Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same
    1.
    发明授权
    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same 失效
    使用擦除栅极进行擦除操作的半导体存储器件及其制造方法

    公开(公告)号:US07829937B2

    公开(公告)日:2010-11-09

    申请号:US11980351

    申请日:2007-10-31

    摘要: A semiconductor memory device performing an erase operation using an erase gate and a method of manufacturing the same are provided. The memory device may include a charge trap layer storing a first charge transfer medium having a first polarity and at least one erase gate. The at least one erase gate may be formed below the charge trap layer. A second charge transfer medium, which has a second polarity opposite to the first polarity, may be stored in the at least one erase gate. During the erase operation, the second charge transfer medium migrates to the charge trap layer causing the first charge transfer medium to combine with the second charge transfer medium.

    摘要翻译: 提供了使用擦除栅极执行擦除操作的半导体存储器件及其制造方法。 存储器件可以包括存储具有第一极性的第一电荷转移介质和至少一个擦除栅极的电荷陷阱层。 至少一个擦除栅极可以形成在电荷陷阱层下面。 具有与第一极性相反的第二极性的第二电荷转移介质可以存储在至少一个擦除栅中。 在擦除操作期间,第二电荷转移介质迁移到电荷捕获层,使得第一电荷转移介质与第二电荷转移介质组合。

    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same
    2.
    发明申请
    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same 失效
    使用擦除栅极进行擦除操作的半导体存储器件及其制造方法

    公开(公告)号:US20080164510A1

    公开(公告)日:2008-07-10

    申请号:US11980351

    申请日:2007-10-31

    IPC分类号: H01L29/788 H01L21/336

    摘要: A semiconductor memory device performing an erase operation using an erase gate and a method of manufacturing the same are provided. The memory device may include a charge trap layer storing a first charge transfer medium having a first polarity and at least one erase gate. The at least one erase gate may be formed below the charge trap layer. A second charge transfer medium, which has a second polarity opposite to the first polarity, may be stored in the at least one erase gate. During the erase operation, the second charge transfer medium migrates to the charge trap layer causing the first charge transfer medium to combine with the second charge transfer medium.

    摘要翻译: 提供了使用擦除栅极执行擦除操作的半导体存储器件及其制造方法。 存储器件可以包括存储具有第一极性的第一电荷转移介质和至少一个擦除栅极的电荷陷阱层。 至少一个擦除栅极可以形成在电荷陷阱层下面。 具有与第一极性相反的第二极性的第二电荷转移介质可以存储在至少一个擦除栅中。 在擦除操作期间,第二电荷转移介质迁移到电荷捕获层,使得第一电荷转移介质与第二电荷转移介质组合。

    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same
    3.
    发明授权
    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same 失效
    使用擦除栅极进行擦除操作的半导体存储器件及其制造方法

    公开(公告)号:US08119480B2

    公开(公告)日:2012-02-21

    申请号:US12923593

    申请日:2010-09-29

    IPC分类号: H01L21/336

    摘要: A semiconductor memory device performing an erase operation using an erase gate and a method of manufacturing the same are provided. The memory device may include a charge trap layer storing a first charge transfer medium having a first polarity and at least one erase gate. The at least one erase gate may be formed below the charge trap layer. A second charge transfer medium, which has a second polarity opposite to the first polarity, may be stored in the at least one erase gate. During the erase operation, the second charge transfer medium migrates to the charge trap layer causing the first charge transfer medium to combine with the second charge transfer medium.

    摘要翻译: 提供了使用擦除栅极执行擦除操作的半导体存储器件及其制造方法。 存储器件可以包括存储具有第一极性的第一电荷转移介质和至少一个擦除栅极的电荷陷阱层。 至少一个擦除栅极可以形成在电荷陷阱层下面。 具有与第一极性相反的第二极性的第二电荷转移介质可以存储在至少一个擦除栅中。 在擦除操作期间,第二电荷转移介质迁移到电荷捕获层,使得第一电荷转移介质与第二电荷转移介质组合。

    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same
    4.
    发明申请
    Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same 失效
    使用擦除栅极进行擦除操作的半导体存储器件及其制造方法

    公开(公告)号:US20110021014A1

    公开(公告)日:2011-01-27

    申请号:US12923593

    申请日:2010-09-29

    IPC分类号: H01L21/336

    摘要: A semiconductor memory device performing an erase operation using an erase gate and a method of manufacturing the same are provided. The memory device may include a charge trap layer storing a first charge transfer medium having a first polarity and at least one erase gate. The at least one erase gate may be formed below the charge trap layer. A second charge transfer medium, which has a second polarity opposite to the first polarity, may be stored in the at least one erase gate. During the erase operation, the second charge transfer medium migrates to the charge trap layer causing the first charge transfer medium to combine with the second charge transfer medium.

    摘要翻译: 提供了使用擦除栅极执行擦除操作的半导体存储器件及其制造方法。 存储器件可以包括存储具有第一极性的第一电荷转移介质和至少一个擦除栅极的电荷陷阱层。 至少一个擦除栅极可以形成在电荷陷阱层下面。 具有与第一极性相反的第二极性的第二电荷转移介质可以存储在至少一个擦除栅中。 在擦除操作期间,第二电荷转移介质迁移到电荷捕获层,使得第一电荷转移介质与第二电荷转移介质组合。