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Neutron diffraction study of phase separation in the Pr0.5-δCa0. 2+δSr0.3MnO3 manganite around half doping
ArticleAbstract: This article studies the intrinsic influence of hole doping (n=0.5+δ) on the structural and magneticPalabras claves:Autores:Aurelio G., Campo J., Cuello G.J., Dario Niebieskikwiat, Rivas J., Sánchez R.D.Fuentes:scopusNonglassy relaxation by double kinks in with columnar defects
ArticleAbstract: We present long-term relaxation measurements of the irreversible magnetization in (Formula presentedPalabras claves:Autores:Balseiro C., Civale L., Dario Niebieskikwiat, Nieva G.Fuentes:scopusNonlinear behavior of V-I curves at low temperatures in nanoparticles of La<inf>2/3</inf>B<inf>1/3</inf>MnO<inf>3</inf> with B = Ca, Sr
ArticleAbstract: We measure voltage-current curves at low temperature in La2/3B1/3MnO3 samples (B=Ca,Sr). The powderPalabras claves:Electrical resistivity, Grain boundaries, TunnelingAutores:Caneiro A., Dario Niebieskikwiat, Hueso L.E., Lamas D.G., López-Quintela M.A., Rivadulla F., Rivas J., Sánchez R.D.Fuentes:scopusHole-doping dependence of percolative phase separation in Pr<inf>0.5-δ</inf>Ca<inf>0.2+δ</inf>Sr<inf>0.3</inf> MnO<inf>3</inf> around half doping
ArticleAbstract: We address the problem of the percolative phase separation in polycrystalline samples of Pr0.5-δCa0.Palabras claves:Autores:Dario Niebieskikwiat, Maiorov B., Morales L., Sánchez R.D.Fuentes:scopusMagnetotransport of manganite superlattices: Investigating the role of a magnetic insulating spacer
ArticleAbstract: Magnetotransport data are presented for a set of manganite superlattices comprising La2/3 Sr1/3 MnO3Palabras claves:Autores:Dario Niebieskikwiat, Hueso L.E., Mathur N., Salamon M.B.Fuentes:scopusIntrinsic interface exchange coupling of ferromagnetic nanodomains in a charge ordered manganite
ArticleAbstract: We present a detailed magnetic study of the Pr1 3Ca2 3MnO3 manganite, where we observe the presencePalabras claves:Autores:Dario Niebieskikwiat, Salamon M.B.Fuentes:scopusPinning of elastic ferromagnetic/antiferromagnetic interfaces in phase-separated manganites
ArticleAbstract: We present a study of the magnetic properties of the Pr 0.5Sr 0.5xCa xMnO 3 manganite (x=0.1 and 0.2Palabras claves:Autores:Dario Niebieskikwiat, Sánchez R.D.Fuentes:scopusSize distribution effect on the magnetization and magneto-resistance in ferromagnetic nanostructured manganites
ArticleAbstract: We present experimental data of magnetization and magneto-resistance of nanostructured La 2/3B 1/3MnPalabras claves:A. Magnetic materials, B. Sol-gel growth, D. Electrical properties, D. Magnetic propertiesAutores:Alascio B., Cabanillas E.D., Caneiro A., Dario Niebieskikwiat, García D., Lamas D.G., Sánchez R.D.Fuentes:scopusTime-dependent phenomena in phase-separated electron-doped manganites
ArticleAbstract: We present time-dependent behavior of the transport and magnetic properties in electron-doped manganPalabras claves:Autores:Dario Niebieskikwiat, Salamon M.B., Tao J., Zuo J.M.Fuentes:scopus