Dual Role of Blue Luminescent MoS2 Quantum Dots in Fluorescence Resonance Energy Transfer Phenomenon

Dual Role of Blue Luminescent MoS2 Quantum Dots in Fluorescence Resonance Energy Transfer Phenomenon

Homogeneous blue luminescent MoS2 quantum dots are fabricated by using a lithium intercalation method from MoS2 nanoparticles, and the unique blue photoluminescence property is utilized in the Alexa Fluor 430‐dsDNA‐MoS2 FRET system, demonstrating the dual function of MoS2 quantum dots as a donor and...

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Veröffentlicht in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2014-10, Vol.10 (19), p.3858-3862
Hauptverfasser: Ha, Hyun Dong, Han, Dong Ju, Choi, Jong Seob, Park, Minsu, Seo, Tae Seok
Format: Artikel
Sprache:eng
Schlagworte:
Disulfides - chemistry
DNA - chemistry
Electrons
energy transfer
Fluorescence Resonance Energy Transfer
Fluorescent Dyes - chemistry
Fourier Analysis
Lasers
Lithium - chemistry
Luminescence
Metals
Microscopy, Electron, Scanning
Microscopy, Electron, Transmission
molybdenum
Molybdenum - chemistry
molybdenum disulfide
Nanotechnology
Nanotechnology - methods
Photochemistry
photoluminescence
Quantum Dots
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Zusammenfassung:Homogeneous blue luminescent MoS2 quantum dots are fabricated by using a lithium intercalation method from MoS2 nanoparticles, and the unique blue photoluminescence property is utilized in the Alexa Fluor 430‐dsDNA‐MoS2 FRET system, demonstrating the dual function of MoS2 quantum dots as a donor and an acceptor.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.201400988