Graphene/MoS(2) heterostructures for ultrasensitive detection of DNA hybridisation.
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.
Department of Materials Science & Engineering, National Chiao Tung University, HsinChu, 30010, Taiwan.
Phan Thi Kim
PT
Loan
Wenjing
W
Zhang
Cheng-Te
CT
Lin
Kung-Hwa
KH
Wei
Lain-Jong
LJ
Li
Chang-Hsiao
CH
Chen
D001483:Base Sequence; D004247:DNA / Q000737:chemistry / Q000235:genetics*; D004220:Disulfides / Q000737:chemistry*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006108:Graphite / Q000737:chemistry*; D017404:In Situ Hybridization, Fluorescence / Q000295:instrumentation*; D008163:Luminescent Measurements / Q000295:instrumentation*; D008422:Materials Testing; D008969:Molecular Sequence Data; D008982:Molybdenum / Q000737:chemistry*; D017422:Sequence Analysis, DNA / Q000295:instrumentation*
D004220:Disulfides; D006108:Graphite; D008982:Molybdenum; D004247:DNA; C082964:molybdenum disulfide
DNA; graphene; heterostructures; molybdenum disulfide; ultrasensitive detection