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Correlation between thermoelectric properties and magnetic phases in the charge-ordered Pr<inf>0.5</inf>Sr<inf>0.5-x</inf>Ca<inf>x</inf>MnO<inf>3</inf>
ArticleAbstract: We have performed measurements of thermoelectric power (TEP), electrical resistivity, DC magnetizatiPalabras claves:Autores:Dario Niebieskikwiat, Sánchez R.D.Fuentes:scopusDisorder effects in the S=1 antiferromagnetic spin ladder CaV<inf>2</inf>O<inf>4</inf>
ArticleAbstract: We study the physical properties of the antiferromagnetic spin ladder CaV2O4 (CVO) and the Y-doped rPalabras claves:CaV O 2 4, Defect-induced magnetic moments, Disordered solids, exchange bias, Spin ladders, Variable-range hoppingAutores:Caneiro A., Dario Niebieskikwiat, Silvana GuitarraFuentes:scopusParamagnetic phase observed by electron spin resonance in the phase separated Pr<inf>0.65</inf>Ca<inf>0.25</inf>Sr<inf>0.10</inf>MnO<inf>3</inf> manganite below the order temperature
Conference ObjectAbstract: We present electron spin resonance (ESR) data at 9.4 GHz in the phase separated Pr0.65Ca0.25Sr0.10MnPalabras claves:ESR, Manganites, Metal-insulator transition, phase separationAutores:Dario Niebieskikwiat, Ramos C., Sánchez R.D.Fuentes:scopusMagnetic and electric properties of Sr<inf>2</inf>FeMoO<inf>6</inf>
ArticleAbstract: We present electrical resistivity (p) and magnetic susceptibility (j) data of the Sr2FeMoO6 double pPalabras claves:Electrical resistivity, Grain boundaries, MagnetoresistanceAutores:Caneiro A., Dario Niebieskikwiat, Hueso L.E., Morales L., Rivadulla F., Sánchez R.D., Vásquez-Mansilla M.Fuentes:scopusPhase separation region in the phase diagram of polycrystalline Pr<inf>0.65</inf>Ca<inf>0.35-x</inf>Sr<inf>x</inf>MnO<inf>3</inf>
ArticleAbstract: We have performed measurements of thermoelectric power, electrical resistivity and DC magnetizationPalabras claves:Magnetic ordering, Magnetoresistance, phase separationAutores:Caneiro A., Dario Niebieskikwiat, Sánchez R.D.Fuentes:scopusTransport and magnetic properties of nanocrystalline La<inf>2/3</inf>Sr<inf>1/3</inf>MnO<inf>3</inf> powders synthesized by a nitrate-citrate gel-combustion process
ArticleAbstract: We present magnetic and transport properties of nanocrystalline La2/3Sr1/3MnO3 powders prepared follPalabras claves:Low-field magnetoresistance, Nanostructured materials, Spin-polarized tunnelingAutores:Alascio B., Caneiro A., Dario Niebieskikwiat, García D., Lamas D.G., Sánchez R.D.Fuentes:scopus