Enhanced visibility of MoS2, MoSe2, WSe2 and black-phosphorus: Making optical identification of 2D semiconductors easier

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dc.contributor.author Rubio Bollinger, Gabino
dc.contributor.author Guerrero, R.
dc.contributor.author Quereda, J.
dc.contributor.author Vaquero-Garzon, L.
dc.contributor.author Agrait, Nicolás
dc.contributor.author Bratschitsch, R.
dc.contributor.author Castellanos-Gomez, A.
dc.contributor.author De Lara, D.
dc.contributor.other UAM. Departamento de Física de la Materia Condensada es_ES
dc.date.accessioned 2017-01-19T16:30:29Z
dc.date.available 2017-01-19T16:30:29Z
dc.date.issued 2015-10-28
dc.identifier.citation Electronics 4.4 (2015): 847-856 en_US
dc.identifier.issn 2079-9292 es_ES
dc.identifier.uri http://hdl.handle.net/10486/676444
dc.description.abstract We explore the use of Si3N4/Si substrates as a substitute of the standard SiO2/Si substrates employed nowadays to fabricate nanodevices based on 2D materials. We systematically study the visibility of several 2D semiconducting materials that are attracting a great deal of interest in nanoelectronics and optoelectronics: MoS2, MoSe2, WSe2 and black-phosphorus. We find that the use of Si3N4/Si substrates provides an increase of the optical contrast up to a 50%–100% and also the maximum contrast shifts towards wavelength values optimal for human eye detection, making optical identification of 2D semiconductors easier en_US
dc.description.sponsorship A.C.-G. acknowledges financial support from the BBVA Foundation through the fellowship “I Convocatoria de Ayudas Fundacion BBVA a Investigadores, Innovadores y Creadores Culturales”, from the MINECO (Ramón y Cajal 2014 program, RYC-2014-01406) and from the MICINN (MAT2014-58399-JIN). R.G. acknowledges financial support from the AMAROUT-Marie Curie program. We also acknowledge funding from the projects MAT2014-57915-R (MINECO) and MAD2D project S2013/MIT-3007 (Comunidad Autónoma de Madrid) en_US
dc.format.extent 10 pag. es_ES
dc.format.mimetype application/pdf en
dc.language.iso eng en
dc.publisher MDPI AG en_US
dc.relation.ispartof Electronics en_US
dc.rights © 2015 by the authors en_US
dc.subject.other Black phosphorus en_US
dc.subject.other Molybdenum diselenide (MoSe2) en_US
dc.subject.other Molybdenum disulfide (MoS2) en_US
dc.subject.other Optical identification en_US
dc.subject.other Silicon nitride substrate en_US
dc.subject.other Tungsten diselenide (WSe2) en_US
dc.subject.other Two-dimensional semiconductors en_US
dc.title Enhanced visibility of MoS2, MoSe2, WSe2 and black-phosphorus: Making optical identification of 2D semiconductors easier en_US
dc.type article en
dc.subject.eciencia Física es_ES
dc.relation.publisherversion http://dx.doi.org/10.3390/electronics4040847 es_ES
dc.identifier.doi 10.3390/electronics4040847 es_ES
dc.identifier.publicationfirstpage 847 es_ES
dc.identifier.publicationissue 4 es_ES
dc.identifier.publicationlastpage 856 es_ES
dc.identifier.publicationvolume 4 es_ES
dc.relation.projectID Gobierno de España. RYC-2014-01406 es_ES
dc.relation.projectID Gobierno de España. MAT2014-58399-JIN es_ES
dc.relation.projectID Gobierno de España. MAT2014-57915-R es_ES
dc.relation.projectID Comunidad de Madrid. S2013/MIT-3007/MAD2D es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/229599 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion en
dc.rights.cc Reconocimiento es_ES
dc.rights.accessRights openAccess en
dc.authorUAM Agrait De La Puente, Mario Nicolás (258909)
dc.authorUAM Rubio Bollinger, Gabino (258732)


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