Biological and chemical sensors based on graphene materials.

By Yuxin Liu, Xiaochen Dong, Peng Chen. Chemical Society Reviews, 2012

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Manipulating the electronic and chemical properties of graphene via molecular functionalization (2013, background): “The target molecules can induce field-effect, doping effects, charge carrier scattering, or change of local dielectric environment of graphene based sensor devices [146], and hence to significantly modulate the electrical conductance of graphene.”
Production and processing of graphene and related materials (2020, background): “GFET biosensors have a very high sensitivity up to the fM level [285].”
Cutting edge development on graphene derivatives modified by liquid crystal and CdS/TiO2 hybrid matrix: optoelectronics and biotechnological aspects (2020, background): “[331] Reprinted (adapted) with permission from Ref.”
Nanocomposites of graphene and graphene oxides: Synthesis, molecular functionalization and application in electrochemical sensors and biosensors. A review (2016, background): “Graphene based functional nanomaterials have proven to be helpful for the effective immobilization of enzymes, increasing sensing area and enhancement of the electron transfer rate, leading to high biosensing performance [17, 326].”