The Highly Oriented Pyrolytic Graphite was examined to study the crystal internal structure and correlate it with the crystal optical behavior. Different samples were studied using x-ray diffraction topography. It was found that some samples are quite perfect and the results agree with ideally imperfect crystal models. Other samples present well defined granular macrostructures superposed to the well-known Gaussian-like crystallite distribution.
A comparative characterisation of Highly Oriented Pyrolytic Graphite by means of diffraction topography
GAMBACCINI, Mauro;TAIBI, Angelo;
1999
Abstract
The Highly Oriented Pyrolytic Graphite was examined to study the crystal internal structure and correlate it with the crystal optical behavior. Different samples were studied using x-ray diffraction topography. It was found that some samples are quite perfect and the results agree with ideally imperfect crystal models. Other samples present well defined granular macrostructures superposed to the well-known Gaussian-like crystallite distribution.File in questo prodotto:
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