135 citations · 292 across the 9 of their papers we have counts for
9 papers
The role of etching anisotropy in the fabrication of freestanding oxide microstructures on SrTiO3(100), SrTiO3(110), and SrTiO3(111) substrates
Alejandro Plaza, Nicola Manca, Cristina Bernini +2
The release process for the fabrication of freestanding oxide microstructures relies on appropriate, controllable and repeatable wet etching procedures. SrTiO3 is among the most em…
Reversible oxygen vacancies doping in (La,Sr)MnO microbridges by combined self-heating and electromigration
Nicola Manca, Luca Pellegrino, Daniele Marré
Combination of electric fields and Joule self-heating is used to change the oxygen stoichiometry and promote oxygen vacancy drift in a free-standing thin fi…
Influence of thermal boundary conditions on the current-driven resistive transition in microbridges
Nicola Manca, Teruo Kanki, Hidekazu Tanaka +2
We investigate the resistive switching behaviour of microbridges under current bias as a function of temperature and thermal coupling with the heat bath. Upon incre…
Nanopatterning process based on epitaxial masking for the fabrication of electronic and spintronic devices made of La0.67Sr0.33MnO3/LaAlO3/SrTiO3 heterostructures with in situ interfaces
Francesca Telesio, Luca Pellegrino, Ilaria Pallecchi +5
The fabrication of oxide electronics devices is presently hindered by the lack of standardized and well established patterning procedures, applicable down to the nanoscale. In this…
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…
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…