Graphene/MoS2 Heterostructures for Ultrasensitive Detection of DNA Hybridisation
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DOI
10.1002/adma.201401084
Abstract
The photoluminescence signals of a graphene/MoS2 heterostructural stacking film are sensitive to environmental charges, which allows the single-base sequence-selective detection of DNA hybridization with sensitivity to the level of aM. [GRAPHICS] .