Electromechanical modulations in transition metal dichalcogenide nanosheets : implications for environmental sensors.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorBessa, Maurício Vasconcelos-
Autor(es): dc.creatorFreitas, Wellington Damaceno de-
Autor(es): dc.creatorNeme, Natália Paz-
Autor(es): dc.creatorMartins, Luiz Gustavo Pimenta-
Autor(es): dc.creatorBarboza, Ana Paula Moreira-
Autor(es): dc.creatorMatos, Matheus Josué de Souza-
Autor(es): dc.creatorMazzoni, Mário Sérgio de Carvalho-
Autor(es): dc.creatorNeves, Bernardo Ruegger Almeida-
Data de aceite: dc.date.accessioned2025-08-21T15:51:17Z-
Data de disponibilização: dc.date.available2025-08-21T15:51:17Z-
Data de envio: dc.date.issued2023-01-17-
Data de envio: dc.date.issued2023-01-17-
Data de envio: dc.date.issued2020-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/15991-
Fonte completa do material: dc.identifierhttps://pubs.acs.org/doi/10.1021/acsanm.1c03002-
Fonte completa do material: dc.identifierhttps://doi.org/10.1021/acsanm.1c03002-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1025844-
Descrição: dc.descriptionTransition metal dichalcogenides (TMDs) are key players in the two-dimensional materials nanoarena due to their exquisite optoelectronic properties under a standard environment (room temperature and atmospheric pressure). Nevertheless, as reported in the literature, they may also portray interesting physical properties under different environments. Here, we show two distinct and significant electromechanical modulations in TMD nanosheets which are tuned by the environmental conditions (applied pressure and adsorbents). Using scanning probe microscopy techniques, we modify the environmental conditions and observe steplike rises in the electrical response of all studied TMDs (MoS2, WS2, MoSe2, and WSe2monolayers and few layers). Ab initio calculations enable full understanding of specific mechanisms behind these electromechanical modulations, which may find important applications in the design of TMD-based environmental sensors.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectScanning probe microscopy-
Palavras-chave: dc.subjectDFT calculations-
Palavras-chave: dc.subjectEnvironment-
Palavras-chave: dc.subjectPressure-
Título: dc.titleElectromechanical modulations in transition metal dichalcogenide nanosheets : implications for environmental sensors.-
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