Search Results - "LOPEZ DE LA TORRE, M. A"

The effect of nanostructure on the thermoelectric figure-of-merit of La0.875Sr0.125CoO3 by Dura, O.J., Andujar, R., Falmbigl, M., Rogl, P., López de la Torre, M.A., Bauer, E.

“…Nanostructured thermoelectric materials prepared by mechanical alloying and sintering have already shown enhanced values of the dimensionless thermoelectric…”
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High-field magnetization of Y0.8U0.2Pd3 and UCu4Ni by López de la Torre, M.A., Durá, O.J., Ellerby, M., McEwen, K.A., Maple, M.B.

“…We present the results of low-temperature dc magnetization measurements performed on Y0.8U0.2Pd3 and UCu4Ni samples for magnetic fields up to 90 kOe. Both…”
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Spark plasma sintered BaTiO3/graphene composites for thermoelectric applications by Mallada, C., Menéndez, J.L., Dura, O.J., López de la Torre, M.A., Menéndez, R., Santamaría, R.

“…The viability of spark plasma sintered graphene/barium titanate ceramic matrix composites as thermoelectric materials is investigated. The temperature…”
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Massive electron state in YbBiPt by FISK, Z, CANFIELD, P. C, SEAMAN, C. L, BEYERMANN, W. P, THOMPSON, J. D, HUNDLEY, M. F, OTT, H. R, FELDER, E, MAPLE, M. B, LOPEZ DE LA TORRE, M. A, VISANI, P

“…Measurements of the electrical resistivity, magnetoresistance, ac and dc magnetic susceptibility, and specific heat on YbBiPt indicate this compound to be a…”
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Ionic conductivity of nanocrystalline yttria-stabilized zirconia: Grain boundary and size effects by Durá, O. J., López de la Torre, M. A., Vázquez, L., Chaboy, J., Boada, R., Rivera-Calzada, A., Santamaria, J., Leon, C.

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Enhanced figure of merit in La0.95Sr0.05CoO3/Ag nanocomposites by Andujar, R., Dura, O. J., de la Torre, M. A. López

“…In this work, we present an experimental study of the influence of silver nanoparticles (AgNPs) addition over the thermoelectric properties of La 0.95 Sr 0.05…”
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XANES and EXAFS study of the local order in nanocrystalline yttria-stabilized zirconia by Dura, O. J., Boada, R., López de la Torre, M. A., Aquilanti, G., Rivera-Calzada, A., Leon, C., Chaboy, J.

“…The local order around Zr and Y atoms of nanocrystalline yttria-stabilized zirconia (YSZ) powders with different grain sizes has been investigated by x-ray…”
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Influence of the Ligand Stripping on the Transport Properties of Nanoparticle-Based PbSe Nanomaterials by Cadavid, Doris, Ortega, Silvia, Illera, Sergio, Liu, Yu, Ibáñez, Maria, Shavel, Alexey, Zhang, Yu, Li, Mengyao, López, Antonio M, Noriega, Germán, Durá, Oscar Juan, López de la Torre, M. A, Prades, Joan Daniel, Cabot, Andreu

“…Nanomaterials produced from the bottom-up assembly of nanocrystals may incorporate ∼1020–1021 cm–3 not fully coordinated surface atoms, i.e., ∼1020–1021 cm–3…”
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About the possible observation and magnetic characterization of amorphous Ni by Riveiro, J.M., Muñiz, P., Andres, J.P., Lopez de la Torre, M.A.

“…Recently Rojo et al. (Phys. Rev. Lett. 76 (1996) 4833; Phys. Rev. B 56 (1997) 5039) have reported the observation and magnetic characterization of Ni in…”
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Thermopower and electrical resistivity of La1−xSrxMnO3 (x=0.2, 0.3): Effect of nanostructure on small polaron transport by Salazar, D., Arias, D., Durá, O.J., López de la Torre, M.A.

“…•High quality La1−xSrxMnO3 ceramic samples are prepared using mechanical alloying.•Samples with nano-micrometric grain sizes are obtained by sintering at…”
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Magnetic properties and microstructural characterization of granular Ag–Fe films by Arranz, M.A., Andrés, J.P., De Toro, J.A., Paje, S.E., López de la Torre, M.A., Riveiro, J.M.

“…The magnetization and magnetotransport properties of Ag–Fe granular films have been investigated with hysteresis cycles and DC resistivity measurements under…”
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Kondo resonance in Y1-xUxPd3 by LIU, L. Z, ALLEN, J. W, SEAMAN, C. L, MAPLE, M. B, DALICHAOUCH, Y, KANG, J.-S, TORIKACHVILI, M. S, LOPEZ DE LA TORRE, M. A

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Thermophysical properties of Gd2Zr2O7 powders prepared by mechanical milling: Effect of homovalent Gd3+ substitution by Díaz-Guillén, J.A., Durá, O.J., Díaz-Guillén, M.R., Bauer, E., López de la Torre, M.A., Fuentes, A.F.

“…This contribution analyzes the thermophysical properties of Gd1.6Ln0.4Zr2O7 (Ln = La3+, Nd3+, Sm3+, Dy3+ and Er3+) ceramics synthesized at room temperature, by…”
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Polarized neutron study of Gd1-xCox/Co multilayers by GONZALEZ, J. A, COLINO, J, ANDRES, J. P, LOPEZ DE LA TORRE, M. A, RIVEIRO, J. M

“…In recent studies, the strong interdiffusion that dominates the growth of Gd/Co multilayers has been quantified and minimized by employing different Gd1-xCox…”
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Thermophysical properties of Gd sub(2)Zr sub(2)O sub(7) powders prepared by mechanical milling: Effect of homovalent Gd super(3+) substitution by Diaz-Guillen, J A, Dura, O J, Diaz-Guillen, M R, Bauer, E, de la Torre, M A Lopez, Fuentes, A F

“…This contribution analyzes the thermophysical properties of Gd sub(1.6)Ln sub(0.4)Zr sub(2)O sub(7) (Ln = La super(3+), Nd super(3+), Sm super(3+), Dy…”
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Glassy magnetic behavior in nanocrystalline mechanically alloyed Fe–W–Ag by De Toro, J.A, Arranz, M.A, Barbero, A.J, López de la Torre, M.A, Riveiro, J.M

“…The origin of the spin-glass-like low-temperature phase in mechanically alloyed Fe 30W 40Ag 30 has been investigated with hysteresis loops, AC and DC…”
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Deep Infiltrating Endometriosis Surgery: Adopting the Negrar Method by Lopez-Zepeda, MA, Canton-Romero, JC, Lopez-de la Torre, MA, Morgan-Ortiz, F, Garcia-Gallegos, V, Cañedo-Rendon, MA

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Energy gap of the ground state of CeNiSn caused by local and long-range magnetic-moment interactions by ALIEV, F. G, VILLAR, R, VIEIRA, S, LOPEZ DE LA TORRE, M. A, SCOLOZDRA, R. V, MAPLE, M. B

“…The thermal expansion of the gapped intermetallic heavy-fermion compounds CeNiSn, CeNi sub 0.9 Cu sub 0.1 Sn, and Ce sub 1--x La sub x NiSn (x = 0.03, 0.2) has…”
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Critical spin-glass dynamics in a heterogeneous nanogranular system by DE TORO, J. A, LOPEZ DE LA TORRE, M. A, RIVEIRO, J. M, BEESLEV, A, GOFF, J. P, THOMAS, M. F

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Metal–insulator transition in SrRuO3 induced by ion irradiation by Sefrioui, Z., Arias, D., Navacerrada, M. A., Varela, M., Loos, G., Lucı́a, M., Santamarı́a, J., Sánchez-Quesada, F., López de la Torre, M. A.

“…We have studied the effect of He+ irradiation on the electrical resistivity and Curie temperature of ferromagnetic SrRuO3 thin films. An evolution from…”
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