Electrical Properties of Plasma-Polymerized Thin Films

Electrical Properties of Plasma Deposited Thin Films

Abstract. It is well known that MIM (metal-insulator-metal) structures exhibit various high-field processes, which may be either electrode-limited (e.g. tunneling, Schottky-barrier emission) or bulk-limited (e.g. space-charge-limited conduction, Poole-Frenkel conduction). Thin films prepared using PECVD (plasma-enhanced chemical vapour deposition)exhibited Pool-Frenkel conductivity (Schottky co...

On the optical and electrical properties of rf and a.c. plasma polymerized aniline thin films

Polyaniline is a widely studied conducting polymer and is a useful material in its bulk and thin film form for many applications, because of its excellent optical and electrical properties. Pristine and iodine doped polyaniline thin films were prepared by a.c. and rf plasma polymerization techniques separately for the comparison of their optical and electrical properties. Doping of iodine was e...

architecture and engineering of nanoscale sculptured thin films and determination of their properties

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Direct Current Electrical Conduction Mechanism in Plasma Polymerized Pyrrole Thin Films

The complex direct current (DC) electrical conduction mechanism in plasma polymerized pyrrole (PPPy) thin films has been discussed in this article. PPPy thin films of different thicknesses were deposited at room temperature onto glass substrates by using a parallel plate capacitively coupled glow discharge reactor and their properties were studied in detail. In the study of DC conduction proper...

Ultra-thin plasma polymerized allylamine films for cardiovascular stent coating