Shear measuring method and its device
    1.
    发明授权
    Shear measuring method and its device 有权
    剪切测量方法及其装置

    公开(公告)号:US07845231B2

    公开(公告)日:2010-12-07

    申请号:US12088046

    申请日:2006-09-27

    IPC分类号: G01H13/00 G01N3/24

    CPC分类号: G01N19/04 G01N2203/0025

    摘要: A resonance shear measuring method capable of simple and rapid measurement by obtaining a resonance shear curve through Fourier transformation of a damping curve of an oscillation on one side surface of a sample during measurement of shear response from the sample is provided. The method is to measure shear response of the sample sandwiched between the solid surfaces of a resonance shear measurement unit along with a change in film thickness by applying an input signal Uin to a horizontal driving section of the shear resonance measurement unit, by detecting an oscillation on one side surface of the sample sandwiched between solid surfaces of the resonance shear measurement unit as an output signal Uout by means of a displacement gauge, and by applying the output signal Uout along with the input signal Uin to a resonance shear signal analyzer, wherein a damping curve of the oscillation on one side surface of the sample is Fourier transformed by a Fourier transformation section (5B) to obtain a resonance shear curve. Also provided is a twin-path type apparatus for shear stress measurement capable of precise measurement of shear stress by using a twin-path method by which a distance between opaque substrates can be measured.

    摘要翻译: 提供一种共振剪切测量方法,其能够通过在从样品的剪切响应测量期间在样品的一个侧表面上的振荡的阻尼曲线通过傅里叶变换获得共振剪切曲线来简单且快速地测量。 该方法是通过将输入信号Uin施加到剪切共振测量单元的水平驱动部分,通过检测振荡来测量夹在共振剪切测量单元的固体表面之间的样品的剪切响应以及膜厚度的变化 在夹持在谐振剪切测量单元的固体表面之间的样品的一个侧表面上,通过位移计将输出信号Uout与输入信号Uin一起施加到谐振剪切信号分析仪,其中, 通过傅立叶变换部(5B)对样品的一个侧面的振动的阻尼曲线进行傅里叶变换,得到共振剪切曲线。 还提供了一种用于剪切应力测量的双路型装置,其能够通过使用可以测量不透明基板之间的距离的双路径方法来精确测量剪切应力。

    SHEAR MEASURING METHOD AND ITS DEVICE
    8.
    发明申请
    SHEAR MEASURING METHOD AND ITS DEVICE 有权
    剪切测量方法及其设备

    公开(公告)号:US20090145231A1

    公开(公告)日:2009-06-11

    申请号:US12088046

    申请日:2006-09-27

    IPC分类号: G01H13/00 G01N3/24

    CPC分类号: G01N19/04 G01N2203/0025

    摘要: A resonance shear measuring method capable of simple and rapid measurement by obtaining a resonance shear curve through Fourier transformation of a damping curve of an oscillation on one side surface of a sample during measurement of shear response from the sample is provided. The method is to measure shear response of the sample sandwiched between the solid surfaces of a resonance shear measurement unit along with a change in film thickness by applying an input signal Uin to a horizontal driving section of the shear resonance measurement unit, by detecting an oscillation on one side surface of the sample sandwiched between solid surfaces of the resonance shear measurement unit as an output signal Uout by means of a displacement gauge, and by applying the output signal Uout along with the input signal Uin to a resonance shear signal analyzer, wherein a damping curve of the oscillation on one side surface of the sample is Fourier transformed by a Fourier transformation section (5B) to obtain a resonance shear curve. Also provided is a twin-path type apparatus for shear stress measurement capable of precise measurement of shear stress by using a twin-path method by which a distance between opaque substrates can be measured.

    摘要翻译: 提供一种共振剪切测量方法,其能够通过在从样品的剪切响应测量期间在样品的一个侧表面上的振荡的阻尼曲线通过傅里叶变换获得共振剪切曲线来简单且快速地测量。 该方法是通过将输入信号Uin施加到剪切共振测量单元的水平驱动部分,通过检测振荡来测量夹在共振剪切测量单元的固体表面之间的样品的剪切响应以及膜厚度的变化 在夹持在谐振剪切测量单元的固体表面之间的样品的一个侧表面上,通过位移计将输出信号Uout与输入信号Uin一起施加到谐振剪切信号分析仪,其中, 通过傅立叶变换部(5B)对样品的一个侧面的振动的阻尼曲线进行傅里叶变换,得到共振剪切曲线。 还提供了一种用于剪切应力测量的双路型装置,其能够通过使用可以测量不透明基板之间的距离的双路径方法来精确测量剪切应力。

    Semiconductor integrated circuit device and manufacturing method which avoids oxidation of silicon plug during thermal treatment of capacitor insulating film
    9.
    发明授权
    Semiconductor integrated circuit device and manufacturing method which avoids oxidation of silicon plug during thermal treatment of capacitor insulating film 失效
    半导体集成电路器件及其制造方法,可避免电容器绝缘膜热处理过程中硅插头的氧化

    公开(公告)号:US06724034B2

    公开(公告)日:2004-04-20

    申请号:US10230107

    申请日:2002-08-29

    IPC分类号: H01L27108

    摘要: In a semiconductor integrated circuit device, a polycrystalline silicon film is formed along an inner wall of a trench in which a capacitor is to be formed, and the polycrystalline silicon film and a lower electrode is contacted to each other on the entire inner wall of the trench. Oxygen permeated into the lower electrode during a thermal treatment of a tantalum oxide film is consumed at an interface between the polycrystalline silicon film and the lower electrode. Thus, oxygen does not reach the surface of a silicon plug below the lower electrode that would cause oxidation on the surface of the silicon plug and form a high-resistance oxide layer when a dielectric film formed on a lower electrode of a capacitor of a DRAM is subjected to a thermal treatment in an oxygen atmosphere.

    摘要翻译: 在半导体集成电路器件中,沿着要形成电容器的沟槽的内壁形成多晶硅膜,并且多晶硅膜和下电极在其整个内壁上彼此接触 沟。 在氧化钽膜的热处理期间,氧气渗入下电极在多晶硅膜和下电极之间的界面消耗。 因此,当形成在DRAM的电容器的下电极上的电介质膜时,氧不会到达下电极下方的硅插塞的表面,这将导致硅插塞的表面上的氧化并形成高电阻的氧化物层 在氧气氛中进行热处理。