Methods of forming insulation layer patterns and methods of manufacturing semiconductor devices including insulation layer patterns
    1.
    发明授权
    Methods of forming insulation layer patterns and methods of manufacturing semiconductor devices including insulation layer patterns 有权
    形成绝缘层图案的方法和制造包括绝缘层图案的半导体器件的方法

    公开(公告)号:US07989335B2

    公开(公告)日:2011-08-02

    申请号:US12661885

    申请日:2010-03-25

    IPC分类号: H01L21/44

    摘要: In a method of forming an insulation layer pattern, an insulation layer is formed on a substrate. An organic layer and a hard mask layer are successively formed on the insulation layer. A preliminary hard mask pattern having first openings is formed by patterning the hard mask layer. A hard mask pattern having the first openings and second openings is formed by patterning the preliminary hard mask pattern. Width control spacers are formed on sidewalls of the first and the second openings. An etching mask pattern is formed by etching the organic layer using the hard mask pattern as an etching mask. The insulation layer pattern having third openings is formed by etching the insulation layer using the etching mask pattern as an etching mask.

    摘要翻译: 在形成绝缘层图案的方法中,在基板上形成绝缘层。 在绝缘层上依次形成有机层和硬掩模层。 通过图案化硬掩模层形成具有第一开口的初步硬掩模图案。 具有第一开口和第二开口的硬掩模图案通过图案化初步硬掩模图案而形成。 宽度控制间隔件形成在第一和第二开口的侧壁上。 通过使用硬掩模图案作为蚀刻掩模蚀刻有机层来形成蚀刻掩模图案。 通过使用蚀刻掩模图案作为蚀刻掩模蚀刻绝缘层来形成具有第三开口的绝缘层图案。

    METHODS OF FORMING WIRING STRUCTURES
    2.
    发明申请
    METHODS OF FORMING WIRING STRUCTURES 有权
    形成接线结构的方法

    公开(公告)号:US20110183516A1

    公开(公告)日:2011-07-28

    申请号:US13080001

    申请日:2011-04-05

    申请人: Kyoung-Woo Lee

    发明人: Kyoung-Woo Lee

    IPC分类号: H01L21/768

    摘要: In a method of forming a wiring structure, a first insulation layer is formed on a substrate, the first insulation layer comprising a group of hydrocarbon (CαHβ) wherein α and β are integers. A second insulation layer is formed on the first insulation layer, the second insulation layer being avoid of the group of hydrocarbon. A first opening is formed through the first and the second insulation layers by etching the first and the second insulation layers. A damaged pattern and a first insulation layer pattern are formed by performing a surface treatment on a portion of the first insulation layer corresponding to an inner sidewall of the first opening. A sacrificial spacer is formed in the first opening on the damaged pattern and on the second insulation layer. A conductive pattern is formed in the first opening. The sacrificial spacer and the damaged pattern are removed to form a first air gap between the conductive pattern and the first insulation layer pattern, and to form a second air gap between the conductive pattern and the second insulation layer.

    摘要翻译: 在形成布线结构的方法中,在基板上形成第一绝缘层,所述第一绝缘层包含一组烃(CαH&bgr),其中α和bgr; 是整数。 在第一绝缘层上形成第二绝缘层,第二绝缘层避免了一组烃。 通过蚀刻第一绝缘层和第二绝缘层,通过第一和第二绝缘层形成第一开口。 通过对与第一开口的内侧壁对应的第一绝缘层的一部分进行表面处理,形成损伤图案和第一绝缘层图案。 在损伤图案上的第一开口和第二绝缘层上形成牺牲隔离物。 在第一开口中形成导电图案。 除去牺牲隔离物和损伤图案以在导电图案和第一绝缘层图案之间形成第一气隙,并在导电图案和第二绝缘层之间形成第二气隙。

    Methods of forming insulation layer patterns and methods of manufacturing semiconductor devices including insulation layer patterns
    4.
    发明申请
    Methods of forming insulation layer patterns and methods of manufacturing semiconductor devices including insulation layer patterns 有权
    形成绝缘层图案的方法和制造包括绝缘层图案的半导体器件的方法

    公开(公告)号:US20100248436A1

    公开(公告)日:2010-09-30

    申请号:US12661885

    申请日:2010-03-25

    IPC分类号: H01L21/336 G03F7/20

    摘要: In a method of forming an insulation layer pattern, an insulation layer is formed on a substrate. An organic layer and a hard mask layer are successively formed on the insulation layer. A preliminary hard mask pattern having first openings is formed by patterning the hard mask layer. A hard mask pattern having the first openings and second openings is formed by patterning the preliminary hard mask pattern. Width control spacers are formed on sidewalls of the first and the second openings. An etching mask pattern is formed by etching the organic layer using the hard mask pattern as an etching mask. The insulation layer pattern having third openings is formed by etching the insulation layer using the etching mask pattern as an etching mask.

    摘要翻译: 在形成绝缘层图案的方法中,在基板上形成绝缘层。 在绝缘层上依次形成有机层和硬掩模层。 通过图案化硬掩模层形成具有第一开口的初步硬掩模图案。 具有第一开口和第二开口的硬掩模图案通过图案化初步硬掩模图案而形成。 宽度控制间隔件形成在第一和第二开口的侧壁上。 通过使用硬掩模图案作为蚀刻掩模蚀刻有机层来形成蚀刻掩模图案。 通过使用蚀刻掩模图案作为蚀刻掩模蚀刻绝缘层来形成具有第三开口的绝缘层图案。

    ACTUATOR USING PIEZOELECTRIC ELEMENT AND METHOD OF DRIVING THE SAME
    5.
    发明申请
    ACTUATOR USING PIEZOELECTRIC ELEMENT AND METHOD OF DRIVING THE SAME 审中-公开
    使用压电元件的致动器及其驱动方法

    公开(公告)号:US20100060966A1

    公开(公告)日:2010-03-11

    申请号:US12556793

    申请日:2009-09-10

    IPC分类号: G02B26/08 G05B1/02 G03H1/00

    摘要: An actuator using a piezoelectric element and a method of driving the same. The actuator includes at least one piezoelectric cell moving by displacement according to an input voltage, at least one piezoelectric sensor sensing the displacement of the at least one piezoelectric cell, an error detector detecting an error in the at least one piezoelectric sensor, and a feedback signal generator generating a feedback signal corresponding to the error, thereby performing micromirror driving and sensing.

    摘要翻译: 使用压电元件的致动器及其驱动方法。 致动器包括至少一个根据输入电压移动的压电单元,至少一个感测至少一个压电单元的位移的压电传感器,检测至少一个压电传感器中的误差的误差检测器和反馈 信号发生器产生对应于该误差的反馈信号,由此执行微镜驱动和感测。

    CMOS Integrated Circuit Devices Having Stressed NMOS and PMOS Channel Regions Therein
    8.
    发明申请
    CMOS Integrated Circuit Devices Having Stressed NMOS and PMOS Channel Regions Therein 有权
    CMOS集成电路器件已经在其中突出了NMOS和PMOS沟道区域

    公开(公告)号:US20090194817A1

    公开(公告)日:2009-08-06

    申请号:US12420936

    申请日:2009-04-09

    IPC分类号: H01L27/092 H01L23/48

    摘要: Methods of forming CMOS integrated circuit devices include forming at least first, second and third transistors in a semiconductor substrate and then covering the transistors with one or more electrically insulating layers that impart a net stress (tensile or compressive) to channel regions of the transistors. The covering step may include covering the first and second transistors with a first electrically insulating layer having a sufficiently high internal stress characteristic to impart a net tensile (or compressive) stress in a channel region of the first transistor and covering the second and third transistors with a second electrically insulating layer having a sufficiently high internal stress characteristic to impart a net compressive (or tensile) stress in a channel region of the third transistor. A step may then performed to selectively remove a first portion of the second electrically insulating layer extending opposite a gate electrode of the second transistor. In addition, a step may be performed to selectively remove a first portion of the first electrically insulating layer extending opposite a gate electrode of the first transistor and a second portion of the second electrically insulating layer extending opposite a gate electrode of the third transistor.

    摘要翻译: 形成CMOS集成电路器件的方法包括在半导体衬底中形成至少第一,第二和第三晶体管,然后用一个或多个赋予晶体管沟道区的净应力(拉伸或压缩)的电绝缘层覆盖晶体管。 覆盖步骤可以包括用具有足够高的内应力特性的第一电绝缘层覆盖第一和第二晶体管,以在第一晶体管的沟道区域中施加净拉伸(或压缩)应力,并用第 具有足够高的内应力特性的第二电绝缘层,以在第三晶体管的沟道区域中施加净压缩(或拉伸)应力。 然后执行步骤以选择性地去除与第二晶体管的栅电极相对延伸的第二电绝缘层的第一部分。 此外,可以执行步骤以选择性地去除与第一晶体管的栅极相对延伸的第一电绝缘层的第一部分和与第三晶体管的栅电极相对延伸的第二电绝缘层的第二部分。