20 citations · 129 across the 17 of their papers we have counts for
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Non-linear anomalous Edelstein response at altermagnetic interfaces
Mattia Trama, Irene Gaiardoni, Claudio Guarcello +5
In altermagnets, time-reversal symmetry breaking spin-polarizes electronic states, while total magnetization remains zero. In addition, at altermagnetic surfaces Rashba-spin orbit…
Large nonlinear Hall effect and Berry curvature in KTaO3 based two-dimensional electron gas
Jinfeng Zhai, Mattia Trama, Hao Liu +6
The two-dimensional electron gas (2DEG) at oxide interfaces exhibits various exotic properties stemming from interfacial inversion symmetry breaking. In this work, we report the em…
Effect of confinement and Coulomb interactions on the electronic structure of (111) LaAlO/SrTiO interface
Mattia Trama, Vittorio Cataudella, Carmine Antonio Perroni +2
A tight binding supercell approach is used for the calculation of the electronic structure of the (111) LaAlO/SrTiO interface. The confinement potential at the interface is…
Tunable spin and orbital Edelstein effect at (111) LaAlO/SrTiO interface
Mattia Trama, Vittorio Cataudella, Carmine Antonio Perroni +2
Converting charge current into spin current is one of the main mechanisms exploited in spintronics. One prominent example is the Edelstein effect, namely the generation of a magnet…
Gate tunable anomalous Hall effect: a Berry curvature probe at oxides interfaces
Mattia Trama, Carmine Antonio Perroni, Vittorio Cataudella +2
The characterization and the experimental measurement of the Berry curvature in solids have become an increasingly relevant task in condensed matter physics. We present the theoret…
Strain-induced topological phase transition at (111) SrTiO-based heterostructures
Mattia Trama, Carmine Antonio Perroni, Vittorio Cataudella
The quasi-two-dimensional electronic gas at the (111) SrTiO-based heterostructure interfaces is described by a multi-band tight-binding model providing electronic bands in agre…