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Features of the Metal Nuclei Spatial Distribution on the Glassy Carbon Surface During the Receipt of Thin Films by Electrolysis

Published online by Cambridge University Press:  15 February 2011

T. A. Arzhanova ,
N. Ya. Kovarsky  and
T. V. Radchenkova
T. A. Arzhanova
Affiliation:
Laboratory of Electrochemistry, Institute of Chemistry, Far-Eastrn Branch, Russian Academy of Sciences, Vladivostok, Russia 690022, intchem@stv. iasnet. com
N. Ya. Kovarsky
Affiliation:
Laboratory of Electrochemistry, Institute of Chemistry, Far-Eastrn Branch, Russian Academy of Sciences, Vladivostok, Russia 690022, intchem@stv. iasnet. com
T. V. Radchenkova
Affiliation:
Laboratory of Electrochemistry, Institute of Chemistry, Far-Eastrn Branch, Russian Academy of Sciences, Vladivostok, Russia 690022, intchem@stv. iasnet. com
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Abstract

The statistics of the distances among the nearest-neighbor nuclei developed at the initial stage of the electrolysis was analyzed using the example of the metal (Cu, Ag, Cd) electrocrystallization on the isotropic glassy carbon. It was confirmed that the most frequently met intemuclei distances tn that follow the progression equation tn = t1 · qn-1 with q≈1.4 form “structural spots” where they are located following each other in a strict sequence ti, t2 …. , tn,. It is found that the form of the “structural spots” is variable and the nuclei's density toward the border of the spot either is decreased or increased. The conditions of electrolysis under which the phenomenon of the nuclei statistically arranged order is not seen are also found.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 403: Symposium I – Polycrystalline Thin Films: Structure, Texture, Properties and Applications II , 1995 , 89
Copyright
Copyright © Materials Research Society 1996

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References

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