Covalently Functionalized MoS2 with Dithiolenes

Advances are required to develop functionalization routes for MoS2, in both the metallic 1T and semi-conducting 2H phase, that will not only enable their easier manipulation and handling in liquid media but also enhance their applicability in diverse technological fields. Herein, we report an origin...

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Detalles Bibliográficos
Autores: Sideri, IK, Arenal, R, Tagmatarchis, N
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2020
País:España
Institución:Universidad de Zaragoza
Repositorio:Zaguán. Repositorio Digital de la Universidad de Zaragoza
OAI Identifier:oai:zaguan.unizar.es:95698
Acceso en línea:http://zaguan.unizar.es/record/95698
Access Level:acceso abierto
Descripción
Sumario:Advances are required to develop functionalization routes for MoS2, in both the metallic 1T and semi-conducting 2H phase, that will not only enable their easier manipulation and handling in liquid media but also enhance their applicability in diverse technological fields. Herein, we report an original functionalization methodology for covalently incorporating dithiolene units at the periphery of exfoliated 1T-and 2H-MoS2 sheets, by employing a bis(thiolate) salt as a ligand in a green and facile protocol. Extensive characterization of the covalently functionalized materials is presented, along with a pathway for the a la carte chemical manipulation of MoS2. Markedly, the reported methodology may be applied for modifying other transition metal dichalcogenides.

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