BIP! Finder - Electronic coupling in the F4-TCNQ/single-layer GaSe heterostructure

2019 • Electronic coupling in the F4-TCNQ/single-layer GaSe heterostructure

Authors: Lama Khalil, Debora Pierucci, Evangelos Papalazarou, Julien Chaste, Mathieu G. Silly, Fausto Sirotti, Mahmoud Eddrief, Luca Perfetti, Emmanuel Lhuillier, Abdelkarim Ouerghi

Venue: Physical Review Materials

Type: Publication

Abstract: International audience; Hybrid heterostructures, made of organic molecules adsorbed on two-dimensional metal monochalcogenide, generally unveil interfacial effects that improve the electronic properties of the single constitutive layers. Here, we investigate the interfacial electronic characteristics of the F4-TCNQ/single-layer GaSe heterostructure. A sharp F4-TCNQ/GaSe interface has been obtained and characterized by x-ray photoemission spectroscopy. We demonstrate that a high electron transfer from 1TL GaSe into the adsorbed F4-TCNQ molecules... (read more)

Topics: Condensed matter physics Optoelectronics

DOI: 10.1103/physrevmaterials.3.084002

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External links: Crossref , OpenAIRE

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