Engineering the optoelectronic properties of MoS 2 photodetectors through reversible noncovalent functionalization

We present an easy noncovalent functionalization of MoS -based photodetectors that results in an enhancement of the photoresponse by about four orders of magnitude, reaching responsivities up to 100 A W . The functionalization is technologically trivial, air-stable, fully reversible and reproducible...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2016-12, Vol.52 (100), p.14365-14368
Main Authors: Molina-Mendoza, Aday J, Vaquero-Garzon, Luis, Leret, Sofia, de Juan-Fernández, Leire, Pérez, Emilio M, Castellanos-Gomez, Andres
Format: Article
Language:English
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Summary:We present an easy noncovalent functionalization of MoS -based photodetectors that results in an enhancement of the photoresponse by about four orders of magnitude, reaching responsivities up to 100 A W . The functionalization is technologically trivial, air-stable, fully reversible and reproducible, and opens the door to the combination of 2D-materials with molecular dyes for the development of high performance photodetectors.
ISSN:1359-7345
1364-548X
DOI:10.1039/C6CC07678E