Abstract
The morphological features of palladium thin films deposited on different substrates are described. Film deposition has been performed by means of the pulsed laser evaporation method. It is shown that the grain structure of palladium films is formed independently of the substrate roughness. Particular emphasis is placed on the correlation between gas-sensitive metal-insulator-semiconductor (MIS) sensor properties and the nanostructure of palladium films used as metal electrodes in these sensors. It is concluded that a change in the morphology of palladium films has no direct influence on the degradation of the hydrogen sulphide sensitivity of MIS sensors that arises after sensor annealing in air enriched with hydrogen.
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Original Russian Text © I.N. Nikolaev, R.R. Galiev, 2008, published in Poverkhnost’. Rentgenovskie, Sinkhrotronnye i Neitronnye Issledovaniya, No. 2, pp. 21–26.
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Nikolaev, I.N., Galiev, R.R. Nanostructure of laser-deposited palladium thin films on different substrates. J. Surf. Investig. 2, 98–103 (2008). https://doi.org/10.1007/s11700-008-1014-0
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DOI: https://doi.org/10.1007/s11700-008-1014-0