Writers: Martin S. Barbosa and Pedro H. Suman and Jae J. Kim and Harry L. Tuller and José A. Varela and Marcelo O. Orlandi Keywords: Gas sensors; SnO; Catalyst; Impedance spectroscopy; Sensitization Abstract: The gas sensor response of […]
Writers: Luís F. da Silva and Ariadne C. Catto and Waldir Avansi Jr. and Laécio S. Cavalcante and Valmor R. Mastelaro and Juan Andrés and Khalifa Aguir and Elson Longo Keywords: Microwave-assisted hydrothermal; α-Ag2WO4; Nanorods; Abstract: This manuscript […]
Writers: Joshi, Nirav and da Silva, Luis F. and Jadhav, Harsharaj and M’Peko, Jean-Claude and Millan Torres, Bruno Bassi and Aguir, Khalifa and Mastelaro, Valmor R. and Oliveira, Osvaldo N. Keywords: gas sensor; ozone; oxide […]
Writers: Ariadne C. Catto, Luís F. da Silva, Maria Inês B. Bernardi, Sandrine Bernardini, Khalifa Aguir, Elson Longo, and Valmor R. Mastelaro Keywords: cobalt; gas sensor; ozone; XANES spectroscopy; XPS; zinc oxide Abstract: A detailed study of the […]
Writers: Ariadne C. Catto, Luís F. da Silva, Maria Inês B. Bernardi, Sandrine Bernardini, Khalifa Aguir, Elson Longo, and Valmor R. Mastelaro Keywords: cobalt; gas sensor; ozone; XANES spectroscopy; XPS; zinc oxide Abstract: A detailed study of the […]
Uma pesquisa desenvolvida pelo Centro de Desenvolvimento de Materiais funcionais (CDMF), em parceria com o Instituto de Tecnologia de Massachusetts (MIT), nos EUA, desenvolveu um sensor que detecta parte por milhão (ppm) de dióxido de […]
Writers: D. Berger, A.P. de Moura, L.H. Oliveira, W.B. Bastos, F.A. La Porta, I.L.V. Rosa, M.S. Li, S.M. Tebcherani, E. Longo, J.A. Varela Keywords: ZnO; Thin films; Pressure-assisted thermal annealing; Photoluminescence properties; Gas sensor properties […]
Writers: Coletta, Vitor C. and Marcos, Francielle C. F. and Nogueira, Francisco G. E. and Bernardi, Maria I. B. and Michalowicz, Alain and Goncalves, Renato V. and Assaf, Elisabete M. and Mastelaro, Valmor R. Keywords: […]
Writers: Girija, K. and Thirumalairajan, S. and Mastelaro, Valmor R. and Mangalaraj, D. Keywords: Gas; Sensor; X-ray; nanostructures Abstract: In the present work{,} we have demonstrated the deposition of novel morphologically different [small beta]-Ga2O3 nanostructure […]
Writers: A.A. Felix, E. Longo, J.A. Varela, M.O. Orlandi Keywords: CaCu3Ti4O12; Thin film; Conductivity; Gas sensing; Thermopower measurement Abstract: In this work, CaCu3Ti4O12 (CCTO) thin films were synthesized with the polymeric precursor method and characterized […]
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