An optical hydrogen sensor based on a Pd
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V. Palmisano; M. Filippi; A. Baldi; M. Slaman; H. Schreuders; B. Dam
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Article
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2010
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Elsevier Science
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English
⚖ 468 KB
We report the proof of concept of a thin film device with a one-to-one relationship between the H 2 partial pressure and the lateral progression of a visible optical change along a thin film multilayer 70 mm long. The device basically consists of a sensing Mg layer with a thickness gradient. It expl