63 citations · 299 across the 10 of their papers we have counts for
10 papers
Probing the Meta-Stability of Oxide Core/Shell Nanoparticle Systems at Atomic Resolution
Manuel A. Roldana, Arnaud Mayence, Alberto López-Ortega +8
Hybrid nanoparticles allow exploiting the interplay of confinement, proximity between different materials and interfacial effects. However, to harness their properties an in-depth…
Localization of Yttrium Segregation within YSZ Grain Boundary Dislocation Cores
G. Sánchez-Santolino, J. Salafranca, S. T. Pantelides +3
Ionic conductivity blocking at grain boundaries in polycrystalline electrolytes is one of the main obstacles that need to be overcome in order to improve the performance of solid s…
Competition between covalent bonding and charge transfer at complex-oxide interfaces
Juan Salafranca, Julian Rincon, Javier Tornos +5
Here we study the electronic properties of cuprate/manganite interfaces. By means of atomic resolution electron microscopy and spectroscopy, we produce a subnanometer scale map of…
Unconventional proximity effect and inverse spin-switch behavior in a model manganite-cuprate-manganite trilayer system
Juan Salafranca, Satoshi Okamoto
The proximity effect in a model manganite-cuprate system is investigated theoretically. We consider a situation in which spin-polarized electrons in manganite layers antiferromagne…
Magnetoelectric coupling at the interface of BiFeO3/La0.7Sr0.3MnO3 multilayers
M. J. Calderon, S. Liang, R. Yu +6
Electric-field controlled exchange bias in a heterostructure composed of the ferromagnetic manganite La0.7Sr0.3MO3 and the ferroelectric antiferromagnetic BiFeO3 has recently been…
Conducting Jahn-Teller Domain Walls in Undoped Manganites
Juan Salafranca, Rong Yu, Elbio Dagotto
We investigate the electronic properties of multi-domain configurations in models for undoped manganites by means of variational and Monte Carlo techniques. These materials display…