Magnetoelectric coupling phenomenon in multiferroics has attracted considerable research
activities in the last decade due to its wide range of applications in spintronic, data storage …

Multiferroics, compounds with both magnetic and ferroelectric orders, are believed to be a
key material system to achieve cross-control between magnetism and electricity in a solid …

An appealing mechanism for inducing multiferroicity in materials is the generation of electric
polarization by a spatially varying magnetization that is coupled to the lattice through the …

We propose that concurrently magnetic and ferroelectric, ie, multiferroic, compounds
endowed with electrically active magnetic excitations (electromagnons) provide a key to …

In the present communication, the Ti-doped DyMnO3, ie, DyTi0. 5Mn0. 5O3 (DTMO)
perovskite has been synthesized by the conventional solid-state reaction technique, and …

Electromagnon excitations in multiferroic orthorhombic R MnO 3 are shown to result from the
Heisenberg coupling between spins despite the fact that the static polarization arises from …

Orthorhombically distorted perovskite manganites, R Mn O 3 with R being a trivalent rare-
earth ion, exhibit a variety of magnetic and electric phases including multiferroic (ie …

We have spectroscopically investigated the thermally and doping-induced metal-insulator
transitions for pyrochlore-type Nd 2 Ir 2 O 7 as well as its Rh-doped analogs Nd 2 (Ir 1-x Rh …

Transition metal oxides (TMOs) are among the most contemporary topics in condensed
matter research. For over the past three decades, the most astounding discoveries of high …

We study theoretically the electromagnon and its optical spectrum (OS) of the terahertz-
frequency regime in the magnetic-spiral-induced multiferroic phases of the rare-earth-metal …