115 citations · 169 across the 10 of their papers we have counts for
10 papers
Large Jahn-Teller shifts and splittings observed in halide perovskite CsPbBr3
Maryam Sajedi, Maxim Krivenkov, Dmitry Marchenko +7
Despite the fundamental role of Jahn-Teller effects of first and second order in shaping structural and electronic properties, there is hardly any observation in angle-resolved pho…
Nodeless Hybridization as Proof of Trivial Topology in Samarium Hexaboride
E. D. L. Rienks, P. Hlawenka, J. Sánchez-Barriga +13
Calculations unanimously predict samarium hexaboride to be a topological Kondo insulator, the first topological insulator driven by strong electron correlation. As of today it appe…
Halide Perovskites as Spin-1 Dirac Materials
Dmitry Marchenko, Maryam Sajedi, Maxim Krivenkov +8
Halide perovskites are a promising class of materials for optoelectronic and photovoltaic applications, exhibiting high power conversion efficiency due to strong light absorption a…
Angle-resolved photoemission of topological materials
Jaime Sánchez-Barriga, Oliver J. Clark, Oliver Rader
Topological materials have gained significant attention in condensed matter physics due to their unique electronic and transport properties. Three-dimensional (3D) topological mate…
Rashba-like spin textures in Graphene promoted by ferromagnet-mediated Electronic-Hybridization with heavy metal
Beatriz Muñiz Cano, Adrían Gudín, Jaime Sánchez-Barriga +17
Epitaxial graphene/ferromagnetic metal (Gr/FM) heterostructures deposited onto heavy metals (HM) have been proposed for the realization of novel spintronic devices because of their…
Magnetization relaxation and search for the magnetic gap in bulk-insulating V-doped (Bi, Sb)Te
E. Golias, E. Weschke, T. Flanagan +9
V-doped (Bi,Sb)Te has a ten times higher magnetic coercivity than its Cr-doped counterpart and therefore is believed to be a superior system for the quantum anomalous Hall…
Suppression of electron scattering resonances in graphene by quantum dots
M. Krivenkov, D. Marchenko, J. Sánchez-Barriga +2
Transmission of low-energetic electrons through two-dimensional materials leads to unique scattering resonances. These resonances contribute to photoemission from occupied bands wh…
Rashba splitting of 100 meV in Au-intercalated graphene on SiC
D. Marchenko, A. Varykhalov, J. Sánchez-Barriga +2
Intercalation of Au can produce giant Rashba-type spin-orbit splittings in graphene but this has not yet been achieved on a semiconductor substrate. For graphene/SiC(0001), Au inte…
High spin polarization and circular dichroism of topological surface states on Bi2Te3
M. R. Scholz, J. Sánchez-Barriga, D. Marchenko +4
Topological insulators have been successfully identified by spin-resolved photoemission but the spin polarization remained low (~20%). We show for Bi2Te3 that the in-gap surface st…
About the strength of correlation effects in the electronic structure of iron
J. Sanchez-Barriga, J. Fink, V. Boni +13
The strength of electronic correlation effects in the spin-dependent electronic structure of ferromagnetic bcc Fe(110) has been investigated by means of spin and angle-resolved pho…