X-Ray absorption studies of bonding environments in graphitic carbon nitride

In this work we discuss the number of different bonding environments present in graphitic carbon nitride films, that can be resolved by X-ray absorption near edge spectroscopy (XANES). The carbon and nitrogen features are related by comparing spectra with very distinct relative intensities of the di...

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Bibliographic Details
Published in:Diamond and related materials 2001-03, Vol.10 (3), p.1170-1174
Main Authors: Jiménez, I, Gago, R, Albella, J.M, Terminello, L.J
Format: Article
Language:English
Subjects:
ABSORPTION
BONDING
Carbon nitride
CARBON NITRIDES
Condensed matter: structure, mechanical and thermal properties
Exact sciences and technology
NEXAFS
PARTICLE ACCELERATORS
Physics
STANFORD LINEAR ACCELERATOR CENTER
STANFORD SYNCHROTRON RADIATION LABORATORY
Structure and morphology
thickness
Surfaces and interfaces
thin films and whiskers (structure and nonelectronic properties)
SYNCHROTRON RADIATION
Thin film structure and morphology
XANES
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Summary:In this work we discuss the number of different bonding environments present in graphitic carbon nitride films, that can be resolved by X-ray absorption near edge spectroscopy (XANES). The carbon and nitrogen features are related by comparing spectra with very distinct relative intensities of the different peaks. The effect on the bonding configuration of different N/C ratio in the films, substrate temperature during film growth and post-deposition annealing is also studied.
ISSN:0925-9635
1879-0062
DOI:10.1016/S0925-9635(00)00383-6