Vertical graphene based biosensor for biological fluids analysis

Abstract

Research activities on vertical graphene applications is very extensive, special interest being dedicated to the biomedical field with potential use in diagnosis, controlled release of drugs, tissue engineering, imaging and therapy. This paper presents the a method of obtaining vertical graphene using the PECVD method (Plasma Enhanced Chemical Vapor Deposition) and material characterization for the further development of a device for biological fluids analysis with potential application in identification of biomolecules. Impedance measurements have been made using Electrochemical Impedance Spectroscopy (EIS) for validation of the grown material.