English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse
  1. Item Summary / 
  2. View item

Item

ITEM ACTIONSEXPORT
Add to Basket
 Local TagsRelease HistoryDetailsSummary
  Stability of the spin-1/2 kagome ground state with breathing anisotropy

Repellin, C., He, Y.-C., & Pollmann, F. (2017). Stability of the spin-1/2 kagome ground state with breathing anisotropy. Physical Review B, 96(20): 205124. doi:10.1103/PhysRevB.96.205124.

Item is

 

show all hide all

Basic

show hide
Item Permalink: https://hdl.handle.net/21.11116/0000-0000-7584-7 Version Permalink: https://hdl.handle.net/21.11116/0000-0001-9CE4-E
Genre: Journal Article

Files

show Files

Locators

show
hide
Locator:
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.96.205124 (Publisher version)
Description:
-
OA-Status:

Creators

show
hide
 Creators:
Repellin, Cecile1, Author           
He, Yin-Chen2, Author
Pollmann, Frank2, Author
Affiliations:
1Max Planck Institute for the Physics of Complex Systems, Max Planck Society, ou_2117288              
2external, ou_persistent22              

Content

show
hide
Free keywords: -
 MPIPKS: Electronic structure
 Abstract: We numerically study the spin-1/2 breathing kagome lattice. In this variation of the kagome Heisenberg antiferromagnet, the spins belonging to upward and downward facing triangles have different coupling strengths. Using the density matrix renormalization group (DMRG) method and exact diagonalization, we show that the kagome antiferromagnet spin liquid is extremely robust to this anisotropy. Materials featuring this anisotropy-and especially the recently studied vanadium compound [NH4](2)[C7H14N][V7O6F18] (DQVOF)-may thus be very good candidates to realize the much studied kagome spin liquid. Further, we closely examine the limit of strong breathing anisotropy and find indications of a transition to a nematic phase.

Details

show
hide
Language(s): eng - English
 Dates: 2017-11-142017-11-15
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISI: 000415087100004
DOI: 10.1103/PhysRevB.96.205124
 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: 96 (20) Sequence Number: 205124 Start / End Page: - Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008