Navegação Ciências Exatas e da Terra por Autor "Kohlrausch, Emerson Cristofer"
Resultados 1-2 de 2
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3-Mercaptopropionic, 4-mercaptobenzoic, and oleic acid-capped CdSe quantum dots : interparticle distance, anchoring groups, and surface passivation
Santos, José Augusto Lucena dos; Baum, Fabio; Kohlrausch, Emerson Cristofer; Tavares, Fabiele Collovini; Pretto, Tatiane; Santos, Francisco Paulo dos; Ferreira, Jacqueline; Khan, Sherdil; Santos, Marcos José Leite (2019) [Artigo de periódico]The optoelectronic properties of quantum dots are strongly controlled by the chemical nature of their surface-passivating ligands. In this work, we present the synthesis, characterization, and surface modification of CdSe ... -
Tuning anatase-rutile phase transition temperature : TiO2/SiO2 nanoparticles applied in dye-sensitized solar cells
Cardoso, Billy Nunes; Kohlrausch, Emerson Cristofer; Laranjo, Marina Teixeira; Benvenutti, Edilson Valmir; Balzaretti, Naira Maria; Arenas, Leliz Ticona; Santos, Marcos José Leite; Costa, Tania Maria Haas (2019) [Artigo de periódico]TiO2/SiO2 nanoparticles with 3, 5, and 10 molar percent of silica, were synthesized by hydrothermal method and characterized by SEM, TEM, N2 adsorption-desorption isotherms, X-ray diffraction, and Raman and UV-Vis spectroscopy. ...