Synthesis and Magnetic Properties of β-Cu3Fe4(VO4)6 Single Crystals

Autor: Balaev, Dmitry A., Bayukov, Oleg A., Eremin, Evgeniy V., Molokeev, M.S., Pankrats, Anatoly I., Sablina, K.A., Velikanov, Dmitry A., Vorotynov, A.M.
Zdroj: Diffusion and Defect Data Part B: Solid State Phenomena; July 2015, Vol. 233 Issue: 1 p137-140, 4p
Abstrakt: β-Cu3Fe4(VO4)6 single crystals were synthesized. The X-ray, magnetic, Mössbauer, and EPR investigations of the crystals were fulfilled. It is established that single-crystal β-Cu3Fe4(VO4)6 is a spin glass at low temperatures. Freezing temperature varies considerably depending on the orientation of the magnetic field relative to the crystal axes. Spin-glass state is confirmed by the relaxation of the magnetization.
Databáze: Supplemental Index