Structure and magnetism of new A- and B-site ordered double perovskites ALaCuOsO6 (A = Ba and Sr)

Thakur GS, Feng HL, Schnelle W, Felser C, Jansen M (2021)

Publication Type: Journal article

Publication year: 2021

Journal

Journal of Solid State Chemistry Elsevier

Book Volume: 293

Article Number: 121784

DOI: 10.1016/j.jssc.2020.121784

Abstract

New double perovskites ALaCuOsO6 (A ​= ​Ba and Sr) displaying complete A‒ and B‒site order have been synthesized and their magnetic properties studied. They crystallize in a tetragonal cell with space group I4¯. The octahedral tilt system a0a0c− observed is complying with the space group symmetry. Both the compounds show predominant antiferromagnetic interactions at high temperature and order magnetically below Néel temperatures of 25 ​K (BaLaCuOsO6) and 50 ​K (SrLaCuOsO6).

Authors with CRIS profile

Claudia Felser

Involved external institutions

Max-Planck-Institut für Chemische Physik fester Stoffe (MPI CPfS) / Max Planck Institute for Chemical Physics of Solids DE Germany (DE) Max-Planck-Institut für Chemische Physik fester Stoffe (MPI CPfS) / Max Planck Institute for Chemical Physics of Solids DE Germany (DE)

How to cite

APA:

Thakur, G.S., Feng, H.L., Schnelle, W., Felser, C., & Jansen, M. (2021). Structure and magnetism of new A- and B-site ordered double perovskites ALaCuOsO6 (A = Ba and Sr). Journal of Solid State Chemistry, 293. https://doi.org/10.1016/j.jssc.2020.121784

MLA:

Thakur, Gohil S., et al. "Structure and magnetism of new A- and B-site ordered double perovskites ALaCuOsO6 (A = Ba and Sr)." Journal of Solid State Chemistry 293 (2021).

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