دورية أكاديمية

Nanocomposite electrodes “Titanium nanophase in a silicon-carbon matrix”.

التفاصيل البيبلوغرافية
العنوان: Nanocomposite electrodes “Titanium nanophase in a silicon-carbon matrix”.
المؤلفون: Yu. Pleskov, M. Krotova, M. Shupegin, A. Bozhko, V. Ral’chenko
المصدر: Russian Journal of Electrochemistry; Aug2006, Vol. 42 Issue 8, p904-907, 4p
مصطلحات موضوعية: TITANIUM group, LIGHT elements, ELECTRIC resistors, CHARGE exchange
مستخلص: Abstract  The electrode behavior of nanocomposite films deposited onto a sitall substrate is studied, the films containing a titanium-based conducting phase in a dielectric silicon-carbon matrix. With the films’ resistance decreasing, their electrochemical behavior changes from that of “poor conductors” to a nearly “metal-like” one. The electrode’s differential capacitance increases, and the electron transfer in the [Fe(CN)6]3-/4- redox system accelerates. This is explained by an increased number of conducting metal-containing clusters at the film/electrolyte interface. [ABSTRACT FROM AUTHOR]
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