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.
@article{arxiv.1611.04774,
title = {Engineering the optoelectronic properties of MoS2 photodetectors through reversible noncovalent functionalization},
author = {Aday J. Molina-Mendoza and Luis Vaquero-Garzon and Sofia Leret and Leire de Juan-Fernández and Emilio M. Pérez and Andres Castellanos-Gomez},
journal= {arXiv preprint arXiv:1611.04774},
year = {2016}
}
Comments
20 pages, main text and supporting information, 3 figures main text, 7 figures supporting information