727 citations · 1.7k across the 15 of their papers we have counts for
15 papers
Study and optimization of ion-irradiated High-Tc Josephson nanoJunctions by Monte Carlo simulations
M. Sirena, N. Bergeal, J. Lesueur +5
High Tc Josephson nanoJunctions (HTc JnJ) made by ion irradiation have remarkable properties for technological applications. However, the spread in their electrical characteristics…
High Tc Josephson nanoJunctions made by ion irradiation : characteristics and reproducibility
Jerome Lesueur, Nicolas Bergeal, Martin Sirena +4
Reproducible High Tc Josephson junctions have been made in a rather simple two-step process using ion irradiation. A microbridge 1 to 5 micrometers wide is firstly designed by ion…
Origin and Perspectives of High Mobility in LaAlO3/SrTiO3 Structures
G. Herranz, M. Basletic, M. Bibes +10
LaAlO3/SrTiO3 structures showing high mobility conduction have recently aroused large expectations as they might represent a major step towards the conception of all-oxide electron…
Direct test of pairing fluctuations in the pseudogap phase of underdoped cuprates
N. Bergeal, J. Lesueur, M. Aprili +3
We report on a direct test of pairing fluctuations in the pseudogap regime of underdoped superconducting cuprates using a Josephson junction. In this experiment, the coupling betwe…
Full oxide heterostructure combining a high-Tc diluted ferromagnet with a high-mobility conductor
G. Herranz, M. Basletic, M. Bibes +8
We report on the growth of heterostructures composed of layers of the high-Curie temperature ferromagnet Co-doped (La,Sr)TiO3 (Co-LSTO) with high-mobility SrTiO3 (STO) substrates p…
Electronic conductivity and structural distortion at the interface between insulators SrTiO3 and LaAlO3
J. -L. Maurice, C. Carretero, M. -J. Casanove +4
When insulator LaAlO3 is grown by epitaxy onto a TiO2-terminated {100} surface of insulator SrTiO3, the resulting system has a metallic character. This phenomenon has been associat…