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Large band offset as driving force of 2-dimensional electron confinement: the case of SrTiO/SrZrO interface
P. Delugas, A. Filippetti, A. Gadaleta +2
Using advanced first-principles calculations we predict that the non-polar SrTiO/SrZrO (001) interface, designed as either thin SrZrO film deposited on SrTiO or sho…
Doping-induced dimensional crossover and thermopower burst in Nb-doped SrTiO superlattices
P. Delugas, A. Filippetti, M. J. Verstraete +3
Using advanced ab-initio calculations, we describe the formation and confinement of a two-dimensional electron gas in short-period (4 nm) Nb-doped SrTiO superlattices a…
Doping-dependent band structure of LaAlO/SrTiO interfaces by soft x-ray polarization-controlled resonant angle-resolved photoemission
Claudia Cancellieri, Mathilde L. Reinle-Schmitt, Masaki Kobayashi +7
Polarization-controlled synchrotron radiation was used to map the electronic structure of buried conducting interfaces of LaAlO/SrTiO in a resonant angle-resolved photoemis…