Listar por autoría "aa90c568-c6f8-486b-b329-b9afd745611d"
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Insight into the Effects of Fe Addition on the Local Structure and Electronic Properties of SrTiO3
Da Silva, Luis F.; M’Peko, Jean Claude; Andres, Juan; Beltran, Armando; Gracia, Lourdes; Bernardi, Maria Inês B.; Mesquita, Alexandre; Antonelli, Eduardo; Moreira, Mario Lucio; Mastelaro, Valmor Roberto American Chemical Society (2014-01)This paper reports an experimental and theoretical investigation of the effects of adding Fe to the perovskite strontium titanate SrTiO3. The effects include changes in the short-order range structure as well as in the ... -
Relationship between Crystal Shape, Photoluminescence, and Local Structure in SrTiO3 Synthesized by Microwave-Assisted Hydrothermal Method
Da Silva, Luis F.; Avansi, Waldir; Moreira, Mario Lucio; Mesquita, Alexandre; Maia, Lauro; Andres, Juan; Longo, Elson; Mastelaro, Valmor Roberto Hindawi Publishing Corporation (2012)This paper describes the effect of using different titanium precursors on the synthesis and physical properties of SrTiO3 powders obtained by microwave-assisted hydrothermal method. X-ray diffraction measurements, X-ray ... -
Unveiling the efficiency of microwave-assisted hydrothermal treatment for the preparation of SrTiO3 mesocrystals
Da Silva, Luis F.; Catto, Ariadne C.; Avansi, Waldir; Mesquita, Alexandre; Maia, Lauro; Lopes, Osmando; Li, Máximo Siu; Moreira, Mario Lucio; Longo, Elson; Andres, Juan; Mastelaro, Valmor Roberto Royal Society of Chemistry (2019-09-16)Material processing has become essential for the proper control, tuning and consequent application of the properties of micro/nanoparticles. In this case, we report herein the capability of the microwaveassisted hydrothermal ...