Correlation of x-ray absorption and x-ray photoemission spectroscopies in amorphous carbon nitride

Authors
Ripalda, JM Roman, E Diaz, N Galan, L Montero, I Comelli, G Baraldi, A Lizzit, S Goldoni, A Paolucci, G
Citation
Jm. Ripalda et al., Correlation of x-ray absorption and x-ray photoemission spectroscopies in amorphous carbon nitride, PHYS REV B, 60(6), 1999, pp. R3705-R3708
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
60
Issue
6
Year of publication
1999
Pages
R3705 - R3708
Database
ISI
SICI code
0163-1829(19990801)60:6<R3705:COXAAX>2.0.ZU;2-9
Abstract
The nature of bonding in amorphous carbon nitride was studied by synchrotro n-radiation photoemission spectroscopy and near-edge x-ray-absorption fine structure, The experimental data are compared with theoretical calculations of chemical shifts, and the relative importance of initial and final state effects is discussed. Bond lengths are determined from the position of the sigma* resonance and the obtained results suggest sp(2) hybridization. The experimental and theoretical evidence presented in this paper supports ano ther interpretation of the photoemission spectra of amorphous carbon nitrid e. [S0163-1829(99)50230-0].