Studies of the electromagnetic response of various classes of correlated electron materials
including transition-metal oxides, organic and molecular conductors, intermetallic …

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 …

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

We present a systematic electron-spin-resonance (ESR) study in single crystals of La 1− x Sr
x MnO 3 (0<~ x<~ 0. 2). The temperature dependence of the ESR linewidth marks all …

The present review is concerned with optical and magneto-optical (MO) properties of
manganites studied by optical absorption, ellipsometry and the transverse Kerr effect (TKE) …

The resistivity ρ (T) and thermoelectric power α (T) under different hydrostatic pressures are
correlated with structure and other physical properties of single-valent and mixed-valent …

We investigated temperature (T)-and magnetic field-dependent optical conductivity spectra σ
(ω) of a La 5/8− y Pr y Ca 3/8 MnO 3 (y≈ 0. 3 5) single crystal, showing intriguing phase …

We investigated temperature-dependent optical conductivity spectra of a Nd 0.7 Sr 0.3 MnO
3 single crystal. We found that polishing and surface scattering effects on the Nd 0.7 Sr 0.3 …

Terahertz (THz) magnetoresistance effects have been extensively investigated and have
shown promising results for applications in magnetic modulations of the amplitude of THz …

We report on detailed susceptibility, magnetization and magnetoresistance studies in La1−
xSrxMnO3 for x⩽ 0.2. We arrive at a phase diagram which shows a ferromagnetic and …