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This article is cited in 7 scientific papers (total in 7 papers)
Spectroscopy of condensed matter
Hydrogen influence on the optical transparency of palladium layers
V. A. Shutaeva, E. A. Grebenshchikovaa, V. G. Sidorovb, Yu. P. Yakovleva a Ioffe Institute, St. Petersburg
b IBSG Co., Ltd., St.Petersburg
Abstract:
The optical transparency of palladium layers within the wavelength region from 0.5 to 1.1 $\mu$m in air and in gaseous mixtures containing hydrogen in the range of 0.1 to 100 vol.% has been studied. The thermal-vacuum deposition method was used to prepare palladium layers on glass substrate. Buger's law is implemented for layers thickness of order 450 $\mathring{\mathrm{A}}$. Pd layers of more than 1200 $\mathring{\mathrm{A}}$ are damaged in 100% hydrogen medium. At some hydrogen concentration between 1–10 vol.% a sharp increase in Pd layer transparency is observed that is intrinsic for the first-order phase transition. The layer transparency change speed increases linearly with increasing the hydrogen concentration in gas medium.
Keywords:
palladium, hydrogen, optical transparency, phase transition.
Received: 26.09.2019 Revised: 30.01.2020 Accepted: 03.02.2020
Citation:
V. A. Shutaev, E. A. Grebenshchikova, V. G. Sidorov, Yu. P. Yakovlev, “Hydrogen influence on the optical transparency of palladium layers”, Optics and Spectroscopy, 128:5 (2020), 603–606; Optics and Spectroscopy, 128:5 (2020), 596–599
Linking options:
https://www.mathnet.ru/eng/os413 https://www.mathnet.ru/eng/os/v128/i5/p603
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