English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Temperature-driven reorganization of electronic order in CsV3Sb5

Stahl, Q., Chen, D., Ritschel, T., Shekhar, C., Sadrollahi, E., Rahn, M., et al. (2022). Temperature-driven reorganization of electronic order in CsV3Sb5. Physical Review B, 105(19): 195136, pp. 1-7. doi:10.1103/PhysRevB.105.195136.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Stahl, Q.1, Author
Chen, D.2, Author              
Ritschel, T.1, Author
Shekhar, C.3, Author              
Sadrollahi, E.1, Author
Rahn, M.C.1, Author
Ivashko, O.1, Author
Zimmermann, M.V.1, Author
Felser, C.4, Author              
Geck, J.1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              
3Chandra Shekhar, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863428              
4Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863429              

Content

show
hide
Free keywords: Antimony compounds, Magnetic fields, Stars, Applied magnetic fields, Electronic ordering, Field measurement, Kagome materials, Lows-temperatures, Order-order transitions, Reorganisation, Stackings, X-ray diffraction studies, Zero fields, X ray diffraction
 Abstract: We report x-ray diffraction studies of the electronic ordering instabilities in the kagome material CsV3Sb5 as a function of temperature and applied magnetic field. Our zero-field measurements between 10 and 120 K reveal an unexpected reorganization of the three-dimensional electronic order in the bulk of CsV3Sb5: At low temperatures, a 2×2×2 superstructure modulation due to electronic order is observed, which upon warming changes to a 2×2×4 superstructure at 60 K. The electronic order-order transition discovered here involves a change in the stacking of electronically ordered V3Sb5 layers, which coincides with anomalies previously observed in magnetotransport measurements. This implies that the temperature-dependent three-dimensional electronic order plays a decisive role for transport properties, which are related to the Berry curvature of the V bands. We also show that the bulk electronic order in CsV3Sb5 breaks the sixfold rotational symmetry of the underlying P6/mmm lattice and perform a crystallographic analysis of the 2×2×2 phase. The latter yields two possible superlattices, namely a staggered star-of-David and a staggered inverse star-of-David structure. Applied magnetic fields up to 10 T have no effect on the x-ray diffraction signal. This, however, does not rule out time-reversal symmetry breaking in CsV3Sb5. © 2022 American Physical Society.

Details

show
hide
Language(s): eng - English
 Dates: 2022-05-242022-05-24
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1103/PhysRevB.105.195136
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Woodbury, NY : American Physical Society
Pages: - Volume / Issue: 105 (19) Sequence Number: 195136 Start / End Page: 1 - 7 Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008