Electron transfer and ionic displacements at the origin of the 2D electron gas at the LAO/STO interface: direct measurements with atomic-column spatial resolution

C Cantoni, J Gazquez, FM Granozio, MP Oxley… - arxiv preprint arxiv …, 2012 - arxiv.org
The discovery that the interface between two band gap insulators LaAlO3 and SrTiO3 is
highly conducting has raised an enormous interest in the field of oxide electronics. The …

Pulsed laser ablation of complex oxides: The role of congruent ablation and preferential scattering for the film stoichiometry

S Wicklein, A Sambri, S Amoruso, X Wang… - Applied physics …, 2012 - pubs.aip.org
By combining structural and chemical thin film analysis with detailed plume diagnostics and
modeling of the laser plume dynamics, we are able to elucidate the different physical …

PLD plasma plume analysis: A summary of the PSI contribution

CW Schneider, T Lippert - Applied Physics A, 2023 - Springer
We report on the properties of laser-induced plasma plumes generated by ns pulsed
excimer lasers as used for pulsed laser deposition to prepare thin oxide films. A focus is on …

Science and technology of cuprate-based high temperature superconductor thin films, heterostructures and superlattices—the first 30 years

HU Habermeier - Low temperature physics, 2016 - pubs.aip.org
During the three decades after the discovery of superconductivity at high temperatures in
copper oxides, intense research activities generated a tremendous progress in both …

Defect control of conventional and anomalous electron transport at complex oxide interfaces

F Gunkel, C Bell, H Inoue, B Kim, AG Swartz, TA Merz… - Physical Review X, 2016 - APS
Using low-temperature electrical measurements, the interrelation between electron
transport, magnetic properties, and ionic defect structure in complex oxide interface systems …

Epitaxial entropy-stabilized oxides: growth of chemically diverse phases via kinetic bombardment

GN Kotsonis, CM Rost, DT Harris, JP Maria - MRS Communications, 2018 - cambridge.org
This paper explores thin films of the entropy-stabilized oxide (ESO) composition
MgxNixCoxCuxZnxScxO (x~ 0.167) grown by laser ablation in incremental gas pressures …

Impact of the interplay between nonstoichiometry and kinetic energy of the plume species on the growth mode of SrTiO3 thin films

C Xu, S Wicklein, A Sambri, S Amoruso… - Journal of Physics D …, 2013 - iopscience.iop.org
We studied the pulsed laser deposition of homoepitaxial SrTiO 3 thin films in different
deposition regimes in order to elucidate the possibility to promote two-dimensional growth …

Persistent photoconductivity in 2D electron gases at different oxide interfaces

E Di Gennaro, US di Uccio, C Aruta… - Advanced Optical …, 2013 - Wiley Online Library
The transport characterization in the dark and under light irradiation of three different
interfaces—LaAlO3/SrTiO3, LaGaO3/SrTiO3, and the novel NdGaO3/SrTiO3 heterostructure …

Plasma plume effects on the conductivity of amorphous-LaAlO3/SrTiO3 interfaces grown by pulsed laser deposition in O2 and Ar

A Sambri, DV Cristensen, F Trier, YZ Chen… - Applied Physics …, 2012 - pubs.aip.org
Amorphous-LaAlO 3/SrTiO 3 interfaces exhibit metallic conductivity similar to those found for
the extensively studied crystalline-LaAlO 3/SrTiO 3 interfaces. Here, we investigate the …

Functional oxide interfaces

FM Granozio, G Koster, G Rijnders - MRS bulletin, 2013 - cambridge.org
Functional perovskite oxides are recognized for their stunningly rich physics and for their
potential as next-generation electronic materials. Their properties include high Tc …