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Graphene/MoS(2) heterostructures for ultrasensitive detection of DNA hybridisation
Phan Thi Kim Loan1, Wenjing Zhang, Cheng-Te Lin
1Department of Materials Science & Engineering, National Chiao Tung University, HsinChu, 30010, Taiwan.
Advanced Materials (Deerfield Beach, Fla.)
|May 21, 2014
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.