155 citations · 673 across the 15 of their papers we have counts for
7 papers · 1 filter
Non-volatile, reversible metal-insulator transition in oxide interfaces controlled by gate voltage and light
Mian Akif Safeen, Musa Mutlu Can, Amit Khare +6
The field-effect-induced modulation of transport properties of 2-dimensional electron gases residing at the LaAlO/SrTiO and LaGaO/SrTiO interfaces has been investig…
Photoresponse dynamics in amorphous-LaAlO/SrTiO interfaces
Emiliano Di Gennaro, Ubaldo Coscia, Giuseppina Ambrosone +3
The time-resolved photoconductance of amorphous and crystalline LaAlO/SrTiO interfaces, both hosting an interfacial 2-dimensional electron gas, is investigated under irradi…
Observation of strontium segregation in LaAlO/SrTiO and NdGaO/SrTiO oxide heterostructures by X-ray photoemission spectroscopy
Uwe Treske, Nadine Heming, Stefan Krause +6
LaAlO and NdGaO thin films of different thickness have been grown by pulsed laser deposition on TiO-terminated SrTiO single crystals and investigated by soft…
Carrier-number fluctuations in the 2-dimensional electron gas at the LaAlO3/SrTiO3 interface
C. Barone, F. Romeo, S. Pagano +5
The voltage-spectral density SV(f) of the 2-dimensional electron gas formed at the interface of LaAlO3 /SrTiO3 has been thoroughly investigated. The low-frequency component has a c…
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…
Charge density waves enhance the electronic noise of manganites
C. Barone, A. Galdi, N. Lampis +6
The transport and noise properties of Pr_{0.7}Ca_{0.3}MnO_{3} epitaxial thin films in the temperature range from room temperature to 160 K are reported. It is shown that both the b…