Article ID Journal Published Year Pages File Type
1689116 Vacuum 2016 12 Pages PDF
Abstract

•Graphene-based sensors with ultimate sensitivity of individual gas molecules.•Graphene-based biosensors sufficiently sensitive to detect the lower limit of HCG hormones in clinical samples.•Novel quantum Hall resistance standard with higher performance.

Graphene has become an extremely hot topic due to its intriguing material properties allowing for ground-breaking fundamental research and applications. It is one of the fastest developing materials during the last several years. This progress is also driven by the diversity of fabrication methods for graphene of different specific properties, size, quantity and cost. Graphene grown on SiC is of particular interest due to the possibility to avoid transferring of free standing graphene to a desired substrate while having a large area SiC (semi-insulating or conducting) substrate ready for device processing. Here, we present a review of the major current explorations of graphene on SiC in electronic devices, such as field effect transistors (FET), radio frequency (RF) transistors, integrated circuits (IC), and sensors. The successful role of graphene in the metrology sector is also addressed. Typical examples of graphene on SiC implementations are illustrated and the drawbacks and promises are critically analyzed.

Related Topics
Physical Sciences and Engineering Materials Science Surfaces, Coatings and Films
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