...
首页> 外文期刊>Microporous and mesoporous materials: The offical journal of the International Zeolite Association >Determination of the average pore-size and total porosity in porous silicon layers by image processing of SEM micrographs
【24h】

Determination of the average pore-size and total porosity in porous silicon layers by image processing of SEM micrographs

机译:通过SEM图像处理确定多孔硅层中的平均孔径和总孔隙率

获取原文
获取原文并翻译 | 示例
           

摘要

This work describes a method for measuring the average pore size and the determination of the porosity of porous silicon (PSi) layers, which involves image processing of top-view SEM micrographs. The processing program can measure the total area of the pores and calculate its proportion to the total scanned area. In cases where the pores are longitudinal, uniform and non-branched, as evident from cross-section images, it is assumed that it represents also the ratio between the total volume of the pores to the volume of the entire layer, which defines the porosity of the layer. Our results are in good agreement with the literature values that were obtained by two physical methods. (C) 2016 Elsevier Inc. All rights reserved.
机译:这项工作描述了一种测量平均孔径和确定多孔硅(PSi)层孔隙率的方法,该方法涉及顶视图SEM显微照片的图像处理。该处理程序可以测量孔的总面积,并计算其与总扫描面积的比例。从横截面图像可以明显看出,在孔隙为纵向,均匀且无分支的情况下,假定孔隙也代表孔隙的总体积与整个层的体积之比,从而决定了孔隙率层。我们的结果与通过两种物理方法获得的文献值非常吻合。 (C)2016 Elsevier Inc.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号