abstract
A post-synthesis thermal treatment of metastable phases in the high-pressure stabilised perovskite BiFe1-yScyO3 system results in the irreversible formation of polymorphs which represent novel polar and antipolar structures with interesting magnetic properties. Such annealing-stimulated polymorphism is believed to be a general phenomenon which can be found in other systems.
keywords
POLAR
subject category
Chemistry
authors
Khalyavin, DD; Salak, AN; Fertman, EL; Kotlyar, OV; Eardley, E; Olekhnovich, NM; Pushkarev, AV; Radyush, YV; Fedorchenko, AV; Desnenko, VA; Manuel, P; Ding, L; Cizmar, E; Feher, A
our authors
Andrei Salak
Principal Researcher
acknowledgements
This work was supported by project TUMOCS. This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 645660. L. D. would like to thank the Rutherford International Fellowship Programme (RIFP) for the support. This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreements No. 665593 awarded to the Science and Technology Facilities Council. The DFT calculations were performed using the computational facilities of grid-cluster ILTPE - B. Verkin Institute for Low Temperature Physics and Engineering of NASU.