Semiconductor device having improved adhesion and reduced blistering between etch stop layer and dielectric layer
    5.
    发明授权
    Semiconductor device having improved adhesion and reduced blistering between etch stop layer and dielectric layer 有权
    半导体器件具有改善的粘附性并减少蚀刻停止层和电介质层之间的起泡

    公开(公告)号:US07732324B2

    公开(公告)日:2010-06-08

    申请号:US11961464

    申请日:2007-12-20

    IPC分类号: H01L21/469

    摘要: One aspect of the invention provides a method of forming a semiconductor device (100). One aspect includes forming transistors (120, 125) on a semiconductor substrate (105), forming a first interlevel dielectric layer (165) over the transistors (120, 125), and forming metal interconnects (170, 175) within the first interlevel dielectric layer (165). A carbon-containing gas is used to form a silicon carbon nitride (SiCN) layer (180) over the metal interconnects (170, 175) and the first interlevel dielectric layer (165) within a deposition tool. An adhesion layer (185) is formed on the SiCN layer (180), within the deposition tool, by discontinuing a flow of the carbon-containing gas within the deposition chamber. A second interlevel dielectric layer (190) is formed over the adhesion layer (185).

    摘要翻译: 本发明的一个方面提供了形成半导体器件(100)的方法。 一个方面包括在半导体衬底(105)上形成晶体管(120,125),在晶体管(120,125)之上形成第一层间电介质层(165),并在第一层间电介质内形成金属互连(170,175) 层(165)。 使用含碳气体在沉积工具内的金属互连(170,175)和第一层间介电层(165)上形成氮化硅(SiCN)层(180)。 通过中断沉积室内的含碳气体的流动,在沉积工具内在SiCN层(180)上形成粘附层(185)。 第二层间介质层(190)形成在粘合层(185)上方。

    Semiconductor Device Having Improved Adhesion and Reduced Blistering Between Etch Stop Layer and Dielectric Layer
    6.
    发明申请
    Semiconductor Device Having Improved Adhesion and Reduced Blistering Between Etch Stop Layer and Dielectric Layer 有权
    具有改进的粘附性和减少在阻止层和介电层之间的起泡的半导体器件

    公开(公告)号:US20090160059A1

    公开(公告)日:2009-06-25

    申请号:US11961464

    申请日:2007-12-20

    IPC分类号: H01L23/52 H01L21/4763

    摘要: One aspect of the invention provides a method of forming a semiconductor device (100). One aspect includes forming transistors (120, 125) on a semiconductor substrate (105), forming a first interlevel dielectric layer (165) over the transistors (120, 125), and forming metal interconnects (170, 175) within the first interlevel dielectric layer (165). A carbon-containing gas is used to form a silicon carbon nitride (SiCN) layer (180) over the metal interconnects (170, 175) and the first interlevel dielectric layer (165) within a deposition tool. An adhesion layer (185) is formed on the SiCN layer (180), within the deposition tool, by discontinuing a flow of the carbon-containing gas within the deposition chamber. A second interlevel dielectric layer (190) is formed over the adhesion layer (185).

    摘要翻译: 本发明的一个方面提供一种形成半导体器件(100)的方法。 一个方面包括在半导体衬底(105)上形成晶体管(120,125),在晶体管(120,125)之上形成第一层间电介质层(165),并在第一层间电介质内形成金属互连(170,175) 层(165)。 使用含碳气体在沉积工具内的金属互连(170,175)和第一层间介电层(165)上形成氮化硅(SiCN)层(180)。 通过中断沉积室内的含碳气体的流动,在沉积工具内在SiCN层(180)上形成粘附层(185)。 第二层间介质层(190)形成在粘合层(185)上方。

    Extraction of impurities in a semiconductor process with a supercritical fluid
    8.
    发明申请
    Extraction of impurities in a semiconductor process with a supercritical fluid 审中-公开
    用超临界流体萃取半导体工艺中的杂质

    公开(公告)号:US20050241672A1

    公开(公告)日:2005-11-03

    申请号:US10917772

    申请日:2004-08-13

    摘要: A method comprises extracting impurities from one or more materials in a semiconductor device via treatment with a supercritical fluid (SCF). The SCF may comprise a solvent and one or more co-solvents. Solvents may comprise 1-hexanol, 1-propanol, 2-propanol, acetone, ammonia, argon, carbon dioxide, chlorotrifluoromethane, cyclohexane, dichlorodifluoromethane, ethane, ethyl alcohol, ethylene, methane, methanol, n-butane, n-hexane, nitrous oxide, n-pentane, propane, propylene, toluene, trichlorofluoromethane, trichloromethane, water, or combinations thereof.

    摘要翻译: 一种方法包括通过用超临界流体(SCF)处理从半导体器件中的一种或多种材料中提取杂质。 SCF可以包含溶剂和一种或多种共溶剂。 溶剂可以包括1-己醇,1-丙醇,2-丙醇,丙酮,氨,氩气,二氧化碳,三氟甲烷,环己烷,二氯二氟甲烷,乙烷,乙醇,乙烯,甲烷,甲醇,正丁烷,正己烷,亚硝酸 氧化物,正戊烷,丙烷,丙烯,甲苯,三氯氟甲烷,三氯甲烷,水或其组合。

    Micro-electro-mechanical motion transducer
    10.
    发明授权
    Micro-electro-mechanical motion transducer 有权
    微机电运动传感器

    公开(公告)号:US09052507B1

    公开(公告)日:2015-06-09

    申请号:US13764798

    申请日:2013-02-12

    申请人: Ju-Ai Ruan

    发明人: Ju-Ai Ruan

    IPC分类号: H02N1/00 G02B26/00 G02B26/02

    摘要: A novel method of modulating the motion or displacement of function units in MEMS (micro-electro-mechanical-system) devices (or MEMS motion transducers) is described. This method generates small vertical displacement of one MEMS component (activation component) in the device and effectively translates that displacement into the displacement of another MEMS component (function unit) in the same device in an in-plan direction that is perpendicular to the direction of the vertical displacement of activation component. The activation component has a large surface area of electrostatic interaction with its interacting electrode, capable of generating large activation force at small voltages. Therefore this method makes it effective to modulate the motion or displacement of the function unit of MEMS motion transducers in an in-plan direction at low voltages. Specific designs of MEMS motion transducers employing this method are disclosed.

    摘要翻译: 描述了一种调制MEMS(微电子机械系统)装置(或MEMS运动换能器)中的功能单元的运动或位移的新颖方法。 该方法在装置中产生一个MEMS部件(激活部件)的小的垂直位移,并将该位移有效地平移在同一装置中的另一个MEMS部件(功能单元)的位移,该平行方向垂直于 激活组件的垂直位移。 活化组分具有与其相互作用的电极的静电相互作用的大的表面积,能够在小电压下产生大的活化力。 因此,这种方法可以有效地在低电压下调制MEMS运动传感器的功能单元在平面方向上的运动或位移。 公开了采用该方法的MEMS运动传感器的具体设计。