An investigation of the electrical properties of titanium oxide coatings for potential use in biosensors

Abstract

An initial characterization of the electrical properties of two types of base titanium oxide coatings deposited on two different types of substrates is presented. A capacitive/resistive response with an added semiconductor-like behavior was observed. This study provides insight into the electrical behavior of these coatings which can be modified in their composition for potential use in biosensors. © 2009 Springer Berlin Heidelberg.