Titlebook: Colossal Magnetoresistive Manganites; Tapan Chatterji Book 20041st edition Springer Science+Business Media Dordrecht 2004 Doping.Energie.a

ANNUL

Crystal and Magnetic Structure from Hole to Electron Doped Manganites,work has been able to uncover the complex short range ordering of charges and orbitals at these compositions that show both longitudinal local distortions and/or co-existence with transverse distortions typically found at higher dopings. For Mn. -rich compositions . >l/2), ground states tend towards

我们的面粉

Host142

Venules

慢慢流出

Theory of Manganites,d A. Moreo, Phys. Rep. ., 1 (2001)]. There, a comprehensive analysis of the experimental literature can be found. In real manganites, the tendencies toward inhomogeneous states are notorious in CMR regimes, in excellent agreement with the theoretical description outlined here.

丛林

Theory of Manganites Exhibiting Colossal Magnetoresistance,fferent . and . states, and their relative energies and occupation as influenced by doping x, temperature ., local Coulomb repulsion . etc., underlies the unique effects seen in manganites. We present results from strong correlation calculations using the dynamical mean-field theory which accord wit

EWE

控诉

大方一点

易发怒

Orbital Effects in Manganites,iety of competing interactions. This quite often leads to frustration of classical ordered states and to the enhancement of quantum effects. Quantum fluctuations and related theoretical models are briefly discussed, including the occurrence of resonating orbital bonds in the metallic phase of the colossal magnetoresistance manganites.