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Physical Review B - Condensed Matter and Materials Physics(11)
Journal of Magnetism and Magnetic Materials(4)
Physica B: Condensed Matter(4)
Physical Review Letters(3)
Journal of Applied Physics(2)
Asymmetric phase diagram and phase separation in Pr<inf>0.5-δ</inf>Ca<inf>0.2+δ</inf>Sr<inf>0.3</inf>MnO<inf>3</inf> (-0.04≤δ≤0.04)
ArticleAbstract: We present electric and magnetic properties of polycrystalline Pr0.5-δCa0.2+δSr0.3MnO3, for δ betweePalabras claves:Charge ordering, Magnetic ordering, phase separationAutores:Caneiro A., Dario Niebieskikwiat, Maiorov B., Sánchez R.D.Fuentes:scopusAnomalous behavior of the irreversible magnetization and time relaxation in (formula presented) single crystals with splayed tracks
ArticleAbstract: We have studied the angular dependence of the irreversible magnetization and its time relaxation inPalabras claves:Autores:Civale L., Dario Niebieskikwiat, Silhanek A.Fuentes:scopusAntisite defects versus grain boundary competition in the tunneling magnetoresistance of the Sr<inf>2</inf>FeMoO<inf>6</inf> double perovskite
ArticleAbstract: We present magnetic and transport measurements on the Sr 2FeMoO6 double perovskite, and study the tuPalabras claves:Autores:Caneiro A., Dario Niebieskikwiat, Prado F., Sánchez R.D.Fuentes:scopusCorrelation 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:scopusFe and Mo valences in Sr<inf>2</inf>FeMoO<inf>6</inf>
ArticleAbstract: The valences of Fe and Mo in Sr2FeMoO6 are investigated by means of X-ray absorption and photoemissiPalabras claves:A. magnetically ordered materials, E. photoelectron spectroscopiesAutores:Abbate M., Caneiro A., Dario Niebieskikwiat, de Siervo A., Gayone J.E., Landers R., Moreno M.S., Sánchez R.D., Zampieri G.Fuentes:scopusElectronic structure of Sr<inf>2</inf>FeMoO<inf>6</inf>
ArticleAbstract: We have used electron spectroscopies to investigate the electronic structure of the double perovskitPalabras claves:Electron spectroscopies, Magnetically ordered materials, Transition metals and alloysAutores:Abbate M., Caneiro A., Dario Niebieskikwiat, de Siervo A., Gayone J.E., Landers R., Moreno M.S., Sánchez R.D., Zampieri G.Fuentes:scopusEnhancement of the low field magnetoresistance by grain boundary modification in Sr<inf>2</inf>FeMoO<inf>6+δ</inf>
ArticleAbstract: We study the magnetic and electric properties of polycrystalline Sr2FeMoO6+δ with controlled oxygenPalabras claves:Double perovskites, Grain boundaries, MagnetoresistanceAutores:Caneiro A., Dario Niebieskikwiat, Fontcuberta J., Sánchez R.D.Fuentes:scopusEffect of ferromagnetic/antiferromagnetic interfaces on the magnetic properties of La <inf>2/3</inf>Sr <inf>1/3</inf>MnO <inf>3</inf>Pr <inf>2/3</inf>Ca <inf>1/3</inf>MnO <inf>3</inf> superlattices
ArticleAbstract: The magnetic properties of a series of ferromagnetic/antiferromagnetic (FM/AFM) superlattices are stPalabras claves:Autores:Dario Niebieskikwiat, Hueso L.E., Mathur N., Salamon M.B.Fuentes:scopusDirect imaging of nanoscale phase separation in La0.55Ca0.45MnO3: Relationship to colossal magnetoresistance
ArticleAbstract: A nanoscale phase is known to coincide with colossal magnetoresistance (CMR) in manganites, but itsPalabras claves:Autores:Dario Niebieskikwiat, Luo W., Pantelides S.T., Pennycook S.J., Salamon M.B., Schofield M.A., Tao J., Varela M., Zhu Y., Zuo J.M.Fuentes:scopusDirect observation of nanoscale phase separation in la <inf>1-x</inf>ca <inf>x</inf>mno <inf>3</inf> using scanning electron nanodiffraction
ArticleAbstract:Palabras claves:Autores:Dario Niebieskikwiat, Luo W., Pantelides S.T., Pennycook S.J., Salamon M.B., Schofield M.A., Tao J., Varela M., Zhu Y., Zuo J.M.Fuentes:scopus