43 citations · 112 across the 11 of their papers we have counts for
12 papers
Far-field terahertz spectroscopy across the charge-density-wave transition in 2H-NbSe
Dmitriy Yavorskiy, Adil Rehman, Wojciech Brzezicki +7
Charge-density-wave (CDW) formation in 2H-NbSe modifies the low-energy electronic structure and gives rise to collective excitations coupled to the lattice. Here, we investigat…
Staggered Dzyaloshinskii-Moriya and canting angle in centrosymmetric altermagnetic and ferromagnetic phases: influence on the anomalous Hall effect and Weyl points
Mathews Benny, Xujia Gong, Kamil Jamroszczyk +5
We present a simple methodology to compute the anomalous Hall conductivity (AHC) as a function of the canting angles in ferromagnets and altermagnets, starting from a nonmagnetic H…
Dual topology and edge-reconstruction in -Sn
Jan Skolimowski, Nguyen Minh Nguyen, Giuseppe Cuono +2
We formulate the tight-binding model for cubic -Sn based on the DFT calculations. In the model, we incorporate a variable bond angle, which allows us to simulate the effect of t…
Nature of field-induced transitions and hysteretic magnetoresistance in non-collinear antiferromagnet EuIn2As2
Karan Singh, Jan Skolimowski, Giuseppe Cuono +8
We examine the magnetic and electrical transport properties of the hexagonal EuIn2As2 compound, combining experimental and theoretical results. This compound is predicted to be an…
Fate of gapless edge states in two-dimensional topological insulators with Hatsugai-Kohmoto interaction
Jan Skolimowski, Wojciech Brzezicki
Topologically protected edge states are the highlight feature of an interface between non-equivalent insulators. The robustness/sensitivity of these states to local single-particle…
Real-space analysis of Hatsugai-Kohmoto interaction
Jan Skolimowski
The Hatsugai-Kohmoto interaction model has gained a lot of attention in recent years, due to the fact it is exactly solvable in momentum space in any dimension while capturing some…
Impact of correlations on topology in Kane-Mele model decorated with impurities
Jan Skolimowski, Wojciech Brzezicki, Carmine Autieri
We propose an effective model for the study of the interplay between correlation and topology by decorating the Kane-Mele model with a set of localized interacting orbitals hybridi…
Topological Mott insulator in the odd-integer filled Anderson lattice model with Hatsugai-Kohmoto interactions
Krystian Jabłonowski, Jan Skolimowski, Wojciech Brzezicki +2
Recently, a quantum anomalous Hall state at odd integer filling in moiré stacked MoTe/WSe was convincingly interpreted as a topological Mott insulator state appearing due t…
Orbital-selective altermagnetism and correlation-enhanced spin-splitting in transition metal oxides
Giuseppe Cuono, Raghottam M. Sattigeri, Jan Skolimowski +1
We investigate the altermagnetic properties of strongly-correlated transition metal oxides considering the family of the quasi two-dimensional A2BO4 and three-dimensional ABO3. As…
Interplay between edge states and charge density wave order in the Falicov-Kimball model on a Haldane ribbon
Jan Skolimowski
To determine the impact of including edge states on the phase diagram of a spinless Falicov-Kimball model (FKM) on the Haldane lattice, a study of a corresponding ribbon geometry w…
Luttinger's theorem in presence of Luttinger surfaces
Jan Skolimowski, Michele Fabrizio
Breakdown of Landau's hypothesis of adiabatic continuation from non-interacting to fully interacting electrons is commonly believed to bring about a violation of Luttinger's theore…
Impurities and other defects in correlated lattice electrons: Friedel oscillations and interference patterns
Banhi Chatterjee, Jan Skolimowski, Krzysztof Byczuk
We study interference patterns and Friedel oscillations (FO) due to scattering from two or more localized impurities and scattering from extended inhomogeneities in the two-dimensi…