The study of the manganese oxides, widely known as manganites, that exhibit the “colossal”
magnetoresistance effect is among the main areas of research within the area of strongly …

Recent computational studies of models for manganese oxides have revealed a rich phase
diagram, which was not anticipated in early calculations in this context performed in the …

Condensed matter is one of the most active areas of research in physics. Ev ery year new
materials are discovered with properties that are as challenging as or more than those of the …

Experimental data and their theoretical interpretation are presented for the colossal
magnetoresistance (CMR) materials to which conventional ferromagnetic semiconductors …

We have peformed neutron diffraction measurements on melt-grown polycrystalline samples
of Nd 1− x Sr x MnO 3 (0.49<~ x<~ 0. 7 5). A systematic transformation of the crystalline and …

High-resolution synchrotron X-ray and neutron powder diffraction techniques have been
used to investigate the structural and magnetic phase transitions in two polycrystalline …

Below the Nèel temperature (TN) a layered antiferromagnetic (AF) Nd 0.45 Sr 0.55 MnO 3
crystal is metallic within the ferromagnetic (F) layers (ab plane), while insulating along the …

We demonstrate that the 50% hole-doped bilayer manganite LaSr 2 Mn 2 O 7 exhibits CE-
type charge-and spin-ordered states below TN, CO A= 210 K and below TN CE∼ 145 K …

The high temperature paramagnetic state in an antiferromagnetic insulator Pr 1− x Ca x MnO
3 is characterized by the ferromagnetic spin fluctuations with an anomalously small energy …

The magnetic exchange energies in charge ordered La 1/3 Sr 2/3 FeO 3-δ (LSFO) and its
parent compound LaFeO 3 (LFO) have been determined by inelastic neutron scattering. In …