Engineering the optoelectronic properties of MoS2 photodetectors through reversible noncovalent functionalization

Autor: Molina-Mendoza, Aday J., Vaquero-Garzon, Luis, Leret, Sofia, de Juan-Fernández, Leire, Pérez, Emilio M., Castellanos-Gomez, Andres
Rok vydání: 2016
Předmět:
Zdroj: Chemical Communications, 2016
Druh dokumentu: Working Paper
DOI: 10.1039/C6CC07678E
Popis: 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.
Comment: 20 pages, main text and supporting information, 3 figures main text, 7 figures supporting information
Databáze: arXiv