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Hydrogen permeation through a thin film of palladium: influence of surface imputities

Abstract : In order to improve the reliability of a Pd-MOS hydrogen sensor, we have studied the influence of the surface state of a thin film of palladium on the hydrogen diffusion process. It has been shown that carbon, sulphur and oxygen could affect hydrogen energetic adsorption sites and in consequence the kinetic process of gas permeation through the membrane.
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https://hal-emse.ccsd.cnrs.fr/emse-00433397
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Submitted on : Thursday, November 19, 2009 - 10:58:39 AM
Last modification on : Wednesday, August 18, 2021 - 12:00:01 PM

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René Lalauze, Christophe Pijolat, Philippe Gillard. Hydrogen permeation through a thin film of palladium: influence of surface imputities. Sensors and Actuators, Elsevier, 1988, 14 (3), pp.243-250. ⟨10.1016/0250-6874(88)80071-4⟩. ⟨emse-00433397⟩

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