Programmable matrix array with chalcogenide material
    1.
    发明授权
    Programmable matrix array with chalcogenide material 有权
    具有硫属化物材料的可编程矩阵阵列

    公开(公告)号:US08379439B2

    公开(公告)日:2013-02-19

    申请号:US12640723

    申请日:2009-12-17

    IPC分类号: G11C11/00

    摘要: A memory element, a threshold switching element, or the series combination of a memory element and a threshold switching element may be used for coupling conductive lines in an electrically programmable matrix array. Leakage may be reduced by optionally placing a breakdown layer in series with the phase-change material and/or threshold switching material between the conductive lines. The matrix array may be used in a programmable logic device.

    摘要翻译: 可以使用存储元件,阈值开关元件或存储元件和阈值开关元件的串联组合来耦合电可编程矩阵阵列中的导线。 可以通过选择性地将导电线之间的相变材料和/或阈值开关材料串联的击穿层来降低泄漏。 矩阵阵列可以用在可编程逻辑器件中。

    Programmable Matrix Array with Chalcogenide Material
    8.
    发明申请
    Programmable Matrix Array with Chalcogenide Material 有权
    具有硫族化物材料的可编程矩阵阵列

    公开(公告)号:US20100091561A1

    公开(公告)日:2010-04-15

    申请号:US12640723

    申请日:2009-12-17

    IPC分类号: G11C11/00 H03K19/177

    摘要: A memory element, a threshold switching element, or the series combination of a memory element and a threshold switching element may be used for coupling conductive lines in an electrically programmable matrix array. Leakage may be reduced by optionally placing a breakdown layer in series with the phase-change material and/or threshold switching material between the conductive lines. The matrix array may be used in a programmable logic device.

    摘要翻译: 可以使用存储元件,阈值开关元件或存储元件和阈值开关元件的串联组合来耦合电可编程矩阵阵列中的导线。 可以通过选择性地将导电线之间的相变材料和/或阈值开关材料串联的击穿层来降低泄漏。 矩阵阵列可以用在可编程逻辑器件中。

    Programmable matrix array with chalcogenide material
    9.
    发明授权
    Programmable matrix array with chalcogenide material 有权
    具有硫属化物材料的可编程矩阵阵列

    公开(公告)号:US07646630B2

    公开(公告)日:2010-01-12

    申请号:US11209079

    申请日:2005-08-22

    IPC分类号: G11C11/00

    摘要: A memory element, a threshold switching element, or the series combination of a memory element and a threshold switching element may be used for coupling conductive lines in an electrically programmable matrix array. Leakage may be reduced by optionally placing a breakdown layer in series with the phase-change material and/or threshold switching material between the conductive lines. The matrix array may be used in a programmable logic device.

    摘要翻译: 可以使用存储元件,阈值开关元件或存储元件和阈值开关元件的串联组合来耦合电可编程矩阵阵列中的导线。 可以通过选择性地将导电线之间的相变材料和/或阈值开关材料串联的击穿层来降低泄漏。 矩阵阵列可以用在可编程逻辑器件中。

    Electrically rewritable non-volatile memory element and method of manufacturing the same
    10.
    发明申请
    Electrically rewritable non-volatile memory element and method of manufacturing the same 有权
    电可重写非易失性存储元件及其制造方法

    公开(公告)号:US20070096074A1

    公开(公告)日:2007-05-03

    申请号:US11264129

    申请日:2005-11-02

    IPC分类号: H01L47/00

    摘要: A non-volatile memory element includes a first interlayer insulation layer 11 having a first through-hole 11a, a second interlayer insulation layer 12 having a second through-hole 12a formed on the first interlayer insulation layer 11, a bottom electrode 13 provided in the first through-hole 11, recording layer 15 containing phase change material provided in the second through-hole 12, a top electrode 16 provided on the second interlayer insulation layer 12, and a thin-film insulation layer 14 formed between the bottom electrode 13 and the recording layer 15. In accordance with this invention, the diameter D1 of a bottom electrode 13 buried in a first through-hole 11a is smaller than the diameter D2 of a second through-hole 12a, thereby decreasing the thermal capacity of the bottom electrode 13. Therefore, when a pore 14a is formed by dielectric breakdown in a thin-film insulation layer 14 and the vicinity is used as a heating region, the amount of heat escaping to the bottom electrode 13 is decreased, resulting in higher heating efficiency.

    摘要翻译: 非易失性存储元件包括具有第一通孔11a的第一层间绝缘层11,具有形成在第一层间绝缘层11上的第二通孔12a的第二层间绝缘层12, 在第一通孔11中,设置在第二通孔12中的包含相变材料的记录层15,设置在第二层间绝缘层12上的顶部电极16和形成在第二通孔12的底部电极之间的薄膜绝缘层14 13和记录层15。 根据本发明,埋在第一通孔11a中的底部电极13的直径D 1小于第二通孔12a的直径D 2,从而降低底部电极13的热容量 。 因此,当通过薄膜绝缘层14中的电介质击穿形成孔14a并且将其附近用作加热区域时,逸出到底部电极13的热量减少,导致更高的加热效率。