Stability of hydrogen-induced optical switching properties of palladium-coated magnesium–nickel films

作者: Y.M. Tang , C.W. Ong

DOI: 10.1016/J.SSI.2010.09.043

关键词:

摘要: Abstract Hydrogen (H 2 )-induced optical switching properties of palladium-coated magnesium–nickel films were investigated. When the H content increased, film started with an amorphous α-phase solution H, and then became a mixture α- β-phase, finally β-phase H. The experienced volume changes, leading to damage Pd layer, followed by oxidation alloy layer failure properties. If cover is made have appropriate thickness, cyclic lifetime can be substantially extended over 1000 exposures 4% (in argon) air.

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