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arXiv · 1611.04774

Engineering the optoelectronic properties of MoS2 photodetectors through reversible noncovalent functionalization

Aday J. Molina-Mendoza·Luis Vaquero-Garzon·Sofia Leret·Leire de Juan-Fernández·Emilio M. Pérez·Andres Castellanos-Gomez
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Abstract

We present an easy drop-casting based functionalization of MoS2-based photodetectors that results in an enhancement of the photoresponse of 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.

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Aday J. Molina-Mendoza, Luis Vaquero-Garzon, Sofia Leret, Leire de Juan-Fernández, Emilio M. Pérez, Andres Castellanos-Gomez. 2016-11-15. Engineering the optoelectronic properties of MoS2 photodetectors through reversible noncovalent functionalization. https://doi.org/10.1039/c6cc07678e

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