Scale-dependent roughness parameters for topography analysis
Scale-dependent roughness parameters for topography analysis
复制标题
用于形貌分析的尺度相关粗糙度参数
DOI:
10.1016/j.apsadv.2021.100190
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发表时间:
2021
影响因子:
6.2
通讯作者:
Pastewka, Lars
中科院分区:
文献类型:
--
作者:
Sanner, Antoine;Nohring, Wolfram G.;Thimons, Luke A.;Jacobs, Tevis D.;Pastewka, Lars
The failure of roughness parameters to predict surface properties stems from their inherent scale-dependence; in other words, the measured value depends on how the parameter was measured. Here we take advantage of this scale-dependence to develop a new framework for characterizing rough surfaces: the Scale-Dependent Roughness Parameters (SDRP) analysis, which yields slope, curvature, and higher-order derivatives of surface topography at many scales, even for a single topography measurement. We demonstrate the relationship between SDRP and other common statistical methods for analyzing surfaces: the height-difference autocorrelation function (ACF), variable bandwidth methods (VBMs) and the power spectral density (PSD). We use computer-generated and measured topographies to demonstrate the benefits of SDRP analysis, including: novel metrics for characterizing surfaces across scales, and the detection of measurement artifacts. The SDRP is a generalized framework for scale-dependent analysis of surface topography that yields metrics that are intuitively understandable.
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DOI:
--
发表时间:
1991
期刊:
Optics & Photonics
影响因子:
--
作者:
E. Church;P. Takacs
通讯作者:
P. Takacs
DOI:
10.1073/pnas.1913126116
发表时间:
2019-12-17
影响因子:
11.1
作者:
Dalvi, Siddhesh;Gujrati, Abhijeet;Jacobs, Tevis D. B.
通讯作者:
Jacobs, Tevis D. B.
DOI:
10.22323/1.023.0012
发表时间:
2006
期刊:
Journal of Statistical Mechanics: Theory and Experiment
影响因子:
--
作者:
E. Nadgorny;J. Schwerdtfeger;F. Madani;V. Koutsos;E. Aifantis;M. Zaiser
通讯作者:
M. Zaiser
DOI:
10.1088/1742-5468/2007/04/l04001
发表时间:
2006-11
期刊:
Journal of Statistical Mechanics: Theory and Experiment
影响因子:
--
作者:
J. Schwerdtfeger;E. Nadgorny;F. Madani-Grasset;V. Koutsos;J. Blackford;M. Zaiser
通讯作者:
J. Schwerdtfeger;E. Nadgorny;F. Madani-Grasset;V. Koutsos;J. Blackford;M. Zaiser
影响因子:
2.7
作者:
Gujrati, Abhijeet;Sanner, Antoine;Jacobs, Tevis D. B.
通讯作者:
Jacobs, Tevis D. B.