dorsal/arxiv
View SchemaStructural Flyby Characterization of Nanoporosity
| Authors | R. R. Rosa, A. Ferreira da Silva, R. C. Brito, L. S. Roman, M. P. M. A. Baroni, F. M. Ramos, R. Ahuja, C. Persson |
|---|---|
| Categories | |
| ArXiv ID | physics/0408119 |
| URL | https://arxiv.org/abs/physics/0408119 |
| DOI | 10.1002/pssc.200405155 |
Abstract
Recently, Ferreira da Silva et al. [3] have performed a gradient pattern analysis of a canonical sample set (CSS) of scanning force microscopy (SFM) images of p-Si. They applied the so-called Gradient Pattern Analysis to images of three typical p-Si samples distinguished by different absorption energy levels and aspect ratios. Taking into account the measures of spatial asymmetric fluctuations they interpreted the global porosity not only in terms of the amount of roughness, but rather in terms of the structural complexity (e.g., walls and fine structures as slots). This analysis has been adapted in order to operate in a OpenGL flyby environment (the StrFB code), whose application give the numerical characterization of the structure during the flyby real time. Using this analysis we compare the levels of asymmetric fragmentation of active porosity related to different materials as p-Si and "porous diamond-like" carbon. In summary we have shown that the gradient pattern analysis technique in a flyby environment is a reliable sensitive method to investigate, qualitatively and quantitatively, the complex morphology of active nanostructures.
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"abstract": "Recently, Ferreira da Silva et al. [3] have performed a gradient pattern\nanalysis of a canonical sample set (CSS) of scanning force microscopy (SFM)\nimages of p-Si. They applied the so-called Gradient Pattern Analysis to images\nof three typical p-Si samples distinguished by different absorption energy\nlevels and aspect ratios. Taking into account the measures of spatial\nasymmetric fluctuations they interpreted the global porosity not only in terms\nof the amount of roughness, but rather in terms of the structural complexity\n(e.g., walls and fine structures as slots). This analysis has been adapted in\norder to operate in a OpenGL flyby environment (the StrFB code), whose\napplication give the numerical characterization of the structure during the\nflyby real time. Using this analysis we compare the levels of asymmetric\nfragmentation of active porosity related to different materials as p-Si and\n\"porous diamond-like\" carbon. In summary we have shown that the gradient\npattern analysis technique in a flyby environment is a reliable sensitive\nmethod to investigate, qualitatively and quantitatively, the complex morphology\nof active nanostructures.",
"arxiv_id": "physics/0408119",
"authors": [
"R. R. Rosa",
"A. Ferreira da Silva",
"R. C. Brito",
"L. S. Roman",
"M. P. M. A. Baroni",
"F. M. Ramos",
"R. Ahuja",
"C. Persson"
],
"categories": [
"physics.comp-ph"
],
"doi": "10.1002/pssc.200405155",
"title": "Structural Flyby Characterization of Nanoporosity",
"url": "https://arxiv.org/abs/physics/0408119"
},
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