BiFeO3 is perhaps the only material that is both magnetic and a strong ferroelectric at room
temperature. As a result, it has had an impact on the field of multiferroics that is comparable …

We report the results from magnetic and transport measurements on SrFeO x where we
focus on oxygen contents about the Sr 4 Fe 4 O 11 phase (x= 2.75) that …

We have recently shown that BiFeO3 has at least four different magnetic phases, contrary to
the conventional wisdom. Below room temperature it undergoes spin reorientation …

Successive changes from ferromagnetic, re-entrant mixed, to spin-glass regime have been
manifestly found with increasing Ti-composition x in the quaternary spinel-type Cu (Cr1-xTix) …

The disconnectivity graph (DG) is widely used to represent energy landscapes. Although
powerful numerical methods have been developed to construct DGs for continuous potential …

On the basis of our studies it results that dielectric properties of BaBi2Nb2O9 ceramics are
sensitive to axial pressure applied. The pressure causes an increase of dispersion in the …

We propose a theoretical description of a possible orientational glass transition in solid
molecular para-hydrogen and ortho-deuterium under pressure supposing that they are …

The structural, magnetic, and Mössbauer spectral properties of the icosahedral quasicrystal
Zn 77 Fe 7 Sc 16 are reported. The thermodynamically stable quasicrystal Zn 77 Fe 7 Sc 16 …

A one-step replica-symmetry-breaking solution for finite-connectivity spin-glass models with
K body interaction is constructed at finite temperature using the replica method and …

Measurements of magnetic susceptibility χ, in the temperature range from 2 to 300K, and of
magnetization M vs. applied magnetic field B, up to 5T, at various temperatures were made …