Javier E. Villegas

Physicist at CNRS-Thales Lab, France

Publications

Selected

“Tunable Klein-like tunnelling of high-temperature superconducting pairs into graphene”, D. Perconte, F. A. Cuellar, C. Moreau-Luchaire, M. Piquemal-Banci, R. Galceran, P. R. Kidambi, M.-B. Martin, S. Hofmann, R. Bernard, B. Dlubak, P. Seneor & Javier E. Villegas, Nature Physics (2017) DOI: 10.1038/NPHYS4278 

“Freezing and thawing of artificial ice by thermal switching of geometric frustration in magnetic flux lattices”, J. Trastoy, M. Malnou, C. Ulysse, R. Bernard, N. Bergeal, G. Faini, J. Lesueur, J. Briatico & Javier E. Villegas, Nature Nanotechnology 9, 710 (2014)

“Equal-spin Andreev reflection and long-range coherent transport in high-temperature superconductor/half-metallic ferromagnet junctions”, C. Visani, Z. Sefrioui, J. Tornos, C. Leon, J. Briatico, M. Bibes, A. Barthélémy, J. Santamaría & J. E. Villegas, Nature Physics  8, 539  (2012)

“Nanoscale electrostatic manipulation of magnetic flux quanta in superconducting/ferroelectric heterostructures”, A. Crassous, R. Bernard, S. Fusil, K. Bouzehouane, S. Enouz-Vedrenne, D. Le Bourdais, J. Briatico, M. Bibes, A. Barthélémy, and J.E. Villegas, Physical Review Letters 107, 247002 (2011).

“Bistability of a  Superconducting Al thin film Induced by Arrays of Fe-nanodot Magnetic Vortices”, J.E Villegas, C.-P. Li and Ivan K. Schuller,  Physical Review Letters 99,. 227001 (2007).

“Correlation Length of Quasiperiodic Vortex Lattices” , J.E Villegas, M.I. Montero, C.-P. Li and Ivan K. Schuller, Physical Review Letters 97, 027002 (2006).

“A Superconducting Reversible Rectifier That Controls the Motion of Magnetic Flux Quanta”, J.E. Villegas, S. Savel’ev, F. Nori, E. M. González, J. V. Anguita, R. García, J. L. Vicent, Science 302, 1188 (2003).

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