Synthesis and properties of Sr2La2NiW2O12, a new S = 1 triangular lattice magnet

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

  • Anastasiia Smerechuk - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Ana Guilherme Buzanich - , Federal Institute for Materials Research and Testing Berlin (Author)
  • Bernd Büchner - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Sabine Wurmehl - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Ryan Morrow - , Leibniz Institute for Solid State and Materials Research Dresden (Author)

Abstract

Magnetic materials featuring triangular arrangements of spins are frequently investigated as platforms hosting magnetic frustration. Hexagonal perovskites with ordered vacancies serve as excellent candidates for two-dimensional triangular magnetism due to the considerable separation of the magnetic planes. In this work, the effects of chemical pressure on the ferromagnetic ground state of Ba2La2NiW2O12 by substitution of Ba2+ with Sr2+ to produce Sr2La2NiW2O12 are investigated. The two materials are characterized using synchrotron-based XRD, XANES and EXAFS in addition to magnetometry in order to correlate their crystal structures and magnetic properties.

Details

Original languageEnglish
Pages (from-to)467-473
Number of pages7
JournalActa Crystallographica Section B: Structural science, crystal engineering and materials
Volume80
Publication statusPublished - 1 Oct 2024
Peer-reviewedYes
Externally publishedYes

External IDs

PubMed 39221977

Keywords

Keywords

  • complex oxides, frustrated magnetism, perovskite, triangular magnet, X-ray diffraction