting the underlying mask layer to form underlying mask features using the first mask features as a mask, removing the first mask features, and patterning the underlying layer using at least the underlying mask features as a mask.

    摘要翻译: 一种制造器件的方法包括在下面的层上形成下面的掩模层,在下面的掩模层之上形成第一掩模层,对第一掩模层进行图案化以形成第一掩模特征,利用下面的掩模层来切割下面的掩模特征,使用 第一掩模作为掩模,去除第一掩模特征,并使用至少底层掩模特征作为掩模来图案化底层。

    Diodes with native oxide regions for use in memory arrays and methods of forming the same
    9.
    发明授权
    Diodes with native oxide regions for use in memory arrays and methods of forming the same 有权
    具有用于存储器阵列的自然氧化物区域的二极管及其形成方法

    公开(公告)号:US08866124B2

    公开(公告)日:2014-10-21

    申请号:US13020007

    申请日:2011-02-02

    摘要: In a first aspect, a vertical semiconductor diode is provided that includes (1) a first semiconductor layer formed above a substrate; (2) a second semiconductor layer formed above the first semiconductor layer; (3) a first native oxide layer formed above the first semiconductor layer; and (4) a third semiconductor layer formed above the first semiconductor layer, second semiconductor layer and first native oxide layer so as to form the vertical semiconductor diode that includes the first native oxide layer. Numerous other aspects are provided.

    摘要翻译: 在第一方面,提供一种垂直半导体二极管,其包括:(1)形成在基板上的第一半导体层; (2)形成在第一半导体层上方的第二半导体层; (3)形成在所述第一半导体层上方的第一自然氧化物层; 以及(4)形成在第一半导体层上的第三半导体层,第二半导体层和第一自然氧化物层,以形成包括第一自然氧化物层的垂直半导体二极管。 提供了许多其他方面。