Počet záznamů: 1
Effect of Ba and Ti doping on magnetic properties of multiferroic Pb(Fe.sub.1/2./sub.Nb.sub.1/2./sub.)O.sub.3./sub..
- 1.0391755 - FZÚ 2015 RIV US eng J - Článek v odborném periodiku
Laguta, Valentyn - Glinchuk, M. D. - Maryško, Miroslav - Kuzian, R. O. - Prosandeev, S. A. - Raevskaya, S. I. - Smotrakov, V. G. - Eremkin, V. V. - Raevski, I. P.
Effect of Ba and Ti doping on magnetic properties of multiferroic Pb(Fe1/2Nb1/2)O3.
Physical Review. B. Roč. 87, č. 6 (2013), "064403-1"-"064403-8". ISSN 1098-0121. E-ISSN 2469-9969
Grant CEP: GA MŠMT(CZ) LM2011029; GA ČR GA13-11473S
Grant ostatní: SAFMAT(XE) CZ.2.16/3.1.00/22132
Institucionální podpora: RVO:68378271
Klíčová slova: multiferroic * spin glass * superantiferromagnetism * percolation theory * EPR
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 3.664, rok: 2013
On the basis of extensive experimental studies of Pb1-xBax(Fe1/2Nb1/2)O3 (PFN-BFN) and Pb(Fe1/2Nb1/2)1-xTixO3 (PFN-PT) single crystals by several experimental methods, novel phase diagrams describing the magnetic properties of these solid solutions were proposed. The comprehensive consideration of the magnetic properties of the PFN-based solid solutions has shown that these phase diagrams can be explained assuming the coexistence in the crystal lattice of the long-range antiferromagnetic cluster, which defines the Néel order parameter, with the finite size mixed ferromagnetic-AFM clusters, responsible for the spin-glass order parameter.
Trvalý link: http://hdl.handle.net/11104/0220724
Počet záznamů: 1