25 citations · 123 across the 19 of their papers we have counts for
19 papers
Vertical quantum confinement in bulk MoS
Jairo Obando-Guevara, Álvaro González-García, Marcin Rosmus +5
We experimentally observe quantum confinement states in bulk MoS using Angle-Resolved Photoemission Spectroscopy (ARPES). The band structure at the point reveals q…
Experimental electronic structure of the mineral superconductor covellite CuS
Alexandre Antezak, Takemi Kato, Pedro Rezende Gonçalves +5
Covellite (CuS) is the first known natural mineral superconductor. Despite its simple chemical formula, covellite exhibits a rich crystal structure at the origin of several remarka…
Correlated Structural and Optical Characterization during Van der Waals Epitaxy of PbI2 on Graphene
C. P. Sonny Tsotezem, E. M. Staicu Casagrande, A. Momeni +11
Van der Waals heterostructures of 2D layered materials have gained much attention due to their flexible electronic properties, which make them promising candidates for energy, sens…
Metallic layered materials with magnetic frustration: An ARPES view of the SmAuAlGe and TbAuAlGe
P. Rezende-Gonçalves, A. Antezak, T. Kato +10
Compounds of the new materials class LnTAlX (Ln = lanthanide, X = tetrel, T = transition metal) host exotic magnetic phenomena due to geometric frustration induced by their…
ARPES studies of Hf(0001) surface: flat bands formation in the dice lattice
Laxman Nagireddy, Saleem Ayaz Khan, Maria Christine Richter +8
We present the first electronic structure measurements of the Hf(0001) single-crystal surface using angle-resolved photoemission spectroscopy (ARPES). The ARPES results are support…
Tunable Octdong and Spindle-Torus Fermi Surfaces in Kramers Nodal Line Metals
Gabriele Domaine, Moritz H. Hirschmann, Kirill Parshukov +9
It has recently been proposed that all achiral non-centrosymmetric crystals host so-called Kramers nodal lines, which are doubly degenerate band crossings connecting time-reversal…
Observation of the Dirac Dispersions in Co-doped CaFe2As2
Marcin Rosmus, Natalia Olszowska, Rafal Kurleto +2
We performed an angle-resolved photoemission spectroscopy (ARPES) study of the electronic structure of the CaFeAs 122-iron pnictide, a parent compound, and two iron-based s…
Linear dichroism of the optical properties of SnS and SnSe van der Waals crystals
Agata K. Tołłoczko, Jakub Ziembicki, Miłosz Grodzicki +6
Tin monochalcogendies SnS and SnSe, belonging to a familiy of van der Waals crystals isoelectronic to black phosphorus, are know as enivornmetally-friendly materials promisng for t…
Emergent impervious band crossing in the bulk in topological nodal line semimetal ZrAs
A. S. Wadge, K. Zberecki, B. J. Kowalski +8
Topological nodal-line semimetals represent a unique class of materials with intriguing electronic structures and rich of symmetries, hosting electronic states with nontrivial topo…
Intercalation-induced states at the Fermi level and the coupling of intercalated magnetic ions to conducting layers in NiNbS
Yuki Utsumi Boucher, Izabela Biało, Mateusz A. Gala +11
The magnetic sublayers introduced by intercalation into the host transition-metal dichalcogenide (TMD) are known to produce various magnetic states. The magnetic sublayers and thei…
Valley-Polarized quantum Hall phase in a strain-controlled Dirac system
G. Krizman, J. Bermejo-Ortiz, T. Zakusylo +9
In multivalley systems, the valley pseudospin offers rich physics going from encoding of information by its polarization (valleytronics), to exploring novel phases of matter when i…
A Novel Ferroelectric Rashba Semiconductor
Gauthier Krizman, Tetiana Zakusylo, Lakshmi Sajeev +8
Fast, reversible, and low-power manipulation of the spin texture is crucial for next generation spintronic devices like non-volatile bipolar memories, switchable spin current injec…
3D Topological Semimetal Phases of Strained -Sn on Insulating Substrate
Jakub Polaczyński, Gauthier Krizman, Alexandr Kazakov +15
-Sn is an elemental topological material, whose topological phases can be tuned by strain and magnetic field. Such tunability offers a substantial potential for topological elec…
Experimental observation of metallic states with different dimensionality in a quasi-1D charge density wave compound
P. Rezende-Gonçalves, M. Thees, J. Rojas Castillo +14
TaTe is a quasi-1D tetrachalcogenide that exhibits a CDW instability caused by a periodic lattice distortion. Recently, pressure-induced superconductivity has been achieved in…
Electronic band structure and surface states in Dirac semimetal LaAgSb
Marcin Rosmus, Natalia Olszowska, Zbigniew Bukowski +3
LaAgSb is a Dirac semimetal showing charge density wave (CDW) order. Previous ARPES results suggest the existence of the Dirac-cone-like structure in the vicinity of the Ferm…
Topological Lifshitz transition in Weyl semimetal NbP decorated with heavy elements
Ashutosh S Wadge, Bogdan J Kowalski, Carmine Autieri +6
Studies of the Fermi surface modification after in-situ covering NbP semimetal with heavy elements Pb and Nb ultrathin layers were performed by means of angle-resolved photoemissio…
Role of intercalated Cobalt in the electronic structure of CoNbS
Petar Popčević, Yuki Utsumi, Izabela Biało +11
CoNbS is the magnetic intercalate of 2H-NbS where electronic itinerant and magnetic properties strongly influence each other throughout the phase diagram. Here we r…
Electronic properties of TaAs2 topological semimetal investigated by transport and ARPES
A. S. Wadge, G. Grabecki, C. Autieri +15
We have performed electron transport and ARPES measurements on single crystals of transition metal dipnictide TaAs2 cleaved along the ( 0 1) surface which has the low…
Photoemission signature of momentum-dependent hybridization in CeCoIn
R. Kurleto, M. Fidrysiak, L. Nicolaï +14
Hybridization between electrons and conduction bands (- hybridization) is a driving force for many unusual phenomena. To provide insight into it, systematic studies of Ce…