315 citations · 605 across the 5 of their papers we have counts for
5 papers
Photoferroelectric oxides
I. Fina, C. Paillard, B. Dkhil
Giant photovoltaic effect due to bulk photovoltaic effect observed in multiferroic BiFeO3 thin films has triggered a renewed interest on photoferroelectric materials for photovolta…
Persistent photoconductivity in 2-dimensional electron gases at different oxide interfaces
Emiliano Di Gennaro, Umberto Scotti di Uccio, Carmela Aruta +10
We report on the transport characterization in dark and under light irradiation of three different interfaces: LaAlO3/SrTiO3, LaGaO3/SrTiO3, and the novel NdGaO3/SrTiO3 heterostruc…
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, F. Miletto Granozio +8
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 LAlO3…
Critical influence of target-to-substrate distance on conductive properties of LaGaO3/SrTiO3 interfaces deposited at 10-1 mbar oxygen pressure
Carmela Aruta, Salvarore Amoruso, Giovanni Ausanio +8
We investigate pulsed laser deposition of LaGaO3/SrTiO3 at 10-1 mbar oxygen background pressure, demonstrating the critical effect of the target-to-substrate distance, dTS, on the…
Blue luminescence of SrTiO3 under intense optical excitation
A. Rubano, D. Paparo, F. Miletto +2
The blue-green photoluminescence emitted by pure and electron-doped strontium titanate under intense pulsed near-ultraviolet excitation is studied experimentally, as a function of…