Graphene oxide fibers by microfluidics assembly: a strategy for structural and dimensional control

Autor(es)

Rocha, Jaqueline F. ; Hostert, Leandro ; Bejarano, Martha Lucia M. ; Cardoso, Roberta M. ; Santos, Matheus D. ; Maroneze, Camila M. ; Gongora-Rubio, Mario R. ; Silva, Cecilia de Carvalho Castro

• Tipo de documento: Artigo Científico
• Fonte: NANOSCALE; v. 13, n. 14, p. 7-pg., 2021-03-10.

Resumo

Graphene oxide (GO) microfibers with controlled and homogeneous shapes and tunable diameters were fabricated using the 3 dimensional (3D) hydrodynamic focusing concept on a microfluidic device. Thermal and microwave treatments are used to obtain reduced graphene oxide (rGO) microfibers with outstanding electrical properties, thus enabling the development of ionic liquid-gate field-effect transistors (FET) based on graphene derivative microfibers. (AU)

• Processo FAPESP: 17/50343-2 - Plano de desenvolvimento institucional na área de transformação digital: manufatura avançada e cidades inteligentes e sustentáveis (PDIp)
• Beneficiário: Zehbour Panossian
• Modalidade de apoio: Auxílio à Pesquisa - Programa Modernização de Institutos Estaduais de Pesquisa