Graphene sensors: a review of recent developments

Abstract

Purpose

This paper aims to provide details of recent developments in nanosensors based on graphene.

Design/methodology/approach

Following an introduction, this paper first considers some of the motivations for using graphene in sensors. It then describes a selection of recently reported graphene nanosensors for detecting physical variables, gases, chemical species and biological agents. Finally, brief conclusions are drawn.

Findings

Graphene exhibits a number of unique properties that make it an intriguing candidate for use in sensors. Research is still at a relatively early stage, but prototype sensors have been demonstrated which respond to numerous physical, molecular and biological variables.

Originality/value

This paper provides a timely review of the use of graphene in sensors.

Citation

Bogue, R. (2014), "Graphene sensors: a review of recent developments", Sensor Review, Vol. 34 No. 3, pp. 233-238. https://doi.org/10.1108/SR-03-2014-631