High throughput investigation of an emergent and naturally abundant 2D material : clinochlore.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorGonçalves, Raphaela de Oliveira-
Autor(es): dc.creatorGuallichico, Luis Antonio Guallichico-
Autor(es): dc.creatorPolicarpo, Eduardo-
Autor(es): dc.creatorCadore, Alisson Ronieri-
Autor(es): dc.creatorFreitas, Raul de Oliveira-
Autor(es): dc.creatorSilva, Francisco Mateus Cirilo da-
Autor(es): dc.creatorTeixeira, Veronica de Carvalho-
Autor(es): dc.creatorPaniago, Roberto Magalhães-
Autor(es): dc.creatorChacham, Helio-
Autor(es): dc.creatorMatos, Matheus Josué de Souza-
Autor(es): dc.creatorSouza, Angelo Malachias de-
Autor(es): dc.creatorKrambrock, Klaus Wilhelm Heinrich-
Autor(es): dc.creatorBarcelos, Ingrid David-
Data de aceite: dc.date.accessioned2025-08-21T15:36:35Z-
Data de disponibilização: dc.date.available2025-08-21T15:36:35Z-
Data de envio: dc.date.issued2023-08-17-
Data de envio: dc.date.issued2023-08-17-
Data de envio: dc.date.issued2021-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/17248-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0169433222015021-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.apsusc.2022.153959-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1019651-
Descrição: dc.descriptionPhyllosilicate minerals, which form a class of naturally occurring layered materials (LMs), have been recently considered as a low-cost source of two-dimensional (2D) materials. Clinochlore [Mg5Al(AlSi3)O10(OH)8] is one of the most abundant phyllosilicate minerals in nature, exhibiting the capability to be mechanically exfoliated down to a few layers. An important characteristic of clinochlore is the natural occurrence of defects and impurities which can strongly affect their optoelectronic properties, possibly in technologically interesting ways. In the present work, we carry out a thorough investigation of the clinochlore structure on both bulk and 2D exfoliated forms, discussing its optical features and the influence of the insertion of impurities on its macroscopic prop- erties. Several experimental techniques are employed, followed by theoretical first-principles calculations considering several types of naturally-ocurring transition metal impurities in the mineral lattice and their effect on electronic and optical properties. We demonstrate the existence of requirements concerning surface quality and insulating properties of clinochlore that are mandatory for its suitable application in nanoelectronic devices. The results presented in this work provide important informations for clinochlore potential applications and establish a basis for further works that intend to optimize its properties to relevant 2D technological applications through defect engineering.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectLayered materials-
Palavras-chave: dc.subjectPhyllosilicate-
Palavras-chave: dc.subject2D applications-
Título: dc.titleHigh throughput investigation of an emergent and naturally abundant 2D material : clinochlore.-
Aparece nas coleções:Repositório Institucional - UFOP

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