370 citations · 704 across the 11 of their papers we have counts for
11 papers
Heterogeneous ferroelectricity and conductivity of oxidized BaTiO crystals: the role of nanoscale phase segregation in the surface region
Christian Rodenbücher, Gustav Bihlmayer, Susan Trolier-McKinstry +3
We investigate the effect of thermal oxidation on BaTiO single crystals. Our results reveal that, even at moderate temperatures of up to 1000 °C, complex segregation mechanisms…
Magnetic Triple-q State in Antiferromagnetic Monolayer Interfaced with Bismuthene
Chia-Ju Chen, Yu-Tung Lin, Chieh-Lin Lee +7
We have successfully fabricated the bismuthene covered Mn monolayer on Ag(111) by evaporating Mn atoms onto (p x root3)-Bi/Ag(111) at room temperature. By using spin-polarized scan…
Giant Rashba-Splitting of One-Dimensional Metallic States in Bi Dimer Lines on InAs(100)
Polina M. Sheverdyaeva, Gustav Bihlmayer, Silvio Modesti +12
Bismuth produces different types of ordered superstructures on the InAs(100) surface, depending on the growth procedure and coverage. The (2x1) phase forms at completion of a Bi mo…
Tailoring the topological surface state in ultrathin -Sn (111) films
Victor A. Rogalev, Felix Reis, Florian Adler +11
We report on the electronic structure of -Sn films in the very low thickness regime grown on InSb(111)A. High-resolution low photon energies angle-resolved photoemission (ARPES)…
Detection of confined current paths on oxide surfaces by local-conductivity atomic force microscopy with atomic resolution
C. Rodenbücher, G. Bihlmayer, W. Speier +6
The analysis of the electronic surface properties of transition metal oxides being key materials for future nanoelectronics requires a direct characterization of the conductivity w…
Scattering properties of the three-dimensional topological insulator Sb2Te3: Coexistence of topologically trivial and non-trivial surface states with opposite spin-momentum helicity
P. Sessi, O. Storz, T. Bathon +5
The binary chalcogenides Bi2Te3 and Bi2Se3 are the most widely studied topological insulators. Although the quantum anomalous Hall effect has recently been observed in magnetically…
Intra- and Interband Electron Scattering in the Complex Hybrid Topological Insulator Bismuth Bilayer on BiSe
A. Eich, M. Michiardi, G. Bihlmayer +7
The band structure, intra- and interband scattering processes of the electrons at the surface of a bismuth-bilayer on BiSe have been experimentally investigated by low-temp…
Co atoms on BiSe revealing a coverage dependent spin reorientation transition
T. Eelbo, M. Sikora, G. Bihlmayer +4
We investigate Co nanostructures on BiSe by means of scanning tunneling microscopy and spectroscopy [STM/STS], X-ray absorption spectroscopy [XAS], X-ray magnetic dichr…
Well-localized edge states in two-dimensional topological insulators: ultrathin Bi films
M. Wada, S. Murakami, F. Freimuth +1
We theoretically study the generic behavior of the penetration depth of the edge states in two-dimensional quantum spin Hall systems. We found that the momentum-space width of the…
Band dispersion in the deep 1s core level of graphene
S. Lizzit, G. Zampieri, L. Petaccia +5
Chemical bonding in molecules and solids arises from the overlap of valence electron wave functions, forming extended molecular orbitals and dispersing Bloch states, respectively.…
The role of the spin in quasiparticle interference
J. I. Pascual, G. Bihlmayer, Yu. M. Koroteev +8
Quasiparticle interference patterns measured by scanning tunneling microscopy (STM) can be used to study the local electronic structure of metal surfaces and high temperature super…