Publications


1996 - 2000

Critical temperature depression and persistent photoconductivity in ion irradiated YBa2Cu3O7-x films and YBa2Cu3O7-x/PrBa2Cu3O7 superlattices

Author(s)   Navacerrada, MA; Arias, D; Sefrioui, Z; et al.
Source   Applied Physics Letters Volume: 76 Issue: 22 Pages: 3289-3291 Published: MAY 29 2000
Times Cited   6
DOI   10.1063/1.126609
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Dissipation and anisotropy in ultrathin YBa Cu O /PrBa Cu O   superlattices

Author(s)   Villegas, J.E.; Gonzalez, E.M.; Vicent, J.L.; et al.
Source   High-Temperature Superconductors - Crystal Chemistry, Processing and Properties. Symposium (Materials Research Society Symposium Proceedings Vol.659) Pages: II10.4.1-4 Published: 2001
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Effect of silver doping on the transport properties of epitaxial YBa2Cu3O7-x thin films

Author(s)   Bolanos, G; Prieto, P; Arias, D; et al.
Source   Physica C Volume: 341 Pages: 1197-1198 Published: NOV 2000
Times Cited   1
DOI   10.1016/S0921-4534(00)00857-1
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Effect of sputtering pressure-induced roughness on the microstructure and the perpendicular giant magnetoresistance of Fe/Cr superlattices

Author(s)   Cyrille, MC; Kim, S; Gomez, ME; et al.
Source   Physical Review B Volume: 62 Issue: 22 Pages: 15079-15083 Published: DEC 1 2000
Times Cited   18
DOI   10.1103/PhysRevB.62.15079
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Enhancement of perpendicular and parallel giant magnetoresistance with the number of bilayers in Fe/Cr superlattices

Author(s)   Cyrille, MC; Kim, S; Gomez, ME; et al.
Source   Physical Review B Volume: 62 Issue: 5 Pages: 3361-3367 Published: AUG 1 2000
Times Cited   29
DOI   10.1103/PhysRevB.62.3361
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Epitaxial mismatch strain in YBa2Cu3O7-delta/PrBa2Cu3O7 superlattices

Author(s)   Varela, M; Arias, D; Sefrioui, Z; et al.
Source   Physical Review B Volume: 62 Issue: 18 Pages: 12509-12515 Published: NOV 1 2000
Times Cited   15
DOI   10.1103/PhysRevB.62.12509
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He irradiation and oxygen disorder in epitaxial YBa Cu  O  thin films

Author(s)   Arias, D.; Sefrioui, Z.; Varela, M.; et al.
Source   Applied Superconductivity 1999. Proceedings of EUCAS 1999, the Fourth European Conference on Applied Superconductivity Pages: 815-18 vol.1 Published: 2000
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Influence of composition on the structure and conductivity of the fast ionic conductors La2/3-xLi3xTiO3 (0.03 <= x <= 0.167)

Author(s)   Ibarra, J; Varez, A; Leon, C; et al.
Source   Solid State Ionics Volume: 134 Issue: 3-4 Pages: 219-228 Published: OCT 2000
Times Cited   80
DOI   10.1016/S0167-2738(00)00761-X
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Li mobility in the orthorhombic Li0.18La0.61TiO3 perovskite studied by NMR and impedance spectroscopies

Author(s)   Paris, MA; Sanz, J; Leon, C; et al.
Source   Chemistry of Materials Volume: 12 Issue: 6 Pages: 1694-1701 Published: JUN 2000
Times Cited   59
DOI   10.1021/cm9911159
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Magnetic field induced change in the dimensionality of the vortex  glass transition in YBa Cu O  thin  films

Author(s)   Sefrioui, Z.; Arias, D.; Varela, M.; et al.
Source   Applied Superconductivity 1999. Proceedings of EUCAS 1999, the Fourth European Conference on Applied Superconductivity Pages: 827-30 vol.1 Published: 2000
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On the location of Li+ cations in the fast Li-cation conductor La0.5Li0.5TiO3 perovskite

Author(s)   Alonso, JA; Sanz, J; Santamaria, J; et al.
Source   Angewandte Chemie-International Edition Volume: 39 Issue: 3 Pages: 619-+ Published: 2000
Times Cited   81
DOI   10.1002/(SICI)1521-3773(20000204)39:3<619::AID-ANIE619>3.0.CO;2-O
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Relationship between crystal structure and Li+-conductivity in La0.5Li0.5TiO3 perovskite

Author(s)   Alonso, JA; Ibarra, J; Paris, MA; et al.
Source   New Materials For Batteries and Fuel Cells Volume: 575 Pages: 337-342 Published: 2000
Times Cited   2
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Structure characterization of epitaxial strain relaxation in YBa2CU3O7-x/PrBa2Cu3O7 superlattices

Author(s)   Varela, M; Arias, D; Sefrioui, Z; et al.
Source   Recent Developments in Oxide and Metal Epitaxy-Theory and Experiment Volume: 619 Pages: 185-190 Published: 2000
Times Cited   0
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alpha-NaFeO2: ionic conductivity and sodium extraction

Author(s)   Blesa, MC; Moran, E; Leon, C; et al.
Source   Solid State Ionics Volume: 126 Issue: 1-2 Pages: 81-87 Published: NOV 1999
Times Cited   9
DOI   10.1016/S0167-2738(99)00145-9
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Crossover from a three-dimensional to purely two-dimensional vortex-glass transition in deoxygenated YBa(2)Cu(3)O(7-delta) thin films

Author(s)   Sefrioui, Z; Arias, D; Varela, M; et al.
Source   Physical Review B Volume: 60 Issue: 22 Pages: 15423-15429 Published: DEC 1 1999
Times Cited   31
DOI   10.1103/PhysRevB.60.15423
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Disorder and damage effects in SrRuO(3) thin films

Author(s)   Sefrioui, Z; de la Torre, MAL; Arias, D; et al.
Source   Physica B-Condensed Matter Volume: 259-61 Pages: 938-939 Published: JAN 1999
Times Cited   1
DOI   10.1016/S0921-4526(98)00601-2
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Electrical characterization of Si+ and Si+/P+ implanted N+PIn0.53Ga0.47As junctions

Author(s)   Blanco, MN; Redondo, E; Leon, C; et al.
Source   Journal of Materials Science-Materials in Electronics Volume: 10 Issue: 5-6 Pages: 425-428 Published: JUL 1999
Times Cited   1
DOI   10.1023/A:1008918128149
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Intracell changes in epitaxially strained YBa2Cu3O7-x ultrathin layers in YBa2Cu3O7-x/PrBa2Cu3O7 superlattices

Author(s)   Varela, M; Sefrioui, Z; Arias, D; et al.
Source   Physical Review Letters Volume: 83 Issue: 19 Pages: 3936-3939 Published: NOV 8 1999
Times Cited   56
DOI   10.1103/PhysRevLett.83.3936
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Pure 2D vortex-glass phase transition with T-g=0 K in deoxygenated YBa2Cu3O6.4 thin films

Author(s)   Sefrioui, Z; Arias, D; Varela, M; et al.
Source   Europhysics Letters Volume: 48 Issue: 6 Pages: 679-685 Published: DEC 1999
Times Cited   4
DOI   10.1209/epl/i1999-00538-7
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Rapidity of the change of the Kohlrausch exponent of the alpha-relaxation of glass-forming liquids at T-B or T-beta and consequences

Author(s)   Leon, C; Ngai, KL
Source   Journal of Physical Chemistry B Volume: 103 Issue: 20 Pages: 4045-4051 Published: MAY 20 1999
Times Cited   78
DOI   10.1021/jp983756h
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Recent advances in relating macroscopic electrical relaxation data to microscopic movements of the ions in ionically conducting materials

Author(s)   Ngai, KL; Leon, C
Source   Solid State Ionics Volume: 125 Issue: 1-4 Pages: 81-90 Published: OCT 1999
Times Cited   31
DOI   10.1016/S0167-2738(99)00161-7
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Relating macroscopic electrical relaxation to microscopic movements of the ions in ionically conducting materials by theory and experiment

Author(s)   Ngai, KL; Leon, C
Source   Physical Review B Volume: 60 Issue: 13 Pages: 9396-9405 Published: OCT 1 1999
Times Cited   75
DOI   10.1103/PhysRevB.60.9396
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Relationship between the primary and secondary dielectric relaxation processes in propylene glycol and its oligomers

Author(s)   Leon, C; Ngai, KL; Roland, CM
Source   Journal of Chemical Physics Volume: 110 Issue: 23 Pages: 11585-11591 Published: JUN 15 1999
Times Cited   155
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Shallow junctions in p-In.53Ga.47As by ion implantation

Author(s)   Blanco, MN; Redondo, E; Leon, C; et al.
Source   Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions With Materials and Atoms Volume: 147 Issue: 1-4 Pages: 166-170 Published: JAN 1999
Times Cited   1
DOI   10.1016/S0168-583X(98)00606-5
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Size effects on the critical scaling laws in a-axis and c-axis oriented 123 thin films

Author(s)   Gonzalez, EM; Luna, ME; Sefrioui, Z; et al.
Source   Journal of Low Temperature Physics Volume: 117 Issue: 3-4 Pages: 675-679 Published: NOV 1999
Times Cited   2
DOI   10.1023/A:1022576707696
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Dynamic transport in ionic conductors

Author(s)   Jonscher, AK; Leon, C; Santamaria, J
Source   Journal of Materials Science Volume: 33 Issue: 18 Pages: 4485-4490 Published: SEP 15 1998
Times Cited   3
DOI   10.1023/A:1004435830639
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Metal-insulator transition in SrRuO3 induced by ion irradiation

Author(s)   Sefrioui, Z; Arias, D; Navacerrada, MA; et al.
Source   Applied Physics Letters Volume: 73 Issue: 23 Pages: 3375-3377 Published: DEC 7 1998
Times Cited   21
DOI   10.1063/1.122772
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Non-Debye conductivity relaxation in the non-Arrhenius Li0.5La0.5TiO3 fast ionic conductor. A nuclear magnetic resonance and complex impedance study

Author(s)   Leon, C; Santamaria, J; Paris, MA; et al.
Source   Journal of Non-Crystalline Solids Volume: 235 Pages: 753-760 Published: AUG 1998
Times Cited   26
DOI   10.1016/S0022-3093(98)00626-7
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Study of the conductivity of Nax-delta FexTi2-xO4 (x = 0.875, 0 <=delta <= 0.40)

Author(s)   Kuhn, A; Leon, C; Garcia-Alvarado, F; et al.
Source   Journal of Solid State Chemistry Volume: 137 Issue: 1 Pages: 168-173 Published: APR 1998
Times Cited   3
DOI   10.1006/jssc.1998.7749
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Universal scaling of the conductivity relaxation in crystalline ionic conductors

Author(s)   Leon, C; Lucia, ML; Santamaria, J; et al.
Source   Physical Review B Volume: 57 Issue: 1 Pages: 41-44 Published: JAN 1 1998
Times Cited   31
DOI   10.1103/PhysRevB.57.41
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Analytical distributions of relaxation times for the description of electrical conductivity relaxation in ionic conductors

Author(s)   Leon, C; Lucia, ML; Santamaria, J
Source   Philosophical Magazine B-Physics of Condensed Matter Statistical Mechanics Electronic Optical and Magnetic Properties Volume: 75 Issue: 5 Pages: 629-638 Published: MAY 1997
Times Cited   14
DOI   10.1080/13642819708202344
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Correlated ion hopping in single-crystal yttria-stabilized zirconia

Author(s)   Leon, C; Lucia, ML; Santamaria, J
Source   Physical Review B Volume: 55 Issue: 2 Pages: 882-887 Published: JAN 1 1997
Times Cited   135
DOI   10.1103/PhysRevB.55.882
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Lanthanum-lithium-sodium double chromates as ionic conductors

Author(s)   Melnikov, P; Leon, C; Santamara, J; et al.
Source   Journal of Alloys and Compounds Volume: 250 Issue: 1-2 Pages: 520-523 Published: MAR 20 1997
Times Cited   3
DOI   10.1016/S0925-8388(96)02534-0
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Non-Arrhenius conductivity in the fast ionic conductor Li0.05La0.5TiO3: Reconciling spin-lattice and electrical-conductivity relaxations

Author(s)   Leon, C; Santamaria, J; Paris, MA; et al.
Source   Physical Review B Volume: 56 Issue: 9 Pages: 5302-5305 Published: SEP 1 1997
Times Cited   73
DOI   10.1103/PhysRevB.56.5302
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Electrical conductivity relaxation and nuclear magnetic resonance of Li conducting Li0.5La0.5TiO3

Author(s)   Leon, C; Lucia, ML; Santamaria, J; et al.
Source   Physical Review B Volume: 54 Issue: 1 Pages: 184-189 Published: JUL 1 1996
Times Cited   74
DOI   10.1103/PhysRevB.54.184
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Enhancement of persistent photoconductivity by uv excitation in GdBa2CU3O6.3

Author(s)   Endo, T; Hoffmann, A; Santamaria, J; et al.
Source   Physical Review B Volume: 54 Issue: 6 Pages: R3750-R3752 Published: AUG 1 1996
Times Cited   30
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Influence of epitaxial properties on the mutual inductance response of high-quality YBCO thin films

Author(s)   Lucia, ML; Santamaria, J; SanchezQuesada, F; et al.
Source   Physica C Volume: 260 Issue: 1-2 Pages: 149-155 Published: APR 1 1996
Times Cited   5
DOI   10.1016/0921-4534(96)00120-7
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Persistent photoconductivity spectrum of GdBa2Cu3O6.3 in the IR to UV region

Author(s)   Endo, T; Santamaria, J; Hoffmann, A; et al.
Source   Czechoslovak Journal of Physics Volume: 46 Pages: 1123-1124 Published: 1996
Times Cited   2
DOI   10.1007/BF02583869
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Use of Kramers-Kronig transforms for the treatment of admittance spectroscopy data of p-n junctions containing traps

Author(s)   Leon, C; Martin, JM; Santamaria, J; et al.
Source   Journal of Applied Physics Volume: 79 Issue: 10 Pages: 7830-7836 Published: MAY 15 1996
Times Cited   10
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