Artigo

Hierarchical growth of ZnO nanorods over SnO2 seed layer: insights into electronic properties from photocatalytic activity

10 de novembro de 2016 Amanda Murgo 0

Writers: Luís F. Da Silva, Osmando F. Lopes, Ariadne C. Catto, Waldir Avansi, Jr., Maria I. B. Bernardi,  Máximo Siu Li, Caue Ribeiro and  Elson Longo Keywords: heterojunctions; nanostructured; photoluminescence; semiconductors Abstract: The use of nanostructured heterojunctions has been a promising option for hindering the […]

Artigo

Relationship between ferroelectric properties and local structure of Pb1−xBaxZr0.40Ti0.60O3 ceramic materials studied by X-ray absorption and Raman spectroscopies

Writers: Alexandre Mesquita, Alain Michalowicz, Jacques Moscovici, Paulo Sergio Pizani, Valmor Roberto Mastelaro Keywords: Ferroelectrics; Relaxor, PBZT; PZT, EXAFS; Raman Abstract: This paper reports on the structural characterization of Pb1−xBaxZr0.40Ti0.60O3 (PBZT) ferroelectric ceramic compositions prepared by […]

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