Graphene/MoS(2) heterostructures for ultrasensitive detection of DNA hybridisation.

Autor: Loan PT; Department of Materials Science & Engineering, National Chiao Tung University, HsinChu, 30010, Taiwan., Zhang W, Lin CT, Wei KH, Li LJ, Chen CH
Jazyk: angličtina
Zdroj: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2014 Jul 23; Vol. 26 (28), pp. 4838-44. Date of Electronic Publication: 2014 May 19.
DOI: 10.1002/adma.201401084
Abstrakt: 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.
(© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)
Databáze: MEDLINE