Browsing QFA_Articles by Author "ecd38c65-8822-4c98-a23b-fcfbeefd2122"
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Effects of chemical substitution on the structural and optical properties of α-Ag 2− 2x Ni x WO 4 (0≤ x≤ 0.08) solid solutions.
Da Silva Pereira, Wyllamanney; Meneghetti Ferrer, Mateus; Botelho, Gleice; Gracia, Lourdes; Costa Nogueira, Içamira; Pinatti, Ivo M; Rosa, Ieda; de Almeida La Porta, Felipe; Andres, Juan; Longo, Elson Royal Society of Chemistry (2016)In this work, we investigated the effects of chemical substitution on the structural, electronic, and optical properties of α-Ag2−2xNixWO4 (0 ≤ x ≤ 0.08) solid solutions prepared by a facile microwave-assisted hydrothermal ... -
Elucidating the real-time Ag nanoparticle growth on a-Ag2WO4 during electron beam irradiation: experimental evidence and theoretical insights
Da Silva Pereira, Wyllamanney; Andres, Juan; Gracia, Lourdes; San-Miguel, Miguel A.; da Silva, Edison; Longo, Elson; Longo, V. M. Royal Society of Chemistry (2015)Why and how Ag is formed when electron beam irradiation takes place on α-Ag2WO4 in a vacuum transmission electron microscopy chamber? To find an answer, the atomic-scale mechanisms underlying the formation and growth of ...