1.1k citations · 2.2k across the 26 of their papers we have counts for
26 papers
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…
Plasmon Engineering in Intercalated 2H-TaS
Luigi Camerano, Laura Martella, Lorenzo Battaglia +8
Plasmons in low dimensional materials provide a powerful platform for nanoscale control of light matter interactions, yet strategies to tailor their coherence and dissipation remai…
Emergent 3D Fermiology and Magnetism in an Intercalated Van der Waals System
Luigi Camerano, Emanuel A. Martínez, Victor Porée +16
Intercalation of magnetic atoms into van der Waals materials provides a versatile platform for tailoring unconventional magnetic properties. However, its impact on electronic dimen…
Darkness in interlayer and charge density wave states of 2H-TaS2
Luigi Camerano, Dario Mastrippolito, Debora Pierucci +5
The wave-like nature of electrons is evident from quantum interference effects observed during the photoemission process. When there are different nuclei in the unit cell of a crys…
Doping the spin-polarized Graphene minicone on Ni(111)
Cesare Tresca, Gianni Profeta, Federico Bisti
In the attempt to induce spin-polarized states in graphene, rare-earth deposition on Gr/Co(0001) has been demonstrated to be a successful strategy: the coupling of graphene with th…
Unidirectional Rashba Spin Splitting in Single Layer WSSe alloy
Jihene Zribi, Debora Pierucci, Federico Bisti +12
Atomically thin two-dimensional (2D) layered semiconductors such as transition metal dichalcogenides (TMDs) have attracted considerable attention due to their tunable band gap, int…
Can the "shadow" of graphene band clarify its flatness?
Matteo Jugovac, Cesare Tresca, Iulia Cojocariu +6
Graphene band renormalization at the proximity of the van Hove singularity (VHS) has been investigated by angle-resolved photoemission spectroscopy (ARPES) on the Li-doped quasi-fr…
Evidence for Highly p-type doping and type II band alignment in large scale monolayer WSe2 /Se-terminated GaAs heterojunction grown by Molecular beam epitaxy
Debora Pierucci, Aymen Mahmoudi, Mathieu Silly +10
Two-dimensional materials (2D) arranged in hybrid van der Waals (vdW) heterostructures provide a route toward the assembly of 2D and conventional III-V semiconductors. Here, we rep…
Indirect to direct band gap crossover in two-dimensional WS2(1-x)Se2x alloys
Cyrine Ernandes, Lama Khalil, Hela Almabrouk +12
In atomically thin transition metal dichalcogenide semiconductors, there is a crossover from indirect to direct bandgap as the thickness drops to one monolayer, which comes with a…
Electron-polaron dichotomy of charge carriers in perovskite oxides
Marius-Adrian Husanu, Lorenzo Vistoli, Carla Verdi +10
Many transition metal oxides (TMOs) are Mott insulators due to strong Coulomb repulsion between electrons, and exhibit metal-insulator transitions (MITs) whose mechanisms are not a…
Electronic phase separation at LaAlO3/SrTiO3 interfaces tunable by oxygen deficiency
V. N. Strocov, A. Chikina, M. Caputo +7
Electronic phase separation is crucial for the fascinating macroscopic properties of the LaAlO3/SrTiO3 (LAO/STO) paradigm oxide interface, including the coexistence of superconduct…
Evidence of Direct Electronic Band Gap in two-dimensional van der Waals Indium Selenide crystals
Hugo Henck, Debora Pierucci, Jihene Zribi +12
Metal mono-chalcogenide compounds offer a large variety of electronic properties depending on chemical composition, number of layers and stacking-order. Among them, the InSe has at…
Band dependent inter-layer -electron hybridization in CeRhIn
Q. Y. Chen, D. F. Xu, X. H. Niu +16
A key issue in heavy fermion research is how subtle changes in the hybridization between the 4 (5) and conduction electrons can result in fundamentally different ground state…
Distinct evolutions of Weyl fermion quasiparticles and Fermi arcs with bulk band topology in Weyl semimetals
N. Xu, G. Autes, C. E. Matt +14
The Weyl semimetal phase is a recently discovered topological quantum state of matter characterized by the presence of topologically protected degeneracies near the Fermi level. Th…
Electronic structure of buried LaNiO3 layers in (111)-oriented LaNiO3/LaMnO3 superlattices probed by soft x-ray ARPES
F. Y. Bruno, M. Gibert, S. McKeown Walker +10
Taking advantage of the large electron escape depth of soft x-ray angle resolved photoemission spectroscopy we report electronic structure measurements of (111)-oriented [LaNiO3/La…
Direct observation of how the heavy fermion state develops in CeCoIn5
Q. Y. Chen, D. F. Xu, X. H. Niu +19
Heavy fermion materials gain high electronic masses and expand Fermi surfaces when the high-temperature localized f electrons become itinerant and hybridize with the conduction ban…
Evidence for a Strong Topological Insulator Phase in
G. Manzoni, L. Gragnaniello, G. Autès +16
The complex electronic properties of have recently stimulated in-depth investigations that assigned this material to either a topological insulator or a 3D Dirac…
NaFeCuAs: A pnictide insulating phase induced by on-site Coulomb interaction
C. E. Matt, N. Xu, B. Q. Lv +13
In the studies of iron-pnictides, a key question is whether their bad-metal state from which the superconductivity emerges lies in close proximity with a magnetically ordered insul…
Weakly-correlated nature of ferromagnetism in non symmorphic CrO revealed by bulk-sensitive soft X ray ARPES
F. Bisti, V. A. Rogalev, M. Karolak +8
Chromium dioxide CrO belongs to a class of materials called ferromagnetic half-metals, whose peculiar aspect is to act as a metal in one spin orientation and as semiconductor o…
Entanglement and manipulation of the magnetic and spin-orbit order in multiferroic Rashba semiconductors
J. Krempasky, S. Muff, F. Bisti +13
The interplay between electronic eigenstates, spin, and orbital degrees of freedom, combined with fundamental breaking of symmetries is currently one of the most exciting fields of…
Fermi surface and effective masses in photoemission response of the (BaK)FeAs superconductor
Gerald Derondeau, Federico Bisti, Masaki Kobayashi +9
The angle-resolved photoemission spectra of the superconductor (BaK)FeAs have been investigated both experimentally and theoretically. Our results explain the p…
Band Structure of EuO/Si Spin Contact: Justification for Silicon Spintronics
Leonid L. Lev, Dmitry V. Averyanov, Andrey M. Tokmachev +4
Silicon spintronics requires injection of spin-polarized carriers into Si. An emerging approach is direct electrical injection from a ferromagnetic semiconductor - EuO being the pr…
Observation of Weyl nodes and Fermi arcs in TaP
N. Xu, H. M. Weng, B. Q. Lv +18
A Weyl semimetal possesses spin-polarized band-crossings, called Weyl nodes, connected by topological surface arcs. The low-energy excitations near the crossing points behave the s…