Electrolyte-gated graphene field-effect transistors for detecting pH and protein adsorption.

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Summary

Electrolyte-gated graphene field-effect transistors immersed in an electrolyte showed transconductances 30 times higher than those in a vacuum and their conductances exhibited a direct linear increase with electrolyte pH, indicating their potential for use in pH sensor applications.

Type
article
Published
2009-07-28
Cited by
791
References
0

Keywords

Graphene, Electrolyte, Adsorption, Conductance, Protein adsorption

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