Type of Publication: | Journal article |
Publication status: | Published |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-0-415008 |
Author: | Manzoni, Giulia; Crepaldi, Alberto; Autès, Gabriel; Sterzi, Andrea; Cilento, Federico; Akrap, Ana; Vobornik, Ivana; Gragnaniello, Luca; Fonin, Mikhail; Parmigiani, Fulvio et al. |
Year of publication: | 2017 |
Published in: | Journal of Electron Spectroscopy and Related Phenomena ; 219 (2017). - pp. 9-15. - ISSN 0368-2048. - eISSN 1873-2526 |
DOI (citable link): | https://dx.doi.org/10.1016/j.elspec.2016.09.006 |
Summary: |
The electronic structure of ZrTe5 has been matter of renewed interest aimed at clarifying, along with its topological character, the temperature dependence of the unusual transport properties of this material. Here, we report an extensive high resolution Angle Resolved Photoelectron Spectroscopy (ARPES) study unveiling a non-monotonic shift of the bands, when the sample temperature is varied between 16 K and 300 K. Moreover, the present conventional ARPES and circularly dichroic ARPES measurements reveal the presence of two states at the top of the valence band. The strong ARPES dichroic signal detected in proximity of the Fermi energy has been interpreted as the indication of the presence of spin polarized states, in agreement with the predicted strong topological character of this material.
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Subject (DDC): | 530 Physics |
Keywords: | Photoelectron spectroscopy, Topological insulators, Electronic transport properties |
Link to License: | In Copyright |
Bibliography of Konstanz: | Yes |
MANZONI, Giulia, Alberto CREPALDI, Gabriel AUTÈS, Andrea STERZI, Federico CILENTO, Ana AKRAP, Ivana VOBORNIK, Luca GRAGNANIELLO, Mikhail FONIN, Fulvio PARMIGIANI, 2017. Temperature dependent non-monotonic bands shift in ZrTe5. In: Journal of Electron Spectroscopy and Related Phenomena. 219, pp. 9-15. ISSN 0368-2048. eISSN 1873-2526. Available under: doi: 10.1016/j.elspec.2016.09.006
@article{Manzoni2017-08Tempe-39572, title={Temperature dependent non-monotonic bands shift in ZrTe5}, year={2017}, doi={10.1016/j.elspec.2016.09.006}, volume={219}, issn={0368-2048}, journal={Journal of Electron Spectroscopy and Related Phenomena}, pages={9--15}, author={Manzoni, Giulia and Crepaldi, Alberto and Autès, Gabriel and Sterzi, Andrea and Cilento, Federico and Akrap, Ana and Vobornik, Ivana and Gragnaniello, Luca and Fonin, Mikhail and Parmigiani, Fulvio} }
Manzoni_0-415008.pdf | 300 |