%0 Journal Article %1 morgenstern_strong_2021 %A Morgenstern, Markus %A Pauly, Christian %A Kellner, Jens %A Liebmann, Marcus %A Pratzer, Marco %A Bihlmayer, Gustav %A Eschbach, Markus %A Plucinski, Lukacz %A Otto, Sebastian %A Rasche, Bertold %A Ruck, Michael %A Richter, Manuel %A Just, Sven %A Lüpke, Felix %A Voigtländer, Bert %D 2021 %J Phys. Stat. Sol. B %K angular-resolved_photoelectron_spectroscopy scanning_tunneling_spectroscopy spin-polarized_topological_insulators %N 1 %P 2000060 %R 10.1002/pssb.202000060 %T Strong and Weak 3D Topological Insulators Probed by Surface Science Methods %U https://onlinelibrary.wiley.com/doi/abs/10.1002/pssb.202000060 %V 258 %X The contributions of surface science methods to discover and improve 3D topological insulator materials are reviewed herein, illustrated with examples from the authors’ own work. In particular, it is demonstrated that spin-polarized angular-resolved photoelectron spectroscopy is instrumental to evidence the spin-helical surface Dirac cone, to tune its Dirac point energy toward the Fermi level, and to discover novel types of topological insulators such as dual ones or switchable ones in phase change materials. Moreover, procedures are introduced to spatially map potential fluctuations by scanning tunneling spectroscopy and to identify topological edge states in weak topological insulators.

@article{morgenstern_strong_2021, abstract = {The contributions of surface science methods to discover and improve 3D topological insulator materials are reviewed herein, illustrated with examples from the authors’ own work. In particular, it is demonstrated that spin-polarized angular-resolved photoelectron spectroscopy is instrumental to evidence the spin-helical surface Dirac cone, to tune its Dirac point energy toward the Fermi level, and to discover novel types of topological insulators such as dual ones or switchable ones in phase change materials. Moreover, procedures are introduced to spatially map potential fluctuations by scanning tunneling spectroscopy and to identify topological edge states in weak topological insulators.}, added-at = {2024-03-25T12:35:57.000+0100}, author = {Morgenstern, Markus and Pauly, Christian and Kellner, Jens and Liebmann, Marcus and Pratzer, Marco and Bihlmayer, Gustav and Eschbach, Markus and Plucinski, Lukacz and Otto, Sebastian and Rasche, Bertold and Ruck, Michael and Richter, Manuel and Just, Sven and Lüpke, Felix and Voigtländer, Bert}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2ec2bc486e519bc4818018eb39df7889e/brasche}, doi = {10.1002/pssb.202000060}, file = {Morgenstern et al_2021_Strong and Weak 3D Topological Insulators Probed by Surface Science Methods.pdf:files/5678/Morgenstern et al_2021_Strong and Weak 3D Topological Insulators Probed by Surface Science Methods.pdf:application/pdf;Snapshot:files/5679/pssb.html:text/html}, interhash = {28addf3e35e31317c1b483580817611f}, intrahash = {ec2bc486e519bc4818018eb39df7889e}, issn = {1521-3951}, journal = {Phys. Stat. Sol. B}, keywords = {angular-resolved_photoelectron_spectroscopy scanning_tunneling_spectroscopy spin-polarized_topological_insulators}, language = {en}, note = {\_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/pssb.202000060}, number = 1, pages = 2000060, timestamp = {2024-03-25T12:35:57.000+0100}, title = {Strong and {Weak} {3D} {Topological} {Insulators} {Probed} by {Surface} {Science} {Methods}}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/pssb.202000060}, urldate = {2022-08-15}, volume = 258, year = 2021 }