Process and system for fabrication of patterns on a surface
    2.
    发明授权
    Process and system for fabrication of patterns on a surface 有权
    用于在表面上制作图案的工艺和系统

    公开(公告)号:US08524100B2

    公开(公告)日:2013-09-03

    申请号:US13003484

    申请日:2009-07-03

    IPC分类号: C03C15/00

    摘要: The invention provides a system and process of patterning structures on a carbon based surface comprising exposing part of the surface to an ion flux, such that material properties of the exposed surface are modified to provide a hard mask effect on the surface. A further step of etching unexposed parts of the surface forms the structures on the surface. The inventors have discovered that by controlling the ion exposure, alteration of the surface structure at the top surface provides a mask pattern, without substantially removing any material from the exposed surface. The mask allows for subsequent ion etching of unexposed areas of the surface leaving the exposed areas raised relative to the unexposed areas thus manufacturing patterns onto the surface. For example, a Ga+ focussed ion beam exposes a pattern onto a diamond surface which produces such a pattern after its exposure to a plasma etch. The invention is particularly suitable for patterning of clear well-defined structures down to nano-scale dimensions.

    摘要翻译: 本发明提供了一种在碳基表面上构图结构的系统和工艺,包括将表面的一部分暴露于离子通量,使得暴露表面的材料特性被修饰以在表面上提供硬掩模效应。 蚀刻表面的未曝光部分的另一步骤形成表面上的结构。 发明人已经发现,通过控制离子暴露,顶表面上的表面结构的改变提供掩模图案,而基本上不从暴露表面移除任何材料。 该掩模允许对表面的未曝光区域的后续离子蚀刻,离开暴露区域相对于未曝光区域升高,从而将图案制造到表面上。 例如,Ga +聚焦离子束将图案暴露在金刚石表面上,其在暴露于等离子体蚀刻之后产生这种图案。 本发明特别适用于直到纳米级尺寸的清晰明确定义的结构的图案化。

    Process and System for Fabrication of Patterns on a Surface
    4.
    发明申请
    Process and System for Fabrication of Patterns on a Surface 有权
    制作表面图案的工艺和系统

    公开(公告)号:US20110189446A1

    公开(公告)日:2011-08-04

    申请号:US13003484

    申请日:2009-07-03

    摘要: The invention provides a system and process of patterning structures on a carbon based surface comprising exposing part of the surface to an ion flux, such that material properties of the exposed surface are modified to provide a hard mask effect on the surface. A further step of etching unexposed parts of the surface forms the structures on the surface. The inventors have discovered that by controlling the ion exposure, alteration of the surface structure at the top surface provides a mask pattern, without substantially removing any material from the exposed surface. The mask allows for subsequent ion etching of unexposed areas of the surface leaving the exposed areas raised relative to the unexposed areas thus manufacturing patterns onto the surface. For example, a Ga+ focussed ion beam exposes a pattern onto a diamond surface which produces such a pattern after its exposure to a plasma etch. The invention is particularly suitable for patterning of clear well-defined structures down to nano-scale dimensions.

    摘要翻译: 本发明提供了一种在碳基表面上构图结构的系统和工艺,包括将表面的一部分暴露于离子通量,使得暴露表面的材料特性被修饰以在表面上提供硬掩模效应。 蚀刻表面的未曝光部分的另一步骤形成表面上的结构。 发明人已经发现,通过控制离子暴露,顶表面上的表面结构的改变提供掩模图案,而基本上不从暴露表面移除任何材料。 该掩模允许对表面的未曝光区域的后续离子蚀刻,离开暴露区域相对于未曝光区域升高,从而将图案制造到表面上。 例如,Ga +聚焦离子束将图案暴露在金刚石表面上,其在暴露于等离子体蚀刻之后产生这种图案。 本发明特别适用于直到纳米级尺寸的清晰明确定义的结构的图案化。

    Method for continuous determination of the elastic stiffness of contact
between two bodies
    5.
    发明授权
    Method for continuous determination of the elastic stiffness of contact between two bodies 失效
    连续测定两个体之间接触弹性刚度的方法

    公开(公告)号:US4848141A

    公开(公告)日:1989-07-18

    申请号:US178397

    申请日:1988-04-06

    IPC分类号: G01N3/02 G01N3/40

    CPC分类号: G01N3/405 G01N2203/0286

    摘要: A method for continuously measuring the stiffness and area of contact between two bodies is provided. Elastic stiffness of a junction is measured by introducing a relatively small oscillatory mechanical force at a known frequency to the junction and measuring the subsequent displacement response using AC signal-handling techniques to provide a continuous measurement proportional to the stiffness and the area of contact between the bodies, even as the area of contact changes.

    摘要翻译: 提供一种用于连续测量两个物体之间的刚度和接触面积的方法。 通过将已知频率的相对较小的振荡机械力引入接头并使用AC信号处理技术来测量随后的位移响应,以提供与刚度和接触面积成比例的连续测量来测量结的弹性刚度 身体,甚至随着接触面积的变化。