THICKNESS DEPENDENCE OF THE HYDROGEN SOLUBILITY IN EPITAXIAL NB(110) FILMS GROWN ON AL2O3(11.0) SUBSTRATES

Citation
A. Abromeit et al., THICKNESS DEPENDENCE OF THE HYDROGEN SOLUBILITY IN EPITAXIAL NB(110) FILMS GROWN ON AL2O3(11.0) SUBSTRATES, Journal of alloys and compounds, 253, 1997, pp. 58-61
Citations number
10
Categorie Soggetti
Chemistry Physical","Metallurgy & Metallurigical Engineering","Material Science
ISSN journal
09258388
Volume
253
Year of publication
1997
Pages
58 - 61
Database
ISI
SICI code
0925-8388(1997)253:<58:TDOTHS>2.0.ZU;2-Y
Abstract
Hydrogen solubility isotherms of thin epitaxial Nb(110) films were mea sured via in-situ X-ray Bragg scattering. The lattice parameters were converted to H-concentrations through additional neutron reflectivity measurements on the same samples at specific points on the isotherms. The isotherms depend strongly on the film thickness, as regards the sl ope in the plateau region and the saturation concentration.