Home > Publications database > Doping-Induced Electronic and Structural Phase Transition in the Bulk Weyl Semimetal Mo1-xWxTe2 > print |
001 | 1019944 | ||
005 | 20240226075231.0 | ||
024 | 7 | _ | |a 10.48550/ARXIV.2310.10593 |2 doi |
024 | 7 | _ | |a 10.34734/FZJ-2023-05765 |2 datacite_doi |
037 | _ | _ | |a FZJ-2023-05765 |
100 | 1 | _ | |a Fedchenko, O. |0 P:(DE-HGF)0 |b 0 |e Corresponding author |
245 | _ | _ | |a Doping-Induced Electronic and Structural Phase Transition in the Bulk Weyl Semimetal Mo1-xWxTe2 |
260 | _ | _ | |c 2023 |b arXiv |
336 | 7 | _ | |a Preprint |b preprint |m preprint |0 PUB:(DE-HGF)25 |s 1704207480_24794 |2 PUB:(DE-HGF) |
336 | 7 | _ | |a WORKING_PAPER |2 ORCID |
336 | 7 | _ | |a Electronic Article |0 28 |2 EndNote |
336 | 7 | _ | |a preprint |2 DRIVER |
336 | 7 | _ | |a ARTICLE |2 BibTeX |
336 | 7 | _ | |a Output Types/Working Paper |2 DataCite |
520 | _ | _ | |a A comprehensive study of the electronic and structural phase transition from 1T` to Td in the bulk Weyl semimetal Mo1-xWxTe2 at different doping concentrations has been carried out using time-of-flight momentum microscopy (including circular and linear dichroism), X-ray photoelectron spectroscopy (XPS), X-ray photoelectron diffraction (XPD), X-ray diffraction (XRD), angle-resolved Raman spectroscopy, transport measurements, density functional theory (DFT) and Kikuchi pattern calculations. High-resolution angle-resolved photoemission spectroscopy (ARPES) at 20 K reveals surface electronic states, which are indicative of topological Fermi arcs. Their dispersion agrees with the position of Weyl points predicted by DFT calculations based on the experimental crystal structure of our samples determined by XRD. Raman spectroscopy confirms the inversion symmetry breaking for the Td -phase, which is a necessary condition for the emergence of topological states. Transport measurements show that increasing the doping concentration from 2 to 9% leads to an increase in the temperature of the phase transition from 1T` to Td from 230 K to 270 K. Magnetoresistance and longitudinal elastoresistance show significantly increased values in the Td -phase due to stimulated inter-pocket electron backscattering. The results demonstrate the close relationship between electronic properties and elastic deformations in MoTe2. |
536 | _ | _ | |a 5211 - Topological Matter (POF4-521) |0 G:(DE-HGF)POF4-5211 |c POF4-521 |f POF IV |x 0 |
536 | _ | _ | |a DFG project 390534769 - EXC 2004: Materie und Licht für Quanteninformation (ML4Q) (390534769) |0 G:(GEPRIS)390534769 |c 390534769 |x 1 |
588 | _ | _ | |a Dataset connected to DataCite |
650 | _ | 7 | |a Materials Science (cond-mat.mtrl-sci) |2 Other |
650 | _ | 7 | |a FOS: Physical sciences |2 Other |
700 | 1 | _ | |a Diekmann, F. K. |0 P:(DE-HGF)0 |b 1 |
700 | 1 | _ | |a Russmann, P. |0 P:(DE-Juel1)157882 |b 2 |u fzj |
700 | 1 | _ | |a Kallmayer, M. |0 P:(DE-HGF)0 |b 3 |
700 | 1 | _ | |a Odenbreit, L. |0 P:(DE-HGF)0 |b 4 |
700 | 1 | _ | |a Souliou, S. M. |0 P:(DE-HGF)0 |b 5 |
700 | 1 | _ | |a Frachet, M. |0 P:(DE-HGF)0 |b 6 |
700 | 1 | _ | |a Winkelmann, A. |0 P:(DE-HGF)0 |b 7 |
700 | 1 | _ | |a Merz, M. |0 P:(DE-HGF)0 |b 8 |
700 | 1 | _ | |a Chernov, S. V. |0 P:(DE-HGF)0 |b 9 |
700 | 1 | _ | |a Vasilyev, D. |0 P:(DE-Juel1)179239 |b 10 |
700 | 1 | _ | |a Kutnyakhov, D. |0 P:(DE-HGF)0 |b 11 |
700 | 1 | _ | |a Tkach, O. |0 P:(DE-HGF)0 |b 12 |
700 | 1 | _ | |a Lytvynenko, Y. |0 P:(DE-HGF)0 |b 13 |
700 | 1 | _ | |a Medjanik, K. |0 P:(DE-HGF)0 |b 14 |
700 | 1 | _ | |a Schlueter, C. |0 P:(DE-HGF)0 |b 15 |
700 | 1 | _ | |a Gloskovskii, A. |0 P:(DE-HGF)0 |b 16 |
700 | 1 | _ | |a Peixoto, T. R. F. |0 P:(DE-HGF)0 |b 17 |
700 | 1 | _ | |a Hoesch, M. |0 P:(DE-HGF)0 |b 18 |
700 | 1 | _ | |a Tacon, M. Le |0 P:(DE-HGF)0 |b 19 |
700 | 1 | _ | |a Mokrousov, Y. |0 P:(DE-Juel1)130848 |b 20 |u fzj |
700 | 1 | _ | |a Rossnage, K. |0 P:(DE-HGF)0 |b 21 |
700 | 1 | _ | |a Schönhense, G. |0 P:(DE-HGF)0 |b 22 |
700 | 1 | _ | |a Elmers, H. -J. |0 P:(DE-HGF)0 |b 23 |
773 | _ | _ | |a 10.48550/ARXIV.2310.10593 |
856 | 4 | _ | |y OpenAccess |u https://juser.fz-juelich.de/record/1019944/files/2310.10593.pdf |
856 | 4 | _ | |y OpenAccess |x icon |u https://juser.fz-juelich.de/record/1019944/files/2310.10593.gif?subformat=icon |
856 | 4 | _ | |y OpenAccess |x icon-1440 |u https://juser.fz-juelich.de/record/1019944/files/2310.10593.jpg?subformat=icon-1440 |
856 | 4 | _ | |y OpenAccess |x icon-180 |u https://juser.fz-juelich.de/record/1019944/files/2310.10593.jpg?subformat=icon-180 |
856 | 4 | _ | |y OpenAccess |x icon-640 |u https://juser.fz-juelich.de/record/1019944/files/2310.10593.jpg?subformat=icon-640 |
909 | C | O | |o oai:juser.fz-juelich.de:1019944 |p openaire |p open_access |p VDB |p driver |p dnbdelivery |
910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 2 |6 P:(DE-Juel1)157882 |
910 | 1 | _ | |a Forschungszentrum Jülich |0 I:(DE-588b)5008462-8 |k FZJ |b 20 |6 P:(DE-Juel1)130848 |
913 | 1 | _ | |a DE-HGF |b Key Technologies |l Natural, Artificial and Cognitive Information Processing |1 G:(DE-HGF)POF4-520 |0 G:(DE-HGF)POF4-521 |3 G:(DE-HGF)POF4 |2 G:(DE-HGF)POF4-500 |4 G:(DE-HGF)POF |v Quantum Materials |9 G:(DE-HGF)POF4-5211 |x 0 |
914 | 1 | _ | |y 2023 |
915 | _ | _ | |a OpenAccess |0 StatID:(DE-HGF)0510 |2 StatID |
920 | 1 | _ | |0 I:(DE-Juel1)IAS-1-20090406 |k IAS-1 |l Quanten-Theorie der Materialien |x 0 |
920 | 1 | _ | |0 I:(DE-Juel1)PGI-1-20110106 |k PGI-1 |l Quanten-Theorie der Materialien |x 1 |
980 | _ | _ | |a preprint |
980 | _ | _ | |a VDB |
980 | _ | _ | |a UNRESTRICTED |
980 | _ | _ | |a I:(DE-Juel1)IAS-1-20090406 |
980 | _ | _ | |a I:(DE-Juel1)PGI-1-20110106 |
980 | 1 | _ | |a FullTexts |
Library | Collection | CLSMajor | CLSMinor | Language | Author |
---|