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 …

The fundamental physical properties of doped LaMnO 3, generically termed “manganites,”
and much of the underlying physics, were known more than 40 years ago. This article first …

We review recent experimental work falling under the broad classification of colossal
magnetoresistance (CMR), which is magnetoresistance associated with a ferromagnetic-to …

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 …

Magnetic oxides show a variety of extrinsic magnetotransport phenomena: grain-boundary,
tunnelling and domain-wall magnetoresistance. In view of these phenomena the role of …

Thin Film Magnetoresistive Sensors presents a comprehensive review of thin film
magnetoresistive (MR) sensors, including the theory of MR effects as well as the design …

The high-temperature resistivity of La 0.7 Ca 0.3 MnO 3 and La 0.7 Ba 0.3 MnO 3 thin films
on various substrates LaAlO 3, SrTiO 3, and Si was investigated. We show that the intrinsic …

In this paper we report the results of an extensive investigation of the La 0.7 Ca 0.3 Mn 1− x
Co x O 3 system. Substitution of Mn by Co dilutes the double-exchange (DE) mechanism …

Abstract The Hall coefficient of Gd-doped La 2/3 Ca 1/3 MnO 3 exhibits Arrhenius behavior
over a temperature range from 2 T c to 4 T c, with an activation energy very close to 2 3 that …

We present an optical reflectance and Raman-scattering study of the A 1− x A x′ MnO 3
system as a function of temperature and do** (0.2<~ x<~ 0. 5). The metal-semiconductor …