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Distribution Function, Density and Hydrogen Content of Amorphous, Diamond-Like, Carbon Films Obtained by X-Ray and Neutron Scattering

Published online by Cambridge University Press:  22 February 2011

E. Findeisen ,
R. Feidenhans'l ,
M. E. Vigild ,
M. Nielsen ,
K. N. Clausen  and
M. Foss
E. Findeisen
Affiliation:
Physics Department, Risø National Laboratory, Dk–4000 Roskilde, Denmark
R. Feidenhans'l
Affiliation:
Physics Department, Risø National Laboratory, Dk–4000 Roskilde, Denmark
M. E. Vigild
Affiliation:
Physics Department, Risø National Laboratory, Dk–4000 Roskilde, Denmark
M. Nielsen
Affiliation:
Physics Department, Risø National Laboratory, Dk–4000 Roskilde, Denmark
K. N. Clausen
Affiliation:
Physics Department, Risø National Laboratory, Dk–4000 Roskilde, Denmark
M. Foss
Affiliation:
Institute of Physics, University of Aarhus, Dk–8000 Aarhus, Denmark
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Abstract

The structure of amorphous, diamond-like carbon films is described by the distribution function, obtained by X-ray scattering experiments. In particular the nearest neighbor distance and the average coordination number are determined. A combination of specular reflectivity of neutrons and X-rays enables us to measure not only the mass density, but also the concentration of hydrogen in the films, which varies in our case between 0 and 30 at. %.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 349: Symposium T – Novel Forms of Carbon II , 1994 , 495
Copyright
Copyright © Materials Research Society 1994

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References

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