title: Engineering the optoelectronic properties of MoS2photodetectors through reversible noncovalent functionalization.
abstract: We present an easy noncovalent functionalization of MoS2-based photodetectors that results in an enhancement of the photoresponse by about four orders of magnitude, reaching responsivities up to 100 A W-1. 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.
authors.affiliation: Departamento de Física de la Materia Condensada, Universidad Autónoma de Madrid, Campus de Cantoblanco, E-28049, Madrid, Spain.
authors.forename: Aday J
authors.initials: AJ
authors.lastname: Molina-Mendoza
authors.affiliation: IMDEA Nanociencia, C/Faraday 9, Campus de Cantoblanco, E-28049 Madrid, Spain. emilio.perez@imdea.org andres.castellanos@imdea.org.
authors.forename: Luis
authors.initials: L
authors.lastname: Vaquero-Garzon
authors.affiliation: IMDEA Nanociencia, C/Faraday 9, Campus de Cantoblanco, E-28049 Madrid, Spain. emilio.perez@imdea.org andres.castellanos@imdea.org.
authors.forename: Sofia
authors.initials: S
authors.lastname: Leret
authors.affiliation: IMDEA Nanociencia, C/Faraday 9, Campus de Cantoblanco, E-28049 Madrid, Spain. emilio.perez@imdea.org andres.castellanos@imdea.org.
authors.forename: Leire
authors.initials: L
authors.lastname: de Juan-Fernández
authors.affiliation: IMDEA Nanociencia, C/Faraday 9, Campus de Cantoblanco, E-28049 Madrid, Spain. emilio.perez@imdea.org andres.castellanos@imdea.org.
authors.forename: Emilio M
authors.identifier: 0000-0002-8739-2777
authors.initials: EM
authors.lastname: Pérez
authors.affiliation: IMDEA Nanociencia, C/Faraday 9, Campus de Cantoblanco, E-28049 Madrid, Spain. emilio.perez@imdea.org andres.castellanos@imdea.org.
authors.forename: Andres
authors.initials: A
authors.lastname: Castellanos-Gomez