31 citations · 143 across the 12 of their papers we have counts for
12 papers
Unusual ferroelectric and magnetic phases in multiferroic 2H-BaMnO ceramics
Stanislav Kamba, Dmitry Nuzhnyy, Maxim Savinov +16
The structural phase transition in hexagonal BaMnO occurring at =130 K was studied in ceramic samples using electron and X-ray diffraction, second harmonic generation as w…
Magnetoelectric Effects in the Spiral Magnets CuCl and CuBr
P. Tolédano, A. P. Ayala, A. F. G. Furtado Filho +3
The nature and symmetry of the transition mechanisms in the spin-spiral copper halides CuCl and CuBr are analyzed theoretically. The magnetoelectric effects observed in the…
Combinatorial model for the ferroelectric domain-network formation in hexagonal manganites
Bruno Mettout, Pierre Toledano, Martin Lilienblum +1
As the result of the high-temperature improper ferroelectric transition occurring in YMnO3 and other hexagonal manganites a striking domain pattern was observed: an emergence of si…
Multiferroicity and magnetoelectric coupling in α-CaCr2O4
Kiran Singh, Charles Simon, Pierre Toledano
Ferroelectricity in the incommensurate helical magnetic phase (below TN, 43K) of alpha CaCr2O4 has been confirmed by pyroelectric measurements. Magnetoelectric and magnetodielectri…
Coupling of replicate order-parameters in incommensurate multiferroics
Bruno Mettout, Pierre Toledano
The specific properties of incommensurate multiferroic phases resulting from the coupling of order-parameter replicates are worked out using the illustrative example of iron vanada…
Unconventional Multiferroicity in Cupric Oxide
Pierre Toledano, Naemi Leo, Dmitry D. Khalyavin +4
The magnetic phase transitions reported below 230 K in cupric oxide are analyzed theoretically at the macroscopic and microscopic levels. The incommensurate multiferroic and lock-i…