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Digital Library of the
European Council for Modelling and Simulation |
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Title: |
Data Vizualization: From X-Ray
Measurements To The Atomic Structure Via Wavelet |
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Authors: |
Marina Chukalina |
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Published in:
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(2006).ECMS
2006 Proceedings edited by: W. Borutzky, A. Orsoni, R. Zobel. European
Council for Modeling and Simulation. doi:10.7148/2006 ISBN:
0-9553018-0-7 20th
European Conference on Modelling and Simulation, Bonn,
May 28-31, 2006 |
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Citation
format: |
Chukalina, M. (2006). Data Vizualization: From X-Ray Measurements To The Atomic
Structure Via Wavelet. ECMS 2006 Proceedings edited by: W. Borutzky, A. Orsoni, R. Zobel (pp. 430-433). European
Council for Modeling and Simulation. doi:10.7148/2006-0430 |
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DOI: |
http://dx.doi.org/10.7148/2006-0430 |
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Abstract: |
In this paper
an algorithm of the atomic structure visualization is discussed. The atomic
structure is presented by a wavelet map. The EXAFS (X-ray absorption fine
structure) signal is analyzed by means of the wavelet transform to determine
the number of the coordination spheres, the radii of the coordination spheres
and to identify the back-scattering centers on each coordination sphere. Short
introduction to the wavelet theory and to the EXAFS theory are given.
Analysis of the LDH (layered double hydroxide) EXAFS spectrum illustrates all
steps of the algorithm. |
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