Tungsten oxide ion gel-gated transistors: How structural and electrochemical properties affect the doping mechanism

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBarbosa, M. S.-
Autor(es): dc.creatorOliveira, F. M.B.-
Autor(es): dc.creatorMeng, X.-
Autor(es): dc.creatorSoavi, F.-
Autor(es): dc.creatorSantato, C.-
Autor(es): dc.creatorOrlandi, M. O.-
Data de aceite: dc.date.accessioned2021-03-11T00:35:03Z-
Data de disponibilização: dc.date.available2021-03-11T00:35:03Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1039/c7tc04529h-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/170717-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/170717-
Descrição: dc.descriptionChina Scholarship Council-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionNatural Sciences and Engineering Research Council of Canada-
Descrição: dc.descriptionProcesso FAPESP: #2013/07296-2-
Descrição: dc.descriptionProcesso FAPESP: #2014/27079-9-
Descrição: dc.descriptionProcesso FAPESP: #2015/50526-4-
Descrição: dc.descriptionProcesso FAPESP: #2016/09033-7-
Descrição: dc.descriptionCNPq: 303542/2015-2-
Descrição: dc.descriptionCNPq: 443138/2016-8-
Descrição: dc.descriptionElectrolyte-gated transistors hold promise for applications in printable and flexible electronics. Metal oxide semiconductors are particularly interesting as electrolyte-gated channel materials for their abundance, thermodynamic stability and ease of processing under ambient conditions. In this work, we synthesized by sol-gel and hydrothermal methods different types of tungsten oxide to be used as channel materials in ion gel-gated transistors. X-ray diffraction and scanning and transmission electron microscopy revealed that the differently processed oxides show a different structure (hexagonal and monoclinic) and morphology (granular, nanofiber and nanoplate). We studied the electrochemical and transistor properties of the oxides using, as the gating media, two different ion gels prepared from the same ionic liquid, 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM]TFSI), and two different block copolymers. We tentatively propose that for sufficiently high values of the gate-source bias, the doping results from chemical and electrochemical contributions.-
Formato: dc.format1980-1987-
Idioma: dc.languageen-
Relação: dc.relationJournal of Materials Chemistry C-
Relação: dc.relation1,917-
Direitos: dc.rightsclosedAccess-
Título: dc.titleTungsten oxide ion gel-gated transistors: How structural and electrochemical properties affect the doping mechanism-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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