Pressure concentration isotherms of thin films of the palladium‐hydrogen system as modified by film thickness, hydrogen cycling, and stress

作者: Ming‐Way Lee , R. Glosser

DOI: 10.1063/1.335262

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摘要: We describe the results of a novel adaptation volumetric technique to measurement pressure concentration isotherms for thin films palladium‐hydrogen system. The isotherm shapes are comparable bulk being steep in alpha and beta phases flat mixed phase region. However, it is noted that onset smaller than drops markedly thicknesses less 670 A. Comparison made with quartz crystal microbalance results. find thickness dependence number absorption‐desorption cycles required obtain reproducible isotherms.

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