Electrical properties of titanium dioxide nanoparticle on microelectrode: Gap size effect.

Autor: Nadzirah, Sh., Hashim, U., Zakaria, M. R., Rusop, M., Mahmood, Mohamad Rusop, Soga, Tetsuo, Nagaoka, Shiro, Mamat, Mohamad Hafiz, Jafar, Salifairus Mohammad
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Zdroj: AIP Conference Proceedings; 2018, Vol. 1963 Issue 1, pN.PAG-N.PAG, 5p, 2 Diagrams, 1 Graph
Abstrakt: TiO2 nanoparticle based interdigitated microelectrode was fabricated by spin-coating and conventional photolithography approaches. Aluminum metal was deposited by thermal evaporator on silicon dioxide substrate. The effect of aluminum microelectrode gap sizes (4, 5 and 6 µm) on the electrical performance was investigated using picoammeter. Extremely small output current values of three different gap sizes were acquired. A characteristic electrical behavior was observed for the studied geometry. The configuration demonstrated a reduction in the output current from 2.28E-10, 1.32E-9 and 2.38E-9 A with increasing gap size. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index