The density of states of ta-C, ta-C:H and a-C:H as determined by x-ray excited photoelectron spectroscopy and molecular dynamics calculation

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Ristein J, Ley L
Zeitschrift: Journal of Non-Crystalline Solids
Verlag: Elsevier
Jahr der Veröffentlichung: 1996
Band: 198-200
Seitenbereich: 641
ISSN: 0022-3093


Abstract

The valence band spectra of amorphous carbon modifications with and without hydrogen covering the range from so-called diamond-like carbon to mainly tetrahedrally coordinated (ta-C, ta-C:H) carbon were determined by photoelectron spectroscopy. The results are compared with densities of states calculated for finite clusters with structures that were obtained from molecular dynamics calculations. From this comparison correlations between spectroscopic features and structural elements in the amorphous carbon modifications are derived.


FAU-Autoren / FAU-Herausgeber

Ley, Lothar Prof. Dr.
Naturwissenschaftliche Fakultät
Ristein, Jürgen apl. Prof. Dr.
Lehrstuhl für Laserphysik

Zuletzt aktualisiert 2018-07-08 um 00:24