The existing approaches to the chemical design of multiferroic materials are described in
detail. The structural and functional features of the known homogeneous multiferroics and …

In the field of interacting electron systems the Mott metal-to-insulator (MI) transition
represents one of the pivotal issues. The role played by lattice degrees of freedom for the …

The Grüneisen ratio (Γ), ie the ratio of the thermal expansivity to the specific heat at constant
pressure, quantifies the degree of anharmonicity of the potential governing the physical …

In the field of condensed matter physics, specific heat measurements can be considered as
a pivotal experimental technique for characterizing the fundamental excitations involved in a …

An incommensurate elliptical helical magnetic structure in the frustrated coupled-spin-chain
system FeTe 2 O 5 Br is surprisingly found to persist down to 53 (3) mK (T/TN∼ 1/200) …

The structural, electronic and magnetic properties of Fe 7 S 8 material have been studied
within the framework of the ab initio calculations, the mean field approximation (MFA) and …

The distinct spin amplitude wave was reported in a highly frustrated magnetic compound Fe
2 GeO 4, which is very different from observations on other members of the M 2 GeO 4 (M …

За последние 10 лет одним из наиболее популярных объектов исследований в химии и
физике твердого тела стали мультиферроики. Согласно определению, данному …

Using first principles density functional calculations, we study the electronic structure of the
low-dimensional multiferroic compound FeTe 2 O 5 Br to investigate the origin of the …

The layered FeTe 2 O 5 Cl compound was studied by specific-heat, muon-spin relaxation,
nuclear magnetic resonance, and dielectric as well as neutron and synchrotron x-ray …