Publications - LTPL

 
2011
Capítulo del libro "Carbon Nanotubes" / Book 5, INTech Carbon nanotubes addition effects on MgB2 superconducting properties.
A. Serquis, L. Civale and G. Pasquini
Supercond. Sci. Technol. 24 (2011) 065008 (8pp) Vortex lattice dynamics in Nb films with competing intrinsic random and artificial periodic pinning.
C Chiliotte, G Pasquini, V Bekeris, J E Villegas, C-P Li and Ivan K Schuller
2010
Am. J. Phys. 78, 1312 (2010) Cooling balloons with liquid nitrogen.
A. J. Moreno, H. Ferrari, and V. Bekeris
Phys. Rev. B 81, 184520 (2010) Depinning and dynamics of ac driven vortex lattices in random media.
D. Pérez Daroca, G. S. Lozano, G. Pasquini and V. Bekeris
Phys. Rev. B 81 (2010) 115101 Mechanism for bipolar resistive switching in transition-metal oxides.
M. J. Rozenberg, M. J. Sánchez, R. Weht, C. Acha, F. Gomez-Marlasca, and P. Levy
Carbon 48, 525-530 (2010) A specific heat anomaly in multiwall carbon nanotubes as a possible sign of orientational order-disorder transition.
G.A. Jorge, V. Bekeris, M.M. Escobar, S. Goyanes, D. Zilli, A.L. Cukierman, R.J. Candal
2009
J.Phys.:Condens. Matter 21 (2009) 045702 Non-volatile resistive switching in the dielectric superconductor YBa2Cu3O7.
C. Acha and M. J. Rozenberg
J. Phys.: Conf. Ser. 167 (2009) 012008. Effects of phonon dimensionality in the specific heat of multiwall carbon nanotubes at low temperatures.
G. A. Jorge, V. Bekeris, C. Acha, M. M. Escobar, S. Goyanes, D. Zilli, A. L. Cukierman, and R. J. Candal
Physica B 404 (2009) 2746­2748. Electric pulse-induced resistive switching in ceramic YBa2Cu3O7 - / Au interfaces.
C. Acha
EPL 88 (2009) 46003. A phenomenological description of the pressure sensitivity of the Curie temperature in hole-doped manganites .
G. Garbarino and C. Acha
Proceding FCM2008. Physica B 404, 2809 (2009). Commensurability effects in magnetic properties of superconducting Nb thin films with periodic submicrometric antidotes.
Bekeris, C. P. Li, F. Casanova, J. E. Villegas e I. K. Schuller
2008
Physical Review B 77 (2008) 064105 Pressure effects in the triangular layered cobaltites NaxCoO2.
G. Garbarino, M. Monteverde, M. Núñez-Regueiro, C. Acha,  M. L. Foo and R. J. Cava

Phys. Rev. Lett. 100, 247003 (2008)

Ordered, disordered and coexistent stable vortex lattices in NbSe2 superconductor. G. Pasquini, D. Perez Daroca, C. Chiliotte, G. Lozano y V. Bekeris

 
2007
PHYS. REV. B 76, 212302 (2007) Oscillatory dynamics in the vortex matter of twinned and untwinned YBa2 Cu3 O7 crystals. G. Pasquini and D. Luna.
Physica B 398 (2007) 212 PRESSURE EFFECTS ON NANOSTRUCTURED MANGANITES
C. Acha, G. Garbarino and A. G. Leyva

Polymer Composites 28, (2007) 612-617.

Comparative analysis of electric, magnetic, and mechanical properties of epoxy matrix composites with different contents of multiple walled carbon nanotubes. Zilli, S. Goyanes, M. M. Escobar, C. Chiliotte, V. Bekeris, A. L. Cukierman, G. H. Rubiolo

Physica B 398 (2007) 420-423

Memory effects and Peak effect in type II superconductors. G. Pasquini, D. Luna, B. Eismann, V. Bettachini and V. Bekeris.

Physica B 398  (2007) 476-479

Magneto optic imaging of domain walls in a Bi doped YFe ferrite. H. Ferrari, V. Bekeris and T.H.Johansen 

Journal of Magnetism and Magnetic Materials 313 (2007) 98-106.

Magneto optic imaging: normal and parallel field components of in-plane magnetized sample. H. Ferrari, M. Thibault, V. Bekeris, T.H. Johansen,

 
2006

Supercond. Sci. Technol. 19 (2006) 671-678.

Peak effect in YBCO crystals: Statics and dynamics of the vortex lattice. G..Pasquini and V. Bekeris

Pranama Current Trends in Vortex Physics, 149-157 (2006)

Vortex lattice mobility and effective pinning potentials in the Peak Effect regime in YBCO crystals. G.Pasquini and V. Bekeris.

Phys. Rev. Lett. 97 (2006) 176401.

Tomonaga-Luttinger liquid and Coulomb Blocade in Multiwall Carbon Nanotubes under Pressure M. Monteverde, G. Garbarino, M. Núñez-Regueiro, J. Souletie, C. Acha, X. Jing, L. Lu, Z. W. Pan, and S. S. Xie and R. Egger

Phys. Rev. B 74 (2006) 100401(R).

EVIDENCES OF A CONSOLUTE CRITICAL POINT IN THE PHASE SEPARATION REGIME OF La5/8-yPryCa3/8MnO3 (y=0.4) single crystals. G. Garbarino, C. Acha, P. Levy, T. Y. Koo and S-W. Cheong

 
2005

Phys. Rev. B 71, 132513 (2005)

"Oscillatory dynamics of a superconductor vortex lattice in high amplitude ac magnetic fields" A.J. Moreno, S.O Valenzuela, G. Pasquini y V. Bekeris.

Phys. Rev. B 71, 014510 (2005)

Thermal annealing of the torm vortex lattice in YBa2Cu3O7 crystals
G. Pasquini and V. Bekeris

Polymer, 46 , 6090-95 (2005)

"Magnetic Properties of  multi-walled Carbon nanotube-epoxy composites" D. Zilli, C. Chiliotte, M. M. Escobar, V. Bekeris, G.R. Rubiolo,  A.L. Cukierman, S. Goyanes.

Physical  Review  B.71, 014510 (2005)

Thermal annealing of the torn vortex lattice in YBCO crystals. G. Pasquini y V. Bekeris

Phys. Rev. B 71, 132513 (2005)

Oscillatory dynamics of a superconductor vortex lattice in high-amplitude ac magnetic fields. A.J. Moreno, S.O. Valenzuela, G.  Pasquini  y V. Bekeris,

Europhys. Lett. 72 (2005) 458.

HIGH PRESSURE EFFECTS IN FLUORINATED HgBa2Ca2Cu3O8
M. Monteverde, C. Acha, M. Núñez-Regueiro, D. A. Pavlov, K. A. Lokshin, S. N. Putilin and E. V. Antipov

To be Published in the AIP Conference Proceedings series - LT24 - 2005.

PRESSURE SENSITIVITY OF THE FERROMAGNETIC TRANSITION ON PEROVSKITE MANGANITES REVISITED.
G. Garbarino, C. Acha, G. Polla and A. G. Leyva.

 
2004

Physica B 354 (2004) 365–368

Direct observation of magnetic patterns in audio tapes Hernán Ferrari, Victoria Bekeris, Tom Henning Johansen

Physica B 354, 257 (2004)

Pinning Potential of the vortex lattice in YBCO crystals, in the peak effect region G. Pasquini and V. Bekeris

In press (PRB)

Oscillatory dynamics of a superconductor vortex lattice in high-amplitude ac magnetic fields. A.J. Moreno, S.O. Valenzuela, G. Pasquini, V. Bekeris

Cryogenics 44 (2004) 29–35

Time resolved nanosecond vortex dynamics in high Tc superconducting films. H. Ferrari, D. Ibaceta, V. Bekeris, E. Calzetta, L. Correra.

Physica C 408-410, 599 (2004)

Thermal patterning of superconducting films. M. Tortarolo, H. Ferrari, M. Marconi, V. Bekeris.

Physica C 408-410C (2004) 591-592

Pinning, mobility and memory effects in YBCO crystals G. Pasquini, V. Bekeris, A. Moreno and S.O. Valenzuela proceeding  M2S-HTSC VII, Rio de Janeiro, Brasil.

Physica C 408-410C (2004) 571-572

Mobility of solid vortex matter in ''shaking'' ac magnetic fields of variable amplitude A. Moreno, S.O. Valenzuela, G. Pasquini and V. Bekeris proceeding  M2S-HTSC VII, Rio de Janeiro, Brasil.

Physica B 354 (2004) 261.

UNIAXIAL PRESSURE DEPENDENCE OF THE DINAMICAL PROPERTIES OF VORTEX LINES IN BI-2212 SINGLE CRYSTALS.
D. Zocco, M. Monteverde, C. Acha and M. Núñez-Regueiro.

Physica C 408-410, 591 (2004). Proc. M2S-HTSC-VII (Rio de Janeiro, Brazil).

“Pinning, mobility and memory effects in YBCO crystals” G. Pasquini, V. Bekeris, A. Moreno and S.O. Valenzuela.

Cryogenics 44  (2004) 29-35

Time-resolved nanosecond vortex dynamics in high Tc superconducting films, H. Ferrari, D. Ibaceta, V. Bekeris, E. Calzetta and L.Correra,

Physica C 408-410, 571 (2004). Proc. M2S-HTSC-VII (Rio de Janeiro, Brazil).

“Mobility of solid vortex matter in "shaking" ac magnetic fields of variable amplitude”, A.J. Moreno, S.O. Valenzuela, G. Pasquini and V. Bekeris.

Physica C 408-410, 599 (2004). Proc. M2S-HTSC-VII (Rio de Janeiro, Brazil).

“Thermal patterning of superconducting films”, M. Tortarolo, H. Ferrari, M. Marconi , V. Bekeris.

Physica B 354, 257 (2004)

Pinning potential of the vortex  lattice in teh peak effect region, G .Pasquini and V. Bekeris.

Physica B: 354/1-4 pp 365-368 (2004).

Direct observation of magnetic patterns in audio tapes, H. Ferrari, V. Bekeris y ,T.H. Johansen.

Cryogenics  44 29-35 (2004)

Time resolved nanosecond vortex dynamics in High Tc superconducting films. H. Ferrari, D. Ibaceta, V. Bekeris, E. Calzetta and L. Correra.

Physica B 354 (2004) 16.

CURRENT-INDUCED EFFECTS IN La5/8-yPryCa3/8MnO3 (y=0.35) SINGLE CRYSTALS.
G. Garbarino, M. Monteverde, C. Acha, P. Levy, M. Quintero, T.Y. Koo and S.W. Cheong.

Physica C 408-410 (2004) 754

PRESSURE DEPENDENCE OF THE SUPERCONDUCTING TRANSITION TEMPERATURE OF MgCNi3G. Garbarino, M. Monteverde, M. Núñez-Regueiro, C. Acha , R. Weht, T. He, K.A. Regan, N. Rogado, M. Hayward, and R. J. Cava.

Physica C 408-410 (2004) 23

FLUORINATED Hg-1223 UNDER PRESSURE: THE ULTIMATE TC OF THE CUPRATES?
M. Monteverde , M. Núñez-Regueiro , C. Acha , K.A. Lokshin, D.A. Pavlov, S. N. Putilin, E.V. Antipov.

Journal of Alloys and Compounds 369 / 1-2 (2004) pp. 74-77

LOW TEMPERATURE IRREVERSIBILITY INDUCED BY THERMAL CYCLES ON TWO PROTOTYPICAL PHASE SEPARATED MANGANITES
J. Sacanell, M. Quintero, J. Curiale, G. Garbarino, C. Acha, R.S. Freitas, L. Ghivelder, G. Polla, G. Leyva, P. Levy, F. Parisi.

Phys. Rev. B 70 (2004) 014414.

REVEALING POLARONS WITH PRESSURE ON ELECTRON-DOPED MANGANITES.
G. Garbarino, C. Acha, G.Leyva, D.Vega, G.Polla, C. Martin, A. Maignan and B.Raveau.

 
2003

Eur. Phys. J. B 34 (2003) 421.

Electrical resistivity of the Ti4O7 Magneli phase under high pressureC. Acha, M. Monteverde, M. Núñez-Regueiro, A. Kuhn, M. A. Alario Franco,

J.Magn.Mag.Mat. 258-259 (2003) 293.

Persistent magnetoresistive memory in phase separated manganites
P. Levy,  F. Parisi, J. Sacanell,  L. Granja,  M. Quintero,  J. Curiale,  G. Polla,  G. Leyva,  R.S. Freitas,  L. Ghivelder, C.Acha, T. Y. Koo,  and S-W. Cheong

Published in the book serie  "Studies of High Temperature

Superconductors", edited by  Anant Narlikar, Nova Science Publishers,

New York, Vol 47, (2003)

Angular dependent vortex dynamics in superconductors with columnar defects
L. Civale, A. Sihlanek and G.Pasquini.
Review.
 

 

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