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A TPD-based determination of the graphite interlayer cohesion energy.
- Source :
-
Journal of Chemical Physics . 11/21/2018, Vol. 149 Issue 19, pN.PAG-N.PAG. 9p. 2 Diagrams, 1 Chart, 4 Graphs. - Publication Year :
- 2018
-
Abstract
- Temperature Programmed Desorption (TPD) spectroscopy was used to determine the binding energies of polycyclic aromatic hydrocarbons CnHm (22 ≤ n ≤ 60) with highly oriented pyrolytic graphite. These energies were then used to estimate the dispersive graphite interlayer cohesion by means of a refined extrapolation method proposed by Björk et al. This yields a cohesion energy of 44.0 ± 3.8 meV per carbon atom. We discuss some limits of the TPD-based approach and contrast our values with previous determinations of the interlayer cohesion energy of graphite. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00219606
- Volume :
- 149
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Journal of Chemical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 133149087
- Full Text :
- https://doi.org/10.1063/1.5052728