Abstract
Single crystals of Cu2AlBO5 and Cu2GaBO5 copper oxyborates are synthesized via solution-melt crystallization and subjected to X-ray diffraction analysis. Parameters of the crystal lattice and the positions of atoms in a unit cell are determined. Copper ions form a structural chain along axis а in Cu2AlBO5 and Cu2GaBO5. Temperature dependences of the magnetic susceptibility are measured. The obtained curves feature kinks at Т = 2.4 (Cu2AlBO5) and 4.1 K (Cu2GaBO5).
Similar content being viewed by others
REFERENCES
Knyazev, Yu.V., Kazak, N.V., Bayukov, O.A., Platunov, M.S., Velikanov, D.A., Bezmaternykh, L.N., Ivanova, N.B., and Ovchinnikov, S.G., J. Exp. Theor. Phys., 2017, vol. 124, no. 4, p. 623.
Rodriguez-Carvajal, J., Phys. B, 1993, vol. 192, p. 55.
Anderson, P.W., Phys. Rev., 1959, vol. 115, p. 2.
Bayukov, O.A. and Savitskii, A.F., Phys. Solid State, 1994, vol. 36, p. 1049.
Eremin, M.V., Phys. Solid State, 1982, vol. 24, p. 239.
Nazarenko, I.I., Sofronova, S.N., and Moshkina, E.M., J. Exp. Theor. Phys., 2018, vol. 126, no. 5, p. 674.
Funding
This work was supported by the Russian Foundation for Basic Research, project no. 17-02-00953.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by D. Safin
About this article
Cite this article
Eremina, R.M., Moshkina, E.M., Gavrilova, T.P. et al. Investigation of the Magnetic Properties of Ludwigites. Bull. Russ. Acad. Sci. Phys. 83, 912–914 (2019). https://doi.org/10.3103/S1062873819070141
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1062873819070141