54. Optical reflectivity of a graphite single crystal
β Scribed by E.S Bomar; W.P Eatherly
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 128 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0008-6223
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π SIMILAR VOLUMES
Applying the theories for resistivity of the amorphous and granular materials, the temperature dependence of the electrical resistivity of coals, heat treated at different temperatures, has been successfully explained in terms of structural parameters obtained by X-ray measurements.
The in-plane superlattice and the twinned domain structure were found by single crystal X-ray diffraction to be preserved after exfoliation and collapse, though the graphite planes were slightly bent. The fractional expansion due to exfoliation was comparable for single crystals and HOPG. The degree
Un carbone est le plus souvent caracterist par la plus haute temperature a laquelle il a CtC trait6 (H.T.T.), sans que soit pris en consideration le temps pendant lequel il a CtC trait6 a cette H.T.T. Or, on montre que suivant la valeur de H.T.T., il faut parfoisplusieurs semaines pour que soit atte