The 77th JSAP Autumn Meeting, 2016
Sep 13 - Sep 16, 2016TOKI MESSE
The 77th JSAP Autumn Meeting, 2016
Sep 13 - Sep 16, 2016TOKI MESSE
[14p-P11-6]Effect of Intermediate Layers such as GeO and Cr on Surface Conditions of Pd/Ge
〇Akihiro Aizawa1, Koichi Matsushita1, Sumio Okuyama1(1.Yamagata Univ.)
Keywords:
contact angle,palladium,hydrogen gas
In order to control the sensitivity degradation of Pd/Ge diode hydrogen gas sensor, we look at the effects of intermediate layers such as GeO and Cr on surface conditions of Pd; contact angles, and interface conditions of Pd/Ge; peel-off of Pd thin film from substrate. In the case of Cr intermediate layer, we could get the change of the contact angles of water droplets on Pd thin film in hydrogen gas and suppress the peel-off of Pd thin film from substrate.