Positive-intrinsic-negative (PIN) diode semiconductor devices and fabrication methods thereof
    21.
    发明授权
    Positive-intrinsic-negative (PIN) diode semiconductor devices and fabrication methods thereof 有权
    正本征负(PIN)二极管半导体器件及其制造方法

    公开(公告)号:US07473986B2

    公开(公告)日:2009-01-06

    申请号:US11563814

    申请日:2006-11-28

    IPC分类号: H01L29/00

    摘要: Semiconductor devices and fabrication methods thereof. A first dielectric layer with a first conductor line along a first direction is disposed on a semiconductor substrate, wherein the top surface of the first conductor line is lower than the top surface of the first dielectric layer. A second dielectric layer comprising an opening corresponding to the first diode element is disposed on the first dielectric layer. A semiconductor diode component comprises a first diode element disposed on the first conductor line, wherein the top surface of the first diode element is level with the top surface of the first dielectric layer; and a second diode element and a third diode element are filled in the opening.

    摘要翻译: 半导体器件及其制造方法。 具有沿着第一方向具有第一导体线的第一电介质层设置在半导体衬底上,其中第一导体线的顶表面比第一电介质层的顶表面低。 包括对应于第一二极管元件的开口的第二电介质层设置在第一电介质层上。 半导体二极管部件包括设置在第一导体线上的第一二极管元件,其中第一二极管元件的顶表面与第一介电层的顶表面平齐; 并且第二二极管元件和第三二极管元件填充在开口中。

    Self-aligned fabricating process and structure of source line of etox flash memory
    22.
    发明授权
    Self-aligned fabricating process and structure of source line of etox flash memory 有权
    自动对准制造工艺和etox闪存源线结构

    公开(公告)号:US06524909B1

    公开(公告)日:2003-02-25

    申请号:US09494524

    申请日:2000-01-31

    IPC分类号: H01L21336

    CPC分类号: H01L27/11521 H01L21/28273

    摘要: A self-aligned fabricating process and a structure of ETOX flash memory. A plurality of parallel lines for device isolation is formed in a substrate, and then forming a plurality of parallel stacked gates above the substrate. The device isolation lines and the stacked gates are perpendicular to each other. A plurality of first insulation layers is formed such that an insulation layer is formed over each stacked gate. Spacers are also formed over the sidewalls of each stacked gate. A plurality of source arrays and drain arrays are formed in the substrate between neighboring stacked gates. The source and drain arrays are parallel to the stacked gates, with a source array and a drain array formed in alternating positions between the stacked gates. Each source array comprises a plurality of source-doped regions located between the device isolation lines respectively. Similarly, each drain array has a plurality of drain-doped regions located between the device isolation lines. A plurality of source lines is formed in the space between neighboring spacers above the source array.

    摘要翻译: 自对准制造工艺和ETOX闪存的结构。 在衬底中形成用于器件隔离的多条平行线,然后在衬底上形成多个平行的堆叠栅极。 器件隔离线和堆叠栅极彼此垂直。 形成多个第一绝缘层,使得在每个堆叠的栅极上形成绝缘层。 隔板也形成在每个堆叠门的侧壁上。 在相邻堆叠栅极之间的衬底中形成多个源极阵列和漏极阵列。 源极和漏极阵列平行于堆叠栅极,源极阵列和漏极阵列形成在堆叠栅极之间的交替位置。 每个源极阵列分别包括位于器件隔离线之间的多个源极掺杂区域。 类似地,每个漏极阵列具有位于器件隔离线之间的多个漏极掺杂区域。 在源阵列上方的相邻间隔物之间​​的空间中形成多条源极线。

    Method of forming via
    23.
    发明授权
    Method of forming via 失效
    形成通孔的方法

    公开(公告)号:US06245667B1

    公开(公告)日:2001-06-12

    申请号:US09465905

    申请日:1999-12-17

    IPC分类号: H01L214763

    摘要: A method of forming a via. A stacked structure has a barrier layer and a metal line is formed over a substrate. Spacers capable of serving as a barrier are formed over tapering sidewalls of the stacked structure before vias and plugs are formed.

    摘要翻译: 形成通孔的方法。 堆叠结构具有阻挡层,并且在衬底上形成金属线。 在形成通孔和插塞之前,可以在堆叠结构的锥形侧壁上形成能够用作屏障的间隔物。

    Method of fabricating a flash memory
    24.
    发明授权
    Method of fabricating a flash memory 有权
    制造闪速存储器的方法

    公开(公告)号:US6146946A

    公开(公告)日:2000-11-14

    申请号:US417393

    申请日:1999-10-13

    摘要: The invention describes a method of fabricating an integrated circuit used to prevent undercutting of an oxide layer due to wet etching. A semiconductor substrate has a gate formed thereon. A conformal oxide layer is formed to cover the gate. Then, a nitrogen ion implantation process is performed to introduce nitrogen ions into the surface of the conformal oxide layer. A high temperature thermal oxidation is performed in order to form Si--N bonds, that is, the nitrogen ions bonding with the silicon atoms of the conformal oxide layer, or to form Si--ON bonds, that is, the nitrogen ions bonding with the oxygen atoms of the conformal oxide layer. A dielectric layer, which covers the conformal oxide layer, is formed. Thereafter, the dielectric layer is etched back to form spacers on the sidewalls of the gate. A wet etching process is performed to remove a part of the conformal oxide layer exposed by the spacers.

    摘要翻译: 本发明描述了一种制造集成电路的方法,该集成电路用于防止由于湿蚀刻而导致的氧化层的底切。 半导体衬底具有形成在其上的栅极。 形成保形氧化物层以覆盖栅极。 然后,进行氮离子注入工艺以将氮离子引入保形氧化物层的表面。 进行高温热氧化以形成Si-N键,即与保形氧化物层的硅原子结合的氮离子,或者形成Si-ON键,即氮离子与 保形氧化物层的氧原子。 形成覆盖保形氧化物层的电介质层。 此后,电介质层被回蚀以在栅极的侧壁上形成间隔物。 执行湿蚀刻工艺以去除由间隔物暴露的一部分共形氧化物层。

    Salicide formation using a cap layer
    26.
    发明授权
    Salicide formation using a cap layer 有权
    使用盖层的自杀剂形成

    公开(公告)号:US09343318B2

    公开(公告)日:2016-05-17

    申请号:US13367989

    申请日:2012-02-07

    摘要: A semiconductor device having a source feature and a drain feature formed in a substrate. The semiconductor device having a gate stack over a portion of the source feature and over a portion of the drain feature. The semiconductor device further having a first cap layer formed over substantially the entire source feature not covered by the gate stack, and a second cap layer formed over substantially the entire drain feature not covered by the gate stack. A method of forming a semiconductor device including forming a source feature and drain feature in a substrate. The method further includes forming a gate stack over a portion of the source feature and over a portion of the drain feature. The method further includes depositing a first cap layer over substantially the entire source feature not covered by the gate stack and a second cap layer over substantially the entire drain feature not covered by the gate stack.

    摘要翻译: 一种半导体器件,其具有形成在衬底中的源特征和漏极特征。 该半导体器件在源特征的一部分上方并且在漏极特征的一部分上方具有栅极堆叠。 所述半导体器件还具有形成在基本上整个源极特征上的第一覆盖层,其未被所述栅极堆叠覆盖,以及形成在基本上整个漏极特征(未被所述栅极堆叠覆盖)的第二覆盖层。 一种形成半导体器件的方法,包括在衬底中形成源极特征和漏极特征。 该方法还包括在源特征的一部分上并在漏极特征的一部分之上形成栅叠层。 该方法还包括在未被栅极堆叠覆盖的基本上整个源特征上沉积第一盖层,以及在未被栅极堆叠覆盖的基本整个漏极特征上沉积第二盖层。

    Nitrogen passivation of source and drain recesses
    27.
    发明授权
    Nitrogen passivation of source and drain recesses 有权
    源极和漏极凹槽的氮钝化

    公开(公告)号:US08659089B2

    公开(公告)日:2014-02-25

    申请号:US13267648

    申请日:2011-10-06

    IPC分类号: H01L29/78 H01L21/336

    摘要: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. In an example, the method includes providing a substrate; forming a gate structure over the substrate; removing portions of the substrate to form a first recess and a second recess in the substrate, such that the gate structure interposes the first recess and the second recess; forming a nitrogen passivation layer in the substrate, such that the first recess and the second recess are defined by nitrogen passivated surfaces of the substrate; and forming doped source and drain features over the nitrogen passivated surfaces of the first recess and the second recess, the doped source and drain features filling the first and second recesses.

    摘要翻译: 公开了一种用于制造集成电路器件的集成电路器件和方法。 在一个实例中,该方法包括提供基底; 在衬底上形成栅极结构; 去除所述衬底的部分以在所述衬底中形成第一凹部和第二凹部,使得所述栅极结构将所述第一凹部和所述第二凹部中间; 在所述基板中形成氮钝化层,使得所述第一凹部和所述第二凹部由所述基板的氮钝化表面限定; 以及在所述第一凹部和所述第二凹部的氮钝化表面上形成掺杂源极和漏极特征,所述掺杂源极和漏极特征填充所述第一和第二凹部。

    NITROGEN PASSIVATION OF SOURCE AND DRAIN RECESSES
    29.
    发明申请
    NITROGEN PASSIVATION OF SOURCE AND DRAIN RECESSES 有权
    污染源和漏水侵蚀的氮化物

    公开(公告)号:US20130087857A1

    公开(公告)日:2013-04-11

    申请号:US13267648

    申请日:2011-10-06

    IPC分类号: H01L29/78 H01L21/336

    摘要: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. In an example, the method includes providing a substrate; forming a gate structure over the substrate; removing portions of the substrate to form a first recess and a second recess in the substrate, such that the gate structure interposes the first recess and the second recess; forming a nitrogen passivation layer in the substrate, such that the first recess and the second recess are defined by nitrogen passivated surfaces of the substrate; and forming doped source and drain features over the nitrogen passivated surfaces of the first recess and the second recess, the doped source and drain features filling the first and second recesses.

    摘要翻译: 公开了一种用于制造集成电路器件的集成电路器件和方法。 在一个实例中,该方法包括提供基底; 在衬底上形成栅极结构; 去除所述衬底的部分以在所述衬底中形成第一凹部和第二凹部,使得所述栅极结构将所述第一凹部和所述第二凹部中间; 在所述基板中形成氮钝化层,使得所述第一凹部和所述第二凹部由所述基板的氮钝化表面限定; 以及在所述第一凹部和所述第二凹部的氮钝化表面上形成掺杂源极和漏极特征,所述掺杂源极和漏极特征填充所述第一和第二凹部。

    SEMICONDUCTOR DEVICES AND FABRICATION METHODS THEREOF
    30.
    发明申请
    SEMICONDUCTOR DEVICES AND FABRICATION METHODS THEREOF 有权
    半导体器件及其制造方法

    公开(公告)号:US20080073755A1

    公开(公告)日:2008-03-27

    申请号:US11563814

    申请日:2006-11-28

    IPC分类号: H01L31/00

    摘要: Semiconductor devices and fabrication methods thereof. A first dielectric layer with a first conductor line along a first direction is disposed on a semiconductor substrate, wherein the top surface of the first conductor line is lower than the top surface of the first dielectric layer. A second dielectric layer comprising an opening corresponding to the first diode element is disposed on the first dielectric layer. A semiconductor diode component comprises a first diode element disposed on the first conductor line, wherein the top surface of the first diode element is level with the top surface of the first dielectric layer; and a second diode element and a third diode element are filled in the opening.

    摘要翻译: 半导体器件及其制造方法。 具有沿着第一方向具有第一导体线的第一电介质层设置在半导体衬底上,其中第一导体线的顶表面比第一电介质层的顶表面低。 包括对应于第一二极管元件的开口的第二电介质层设置在第一电介质层上。 半导体二极管部件包括设置在第一导体线上的第一二极管元件,其中第一二极管元件的顶表面与第一介电层的顶表面平齐; 并且第二二极管元件和第三二极管元件填充在开口中。