An electron in a solid, that is, bound to or nearly localized on the specific atomic site, has three attributes: charge, spin, and orbital. The orbital represents the shape of the electron …
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 …
This review addresses the method of explicit calculations of interatomic exchange interactions of magnetic materials. This involves exchange mechanisms normally referred to …
J Hemberger, A Krimmel, T Kurz, HAK Von Nidda… - Physical Review B, 2002 - APS
We report on structural, magnetic, and electrical properties of Sr-doped LaMnO 3 single crystals for doping levels 0.4<~ x<~ 0.85. The complex structural and magnetic phase …
An explanation is given for the charge order, orbital order, and insulating state observed in half-doped manganese oxides, such as Nd 1/2 Sr 1/2 MnO 3. The competition between the …
Colossal magnetoresistance materials, to which manganites and conventional ferromagnetic semiconductors belong, draw great attention because of their intriguing …
We investigate the possibility of controlling the magnetic phase transition of the heterointerface between a half-doped manganite La 0.5 Ca 0.5 MnO 3 and a multiferroic …
T Hotta - Reports on Progress in Physics, 2006 - iopscience.iop.org
In recent decades, novel magnetism of d-and f-electron compounds has been discussed very intensively both in experimental and theoretical research fields of condensed matter …
The main properties of realistic models for manganites are studied using analytic mean-field approximations and computational numerical methods, focusing on the two-orbital model …