Oxygen-rich layers underlying BPSG
    31.
    发明申请
    Oxygen-rich layers underlying BPSG 有权
    BPSG底层富氧层

    公开(公告)号:US20080283933A1

    公开(公告)日:2008-11-20

    申请号:US11803437

    申请日:2007-05-15

    摘要: An integrated circuit structure and a method of forming the same are provided. The method includes providing a surface; performing an ionized oxygen treatment to the surface; forming an initial layer comprising silicon oxide using first process gases comprising a first oxygen-containing gas and tetraethoxysilane (TEOS); and forming a silicate glass over the initial layer. The method may further include forming a buffer layer using second process gases comprising a second oxygen-containing gas and TEOS, wherein the first and the second process gases have different oxygen-to-TEOS ratio.

    摘要翻译: 提供集成电路结构及其形成方法。 该方法包括提供表面; 对表面进行电离氧处理; 使用包含第一含氧气体和四乙氧基硅烷(TEOS)的第一工艺气体形成包含氧化硅的初始层; 并在初始层上形成硅酸盐玻璃。 该方法可以进一步包括使用包含第二含氧气体和TEOS的第二工艺气体形成缓冲层,其中第一和第二工艺气体具有不同的氧与-TEOS比。

    Oxygen-rich layers underlying BPSG
    32.
    发明授权
    Oxygen-rich layers underlying BPSG 有权
    BPSG底层富氧层

    公开(公告)号:US08759952B2

    公开(公告)日:2014-06-24

    申请号:US13358365

    申请日:2012-01-25

    IPC分类号: H01L23/58

    摘要: An integrated circuit structure and a method of forming the same are provided. The method includes providing a surface; performing an ionized oxygen treatment to the surface; forming an initial layer comprising silicon oxide using first process gases comprising a first oxygen-containing gas and tetraethoxysilane (TEOS); and forming a silicate glass over the initial layer. The method may further include forming a buffer layer using second process gases comprising a second oxygen-containing gas and TEOS, wherein the first and the second process gases have different oxygen-to-TEOS ratio.

    摘要翻译: 提供集成电路结构及其形成方法。 该方法包括提供表面; 对表面进行电离氧处理; 使用包含第一含氧气体和四乙氧基硅烷(TEOS)的第一工艺气体形成包含氧化硅的初始层; 并在初始层上形成硅酸盐玻璃。 该方法可以进一步包括使用包含第二含氧气体和TEOS的第二工艺气体形成缓冲层,其中第一和第二工艺气体具有不同的氧与-TEOS比。

    Apparatus and Method for Memory Device
    33.
    发明申请
    Apparatus and Method for Memory Device 审中-公开
    存储器件的装置和方法

    公开(公告)号:US20140015031A1

    公开(公告)日:2014-01-16

    申请号:US13547741

    申请日:2012-07-12

    IPC分类号: H01L29/788 H01L21/336

    摘要: An apparatus comprises a gate stack formed over a substrate, wherein the gate stack comprises a first gate structure, wherein a first dielectric layer is formed between the first gate structure and the substrate and a second gate structure stacked on the first gate structure, wherein a second dielectric layer is formed between the first gate structure and the second gate structure. The apparatus further comprises a first drain/source region and a first recess formed between a top surface of the first drain/source region and the second dielectric layer.

    摘要翻译: 一种装置包括形成在衬底上的栅极堆叠,其中栅极堆叠包括第一栅极结构,其中在第一栅极结构和衬底之间形成第一电介质层,以及堆叠在第一栅极结构上的第二栅极结构,其中 在第一栅极结构和第二栅极结构之间形成第二介电层。 该装置还包括第一漏极/源极区域和形成在第一漏极/源极区域的顶表面和第二电介质层之间的第一凹部。

    Oxygen-rich layers underlying BPSG
    34.
    发明授权
    Oxygen-rich layers underlying BPSG 有权
    BPSG底层富氧层

    公开(公告)号:US08114741B2

    公开(公告)日:2012-02-14

    申请号:US12779810

    申请日:2010-05-13

    IPC分类号: H01L21/336

    摘要: An integrated circuit structure and a method of forming the same are provided. The method includes providing a surface; performing an ionized oxygen treatment to the surface; forming an initial layer comprising silicon oxide using first process gases comprising a first oxygen-containing gas and tetraethoxysilane (TEOS); and forming a silicate glass over the initial layer. The method may further include forming a buffer layer using second process gases comprising a second oxygen-containing gas and TEOS, wherein the first and the second process gases have different oxygen-to-TEOS ratio.

    摘要翻译: 提供集成电路结构及其形成方法。 该方法包括提供表面; 对表面进行电离氧处理; 使用包含第一含氧气体和四乙氧基硅烷(TEOS)的第一工艺气体形成包含氧化硅的初始层; 并在初始层上形成硅酸盐玻璃。 该方法可以进一步包括使用包含第二含氧气体和TEOS的第二工艺气体形成缓冲层,其中第一和第二工艺气体具有不同的氧与-TEOS比。

    Oxygen-Rich Layers Underlying BPSG
    37.
    发明申请
    Oxygen-Rich Layers Underlying BPSG 有权
    含氧丰富层BPSG

    公开(公告)号:US20100221887A1

    公开(公告)日:2010-09-02

    申请号:US12779810

    申请日:2010-05-13

    IPC分类号: H01L21/336

    摘要: An integrated circuit structure and a method of forming the same are provided. The method includes providing a surface; performing an ionized oxygen treatment to the surface; forming an initial layer comprising silicon oxide using first process gases comprising a first oxygen-containing gas and tetraethoxysilane (TEOS); and forming a silicate glass over the initial layer. The method may further include forming a buffer layer using second process gases comprising a second oxygen-containing gas and TEOS, wherein the first and the second process gases have different oxygen-to-TEOS ratio.

    摘要翻译: 提供集成电路结构及其形成方法。 该方法包括提供表面; 对表面进行电离氧处理; 使用包含第一含氧气体和四乙氧基硅烷(TEOS)的第一工艺气体形成包含氧化硅的初始层; 并在初始层上形成硅酸盐玻璃。 该方法可以进一步包括使用包含第二含氧气体和TEOS的第二工艺气体形成缓冲层,其中第一和第二工艺气体具有不同的氧与-TEOS比。

    Oxygen-Rich Layers Underlying BPSG
    39.
    发明申请
    Oxygen-Rich Layers Underlying BPSG 有权
    含氧丰富层BPSG

    公开(公告)号:US20120119303A1

    公开(公告)日:2012-05-17

    申请号:US13358365

    申请日:2012-01-25

    IPC分类号: H01L29/45 H01L29/78

    摘要: An integrated circuit structure and a method of forming the same are provided. The method includes providing a surface; performing an ionized oxygen treatment to the surface; forming an initial layer comprising silicon oxide using first process gases comprising a first oxygen-containing gas and tetraethoxysilane (TEOS); and forming a silicate glass over the initial layer. The method may further include forming a buffer layer using second process gases comprising a second oxygen-containing gas and TEOS, wherein the first and the second process gases have different oxygen-to-TEOS ratio.

    摘要翻译: 提供集成电路结构及其形成方法。 该方法包括提供表面; 对表面进行电离氧处理; 使用包含第一含氧气体和四乙氧基硅烷(TEOS)的第一工艺气体形成包含氧化硅的初始层; 并在初始层上形成硅酸盐玻璃。 该方法可以进一步包括使用包含第二含氧气体和TEOS的第二工艺气体形成缓冲层,其中第一和第二工艺气体具有不同的氧与-TEOS比。

    Oxygen-rich layers underlying BPSG
    40.
    发明授权
    Oxygen-rich layers underlying BPSG 有权
    BPSG底层富氧层

    公开(公告)号:US07741171B2

    公开(公告)日:2010-06-22

    申请号:US11803437

    申请日:2007-05-15

    IPC分类号: H01L21/8238

    摘要: An integrated circuit structure and a method of forming the same are provided. The method includes providing a surface; performing an ionized oxygen treatment to the surface; forming an initial layer comprising silicon oxide using first process gases comprising a first oxygen-containing gas and tetraethoxysilane (TEOS); and forming a silicate glass over the initial layer. The method may further include forming a buffer layer using second process gases comprising a second oxygen-containing gas and TEOS, wherein the first and the second process gases have different oxygen-to-TEOS ratio.

    摘要翻译: 提供集成电路结构及其形成方法。 该方法包括提供表面; 对表面进行电离氧处理; 使用包含第一含氧气体和四乙氧基硅烷(TEOS)的第一工艺气体形成包含氧化硅的初始层; 并在初始层上形成硅酸盐玻璃。 该方法可以进一步包括使用包含第二含氧气体和TEOS的第二工艺气体形成缓冲层,其中第一和第二工艺气体具有不同的氧与-TEOS比。