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Comparative study of two silica mesoporous materials (SBA-16 and SBA-15) modified with a hydroxyapatite layer for clindamycin controlled delivery
ArticleAbstract: Mesoporous silica materials are very promising for biomedical applications due to their superficialPalabras claves:bioactivity, Clindamycin, Cytotoxicity, drug delivery, Hydroxyapatite, Mesoporous materials, Osteogenesis, SBA-15, SBA-16, ViabilityAutores:Contreras L., Cordova A., Gomes M.E., Luis José Borrero González, Luis Lascano, Noris-Suarez K., Sagarzazu A., Salas J.Fuentes:googlescopusEffect of carbonates on hydroxyapatite self-activated photoluminescence response
ArticleAbstract: The effect of carbonate impurities in the photoluminescence (PL) properties of hydroxyapatite has bePalabras claves:Carbonates, Hydroxyapatite, Impurities, PhotoluminescenceAutores:Cesar Costa-Vera, J. Camilo Diaz, José Iván Chango, Lozada L., Luis José Borrero González, Luis Lascano, Soto D.Fuentes:googlescopusEffect of low magnetic field on biomimetic deposition of hydroxyapatite on titanium and bioline stainless steel
ArticleAbstract: In this work, we evaluated the effect of a low magnetic field on the deposition of hydroxya-patite (Palabras claves:BIOLINE stainless steel SS316LVM, Biomaterials, Hydroxyapatite, Titanium-biocompatible substratesAutores:Andrea Uvillús, Luis José Borrero González, Luis Lascano, Omar Bonilla, Rafael ÚribeFuentes:googlescopusEffects of spectral diffusion on the nonlinear optical properties in two- and three-state quantum systems in a four-wave mixing signal
ArticleAbstract: Effects of spectral diffusion on the third-order nonlinear susceptibility for two- and three-level qPalabras claves:cross-relaxation, four-wave mixing, reservoir state, Spectral diffusion, three-level quantum systemAutores:Cesar Costa-Vera, Fernando Moncada, José Luis Paz, Luis LascanoFuentes:scopusFerroelectric behavior of a lead titanate nanosphere due to depolarization fields and mechanical stresses
OtherAbstract: A theorical model has been developed based on the theory of Ginzburg-Landau-Devonshireto study and pPalabras claves:Autores:Julio Andrade Landeta, Luis LascanoFuentes:scopusElectric conductivity of Aurivillius ceramic materials of composition Pb<inf>x</inf>Bi<inf>4</inf>Ti<inf>3+x</inf>O<inf>12+3x</inf>, x=0,1,2 y 3
Conference ObjectAbstract: The ac electric conductivity of both textured and non textured Aurivillius ferroelectric ceramics PbPalabras claves:Aurivillius, Electric conductivity, Ferroelectricity, textureAutores:Caballero A.C., Fernández J.F., Luis Lascano, Moure C., Villegas M.Fuentes:scopusElectrical behaviour of Bi<inf>5</inf>FeTi<inf>3</inf>O<inf>15</inf> and its solid solutions with CaBi<inf>4</inf>Ti<inf>4</inf>O<inf>15</inf>
ArticleAbstract: Pure Bi5FeTi3O15 and CaBi4Ti4O15 compounds and (1-x)Bi5FeTi3O15-xCaBi4Ti4O15, x = 0.25, 0.50, 0.75,Palabras claves:Bismuth titanates, C. Electrical conductivity, C. Piezoelectric propertiesAutores:Duran P., Luis Lascano, Moure C., Tartaj J.Fuentes:scopusRelaxor behavior of Pb<inf>x</inf>Bi<inf>4</inf>Ti<inf>3+x</inf>O<inf>12+3x</inf> (x=2,3) Aurivillius ceramics
ArticleAbstract: Relaxor behavior of PbxBi4Ti3+xO12+3x(x = 2,3) aurivillius ceramics was discussed. Results showed thPalabras claves:Autores:Caballero A.C., De Frutos J., Fernández J.F., Luis Lascano, Villegas M.Fuentes:scopusPhotoacoustic study of phase transition in Aurivillius type ceramics
Conference ObjectAbstract: A correlated photoacoustic signal analysis was used for the study of the phase transition in AurivilPalabras claves:Aurivillius Ceramics, Photoacoustic characterisationAutores:Castañeda-Guzmán R., Fernández J.F., Luis Lascano, Saniger-Blesa J., Villagrán Muniz M.Fuentes:scopusPolarization and biomineralization of hydroxyapatite-barium titanate composites
Conference ObjectAbstract: In the search of new materials for bone regeneration, the materials with piezoelectric properties loPalabras claves:barium titanate, Biomaterials, biomineralization, Hydroxyapatite, PolarizationAutores:I. Rojas, Luis José Borrero González, Luis Lascano, María Cristina Riofrío Riofrío, Rafael ÚribeFuentes:googlescopus