abstract
Precipitation of nanocrystallites of cobalt-aluminium layered double hydroxides in a magnetic field has been studied. In a magnetic field perpendicular to the substrate, dense and homogeneous films have been obtained. Magnetic anisotropy of the crystallites is explained by deviation from the statistical cation distribution in favour of honeycomb-like coordination of cobalt.
keywords
LUMINESCENCE; AL; ORDER
subject category
Chemistry, Multidisciplinary
authors
Vieira, DEL; Cardoso, JPV; Fedorchenko, AV; Fertman, EL; Cizmar, E; Feher, A; Babkin, RY; Pashkevich, YG; Brett, CMA; Vieira, JM; Salak, AN
our authors
Groups
G2 - Photonic, Electronic and Magnetic Materials
G3 - Electrochemical Materials, Interfaces and Coatings
acknowledgements
This work was supported by the bilateral Belarus-Ukraine project T20YKA-020/N0120U000216 (2020-2021). The Slovakia-Portugal project FAST-LDH/APVV-SK-PT-18-0019 (2019-2020). The research done in University of Aveiro was supported by the project CICECO-Aveiro Institute of Materials, UIDB/50011/2020 & UIDP/50011/2020, financed by national funds through the Portuguese Foundation for Science and Technology (FCT)/MCTES. D. E. L. Vieira and J. P. V. Cardoso acknowledge the financial support of FCT-Portugal through the individual PhD grants PD/BD/143033/2018 and SFRH/BD/145281/2019, respectively.