56 citations · 105 across the 12 of their papers we have counts for
13 papers
Real-space obstruction control of the shift current in two-dimensional Quantum Spin Hall insulators
Michele Bagaglini, Mattia Iannetti, Jonas Erhardt +4
The search for materials exhibiting a large bulk photovoltaic effect has recently expanded to low-band-gap systems capable of operating in the infrared regime, with potential appli…
Twistronic control of shift current in multilayer moiré system
Michele Bagaglini, Cesare Tresca, Federico Bisti +1
The bulk photovoltaic effect in non-centrosymmetric materials provides an alternative mechanism for the conversion of light into a current response compared to p-n junctions. Among…
Ligand-mediated Origin of Altermagnetic Spin-Splitting
Luigi Camerano, Federico Bisti, Gianni Profeta
Altermagnets host spin-split electronic bands despite zero net magnetization, opening new routes for spintronics beyond conventional ferromagnets. Going beyond symmetry-based class…
Antiferromagnetic stripe phase and large-gap insulating ground state of the correlated ~R30-Sn/Si(111) single atomic layer
Mohammadmehdi Torkzadeh, Mattia Iannetti, Mathieu Lizée +10
The one-third monolayer Sn layer on Si(111) has long been considered a benchmark system for exploring two-dimensional Mott physics, owing to its narrow bandwidth and sizable on-sit…
Capturing nuclear quantum effects in high-pressure superconducting hydrides and ice with nuclear-electronic orbital theory
Logan E. Smith, Paolo Settembri, Alessio Cucciari +3
Nuclear quantum effects are essential for correctly describing hydrogen-rich materials at high pressures. Superconducting hydrides and ice are prime examples of such systems, requi…
Multi-Gap superconductivity in HgS under pressure
Pietro Maria Forcella, Cesare Tresca, Antonio Sanna +1
Mercury chalcogenides is a class of materials that exhibit diverse structural phases under pressure, hosting exotic physical properties, including topological phases and chiral pho…
Backscattering in Topological Edge States Despite Time-Reversal Symmetry
Jonas Erhardt, Mattia Iannetti, Fernando Dominguez +7
Spin-momentum-locked edge states of quantum spin Hall insulators (QSHIs) provide a compelling platform for spintronic applications, owing to their intrinsic protection against back…
Anisotropic sub-band splitting mechanisms in strained HgTe: a first principles study
Eeshan Ketkar, Giovanni Marini, Pietro Maria Forcella +3
Mercury telluride is a canonical material for realizing topological phases, yet a full understanding of its electronic structure remains challenging due to subtle competing effects…
Unveiling the pairing Symmetry of the superconducting Sn/Si(111) via angle-resolved THz pump spectroscopy
Mattia Iannetti, Tommaso Cea, Cesare Tresca +2
Doping tin surface epitaxially grown on silicon, Sn/Si(111), with boron atoms yields the appearance of a superconducting (SC) phase below K. Even though the pairing me…
Low-Temperature Insulating Phase of the Si(111)--77 Surface
S. Modesti, P. M. Sheverdyaeva, P. Moras +5
We investigated the electronic structure of the Si(111)--77 surface below 20 K by scanning tunneling and photoemission spectroscopies and by density functional theory calcu…
Superconducting pairing mediated by spin-fluctuations from first principles
F. Essenberger, A. Sanna, A. Linscheid +4
We present the derivation of an ab-initio and parameter free effective electron-electron interaction that goes beyond the screened RPA and accounts for superconducting pairing driv…
Superconducting properties of KNaFeAs under pressure
V. Grinenko, W. Schottenhamel, A. U. B. Wolter +18
The effect of hydrostatic pressure and partial Na substitution on the normal-state properties and the superconducting transition temperature () of KNaFeAs…
Fermi-surface topological phase transition and horizontal order-parameter nodes in CaFeAs under pressure
R. S. Gonnelli, D. Daghero, M. Tortello +8
Iron-based compounds (IBS) display a surprising variety of superconducting properties that seems to arise from the strong sensitivity of these systems to tiny details of the lattic…