System and method for deconvoluting the effect of topography on scanning probe microscopy measurements
    1.
    发明授权
    System and method for deconvoluting the effect of topography on scanning probe microscopy measurements 有权
    用于去卷积地形对扫描探针显微镜测量的影响的系统和方法

    公开(公告)号:US07366704B2

    公开(公告)日:2008-04-29

    申请号:US10180496

    申请日:2002-06-27

    摘要: A method for using a neural network to deconvolute the effects due to surface topography from the effects due to the other physical property being measured in a scanning probe microscopy (SPM) or atomic force microscopy (AFM) image. In the case of a thermal SPM, the SPM probe is scanned across the surface of a sample having known uniform thermal properties, measuring both the surface topography and thermal properties of the sample. The data thus collected forms a training data set. Several training data sets can be collected, preferably on samples having different surface topographies. A neural network is applied to the training data sets, such that the neural network learns how to deconvolute the effects dues to surface topography from the effects dues to the variations in thermal properties of a sample.

    摘要翻译: 由扫描探针显微镜(SPM)或原子力显微镜(AFM)图像中测量的其他物理性质的影响,使用神经网络对由于表面形貌造成的影响进行解卷积的方法。 在热SPM的情况下,将SPM探针横过具有已知均匀热性质的样品的表面扫描,测量样品的表面形貌和热性质。 由此收集的数据形成训练数据集。 可以收集几个训练数据集,优选地在具有不同表面形貌的样品上收集。 将神经网络应用于训练数据集,使得神经网络学习如何从效应费用到样本的热性质变化来解卷积表面形貌的效果。

    Method and apparatus for modulated-temperature thermomechanical analysis
    2.
    发明授权
    Method and apparatus for modulated-temperature thermomechanical analysis 失效
    调制温度热机械分析的方法和装置

    公开(公告)号:US6007240A

    公开(公告)日:1999-12-28

    申请号:US59581

    申请日:1998-04-14

    申请人: Duncan M. Price

    发明人: Duncan M. Price

    IPC分类号: G01N3/18 G01N25/16 G01N25/00

    CPC分类号: G01N25/16 G01N3/18

    摘要: By employing a "modulated-temperature" heating program composed of a series of heat-isotherm stages, it is possible to separate the change in dimensions of an oriented material during heating into two contributions: a thermally "reversing" component which is due to linear thermal expansion and a "non-reversing" part arising from relaxation to the disordered state on heating above T.sub.g. Some preliminary results for biaxially drawn poly(ethylene terephthalate) film are presented.

    摘要翻译: 通过采用由一系列热等温阶段组成的“调制温度”加热程序,可以将加热期间取向材料的尺寸变化分为两个贡献:由于线性而导致的热“反转”分量 热膨胀和在加热高于Tg时因无序状态而松弛产生的“不可逆”部分。 介绍了双轴拉伸聚对苯二甲酸乙二醇酯膜的一些初步结果。