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Article

Ultrasensitive detection of nucleic acids using deformed graphene channel field effect biosensors

Field-effect transistor (FET)-based biosensors allow label-free detection of biomolecules by measuring their intrinsic charges. The detection limit of these sensors is determined by the Debye screening of the ...

Michael Taeyoung Hwang, Mohammad Heiranian, Yerim Kim… in Nature Communications (2020)