Semiconductor device with charge storage pattern and method for fabricating the same
    52.
    发明授权
    Semiconductor device with charge storage pattern and method for fabricating the same 有权
    具有电荷存储模式的半导体器件及其制造方法

    公开(公告)号:US07893484B2

    公开(公告)日:2011-02-22

    申请号:US11683383

    申请日:2007-03-07

    IPC分类号: H01L29/792

    CPC分类号: H01L27/11568

    摘要: A semiconductor device (e.g., a non-volatile memory device) with improved data retention characteristics includes active regions that protrude above a top surface of a device isolation region. A tunneling insulating layer is formed on the active regions. Charge storage patterns (e.g., charge trap patterns) are formed so as to be spaced apart from each other. A blocking insulating layer and a gate are formed on the charge storage patterns.

    摘要翻译: 具有改进的数据保留特性的半导体器件(例如,非易失性存储器件)包括突出在器件隔离区的顶表面上方的有源区。 在有源区上形成隧道绝缘层。 电荷存储模式(例如,电荷陷阱图案)被形成为彼此间隔开。 在电荷存储图案上形成阻挡绝缘层和栅极。

    Non-volatile memory devices including dummy word lines and related structures and methods
    53.
    发明申请
    Non-volatile memory devices including dummy word lines and related structures and methods 有权
    包括虚拟字线和相关结构和方法的非易失性存储器件

    公开(公告)号:US20080013377A1

    公开(公告)日:2008-01-17

    申请号:US11729169

    申请日:2007-03-28

    IPC分类号: G11C16/04

    CPC分类号: G11C16/0483 G11C16/3427

    摘要: A non-volatile memory device may include a semiconductor substrate including an active region at a surface thereof, a first memory cell string on the active region, and a second memory cell string on the active region. The first memory cell string may include a first plurality of word lines crossing the active region between a first ground select line and a first string select line, and about a same first spacing may be provided between adjacent ones of the first plurality of word lines. The second memory cell string may include a second plurality of word lines crossing the active region between a second ground select line and a second string select line, and about the same first spacing may be provided between adjacent ones of the second plurality of word lines. Moreover, the first ground select line may be between the second ground select line and the first plurality of word lines, and the second ground select line may be between the first ground select line and the second plurality of word lines. Moreover, portions of the active region between the first and second ground select lines may be free of word lines, and a second spacing between the first and second ground select lines may be at least about 3 times greater than the first spacing. Related methods are also discussed.

    摘要翻译: 非易失性存储器件可以包括半导体衬底,其包括其表面处的有源区,有源区上的第一存储单元串和有源区上的第二存储单元串。 第一存储单元串可以包括与第一地选择线和第一串选择线之间的有源区域交叉的第一多个字线,并且可以在第一多个字线中相邻的字线之间提供约相同的第一间隔。 第二存储单元串可以包括与第二接地选择线和第二串选择线之间的有源区域交叉的第二多个字线,并且可以在相邻的第二多个字线之间提供约相同的第一间隔。 此外,第一接地选择线可以在第二接地选择线和第一多个字线之间,并且第二接地选择线可以在第一接地选择线和第二多个字线之间。 此外,第一和第二接地选择线之间的有源区域的部分可以没有字线,并且第一和第二接地选择线之间的第二间隔可以比第一间隔大至少约3倍。 还讨论了相关方法。

    Non-volatile memory devices including dummy word lines and related structures and methods
    54.
    发明授权
    Non-volatile memory devices including dummy word lines and related structures and methods 有权
    包括虚拟字线和相关结构和方法的非易失性存储器件

    公开(公告)号:US08045383B2

    公开(公告)日:2011-10-25

    申请号:US11729169

    申请日:2007-03-28

    IPC分类号: G11C11/34

    CPC分类号: G11C16/0483 G11C16/3427

    摘要: A non-volatile memory device may include a semiconductor substrate including an active region at a surface thereof, a first memory cell string on the active region, and a second memory cell string on the active region. The first memory cell string may include a first plurality of word lines crossing the active region between a first ground select line and a first string select line, and about a same first spacing may be provided between adjacent ones of the first plurality of word lines. The second memory cell string may include a second plurality of word lines crossing the active region between a second ground select line and a second string select line, and about the same first spacing may be provided between adjacent ones of the second plurality of word lines. Moreover, the first ground select line may be between the second ground select line and the first plurality of word lines, and the second ground select line may be between the first ground select line and the second plurality of word lines. Moreover, portions of the active region between the first and second ground select lines may be free of word lines, and a second spacing between the first and second ground select lines may be at least about 3 times greater than the first spacing. Related methods are also discussed.

    摘要翻译: 非易失性存储器件可以包括半导体衬底,其包括其表面处的有源区,有源区上的第一存储单元串和有源区上的第二存储单元串。 第一存储单元串可以包括与第一地选择线和第一串选择线之间的有源区域交叉的第一多个字线,并且可以在第一多个字线中相邻的字线之间提供约相同的第一间隔。 第二存储单元串可以包括与第二接地选择线和第二串选择线之间的有源区域交叉的第二多个字线,并且可以在相邻的第二多个字线之间提供约相同的第一间隔。 此外,第一接地选择线可以在第二接地选择线和第一多个字线之间,并且第二接地选择线可以在第一接地选择线和第二多个字线之间。 此外,第一和第二接地选择线之间的有源区域的部分可以没有字线,并且第一和第二接地选择线之间的第二间隔可以比第一间隔大至少约3倍。 还讨论了相关方法。

    Semiconductor device and method of manufacturing the same
    55.
    发明授权
    Semiconductor device and method of manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US07799645B2

    公开(公告)日:2010-09-21

    申请号:US12232148

    申请日:2008-09-11

    IPC分类号: H01L21/8236

    摘要: An embodiment of a semiconductor device includes a substrate including a cell region and a peripheral region; a cell gate pattern on the cell region; and a peripheral gate pattern on the peripheral region, wherein a first cell insulation layer, a second cell insulation layer, and a third cell insulation layer may be between the substrate and the cell gate pattern, a first peripheral insulation layer, a second peripheral insulation layer, and a third peripheral insulation layer may be between the substrate and the peripheral gate pattern, and the second cell insulation layer and the third cell insulation layer include the same material as the respective second peripheral insulation layer and third peripheral insulation layer.

    摘要翻译: 半导体器件的实施例包括:包括单元区域和周边区域的衬底; 单元格区域上的单元格栅图案; 以及周边区域上的外围栅极图案,其中第一电池绝缘层,第二电池绝缘层和第三电池绝缘层可以在衬底和电池栅极图案之间,第一外围绝缘层,第二外围绝缘层 层和第三外围绝缘层可以在基板和外围栅极图案之间,并且第二电池绝缘层和第三电池绝缘层包括与相应的第二外围绝缘层和第三外围绝缘层相同的材料。

    Non-volatile memory devices
    56.
    发明授权
    Non-volatile memory devices 有权
    非易失性存储器件

    公开(公告)号:US08675409B2

    公开(公告)日:2014-03-18

    申请号:US13463060

    申请日:2012-05-03

    IPC分类号: G11C11/34 G11C16/04

    CPC分类号: G11C16/0483 G11C16/3427

    摘要: A non-volatile memory device may include a semiconductor substrate including an active region at a surface thereof, a ground select line crossing the active region, and a string select line crossing the active region and spaced apart from the ground select line. A plurality of memory cell word lines may cross the active region between the ground select line and the string select line with about a same first spacing provided between adjacent ones of the plurality of word lines and between a last of the plurality of memory cell word lines and the string select line. A second spacing may be provided between the ground select line and a first of the plurality of memory cell word lines.

    摘要翻译: 非易失性存储器件可以包括半导体衬底,其包括其表面处的有源区,与有源区交叉的接地选择线,以及与有源区交叉并与地选线相隔的串选择线。 多个存储单元字线可以与地线选择线和弦选择线之间的有源区域相交,并且与多个字线中的相邻字线之间以及多个存储单元字线中的最后一个之间提供大致相同的第一间隔 和字符串选择行。 可以在接地选择线和多个存储单元字线中的第一个之间提供第二间隔。

    Methods for fabricating semiconductor devices with charge storage patterns
    57.
    发明授权
    Methods for fabricating semiconductor devices with charge storage patterns 有权
    用于制造具有电荷存储模式的半导体器件的方法

    公开(公告)号:US08232170B2

    公开(公告)日:2012-07-31

    申请号:US13011607

    申请日:2011-01-21

    IPC分类号: H01L29/792

    CPC分类号: H01L27/11568

    摘要: Provided are methods for fabricating semiconductor devices. A method may include forming a device isolation layer to define active regions on a semiconductor substrate. The active regions may protrude above an upper surface of the device isolation layer. The method may also include forming tunnel insulating layers on upper and side surfaces of corresponding ones of the active regions. The method may further include forming charge storage patterns on corresponding ones of the tunnel insulating layers. The charge storage patterns may be separated from each other. The method may also include forming a blocking insulating layer on the charge storage patterns and the device isolation layer. The method may further include forming a gate electrode on the blocking insulating layer. The blocking insulating layer may cover the device isolation layer such that the gate electrode is precluded from contact with the device isolation layer and the tunnel insulating layers.

    摘要翻译: 提供制造半导体器件的方法。 一种方法可以包括形成器件隔离层以限定半导体衬底上的有源区。 有源区可以突出在器件隔离层的上表面上方。 该方法还可以包括在对应的活性区域的上表面和侧表面上形成隧道绝缘层。 该方法还可以包括在相应的隧道绝缘层上形成电荷存储模式。 电荷存储图案可以彼此分离。 该方法还可以包括在电荷存储图案和器件隔离层上形成阻挡绝缘层。 该方法还可以包括在阻挡绝缘层上形成栅电极。 阻挡绝缘层可以覆盖器件隔离层,使得栅电极不被阻止与器件隔离层和隧道绝缘层接触。

    Non-Volatile Memory Devices
    58.
    发明申请
    Non-Volatile Memory Devices 有权
    非易失性存储器件

    公开(公告)号:US20120218816A1

    公开(公告)日:2012-08-30

    申请号:US13463060

    申请日:2012-05-03

    IPC分类号: G11C11/34

    CPC分类号: G11C16/0483 G11C16/3427

    摘要: A non-volatile memory device may include a semiconductor substrate including an active region at a surface thereof, a ground select line crossing the active region, and a string select line crossing the active region and spaced apart from the ground select line. A plurality of memory cell word lines may cross the active region between the ground select line and the string select line with about a same first spacing provided between adjacent ones of the plurality of word lines and between a last of the plurality of memory cell word lines and the string select line. A second spacing may be provided between the ground select line and a first of the plurality of memory cell word lines.

    摘要翻译: 非易失性存储器件可以包括半导体衬底,其包括其表面处的有源区,与有源区交叉的接地选择线,以及与有源区交叉并与地选线相隔的串选择线。 多个存储单元字线可以与地线选择线和弦选择线之间的有源区域相交,并且与多个字线中的相邻字线之间以及多个存储单元字线中的最后一个之间提供大致相同的第一间隔 和字符串选择行。 可以在接地选择线和多个存储单元字线中的第一个之间提供第二间隔。

    Method of making flash memory cells and peripheral circuits having STI, and flash memory devices and computer systems having the same
    59.
    发明授权
    Method of making flash memory cells and peripheral circuits having STI, and flash memory devices and computer systems having the same 有权
    制造具有STI的闪速存储器单元和外围电路的方法,以及具有该闪速存储器单元的闪速存储器单元和外围电路

    公开(公告)号:US07872295B2

    公开(公告)日:2011-01-18

    申请号:US12367988

    申请日:2009-02-09

    IPC分类号: H01L29/94

    摘要: An integrated circuit includes flash memory cells, and peripheral circuitry including low voltage transistors (LVT) and high voltage transistors (HVT). The integrated circuit includes a tunnel barrier layer comprising SiON, SiN or other high-k material. The tunnel barrier layer may comprise a part of the gate dielectric of the HVTs. The tunnel barrier layer may constitute the entire gate dielectric of the HVTs. The corresponding tunnel barrier layer may be formed between or upon shallow trench isolation (STIs). Therefore, the manufacturing efficiency of a driver chip IC may be increased.

    摘要翻译: 集成电路包括闪存单元,以及包括低压晶体管(LVT)和高压晶体管(HVT))的外围电路。 集成电路包括包含SiON,SiN或其它高k材料的隧道势垒层。 隧道势垒层可以包括HVT的栅极电介质的一部分。 隧道势垒层可以构成HVT的整个栅电介质。 相应的隧道势垒层可以形成在浅沟槽隔离(STI)之间或之间。 因此,可以提高驱动器芯片IC的制造效率。

    Semiconductor device and method of manufacturing the same
    60.
    发明申请
    Semiconductor device and method of manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US20090072298A1

    公开(公告)日:2009-03-19

    申请号:US12232148

    申请日:2008-09-11

    IPC分类号: H01L27/115 H01L21/8246

    摘要: An embodiment of a semiconductor device includes a substrate including a cell region and a peripheral region; a cell gate pattern on the cell region; and a peripheral gate pattern on the peripheral region, wherein a first cell insulation layer, a second cell insulation layer, and a third cell insulation layer may be between the substrate and the cell gate pattern, a first peripheral insulation layer, a second peripheral insulation layer, and a third peripheral insulation layer may be between the substrate and the peripheral gate pattern, and the second cell insulation layer and the third cell insulation layer include the same material as the respective second peripheral insulation layer and third peripheral insulation layer.

    摘要翻译: 半导体器件的实施例包括:包括单元区域和外围区域的衬底; 单元格区域上的单元格栅图案; 以及周边区域上的外围栅极图案,其中第一电池绝缘层,第二电池绝缘层和第三电池绝缘层可以在衬底和电池栅极图案之间,第一外围绝缘层,第二外围绝缘层 层和第三外围绝缘层可以在基板和外围栅极图案之间,并且第二电池绝缘层和第三电池绝缘层包括与相应的第二外围绝缘层和第三外围绝缘层相同的材料。