Theory of charge and spin ordering in the nickelates - Physics ...
Theory of charge and spin ordering in the nickelates - Physics ...
Theory of charge and spin ordering in the nickelates - Physics ...
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Summary<br />
<strong>Theory</strong> <strong>of</strong> <strong>the</strong> <strong>nickelates</strong> must bridge <strong>the</strong> gap between it<strong>in</strong>erant<br />
<strong>and</strong> localized behavior<br />
There are sharp ways to def<strong>in</strong>e <strong>the</strong> two regimes, that can be<br />
experimentally dist<strong>in</strong>guished<br />
“site centered” versus “<strong>of</strong>f-center” magnetic order<br />
electronic structure<br />
behavior <strong>in</strong> heterostructures<br />
These methods can readily be applied to heterostructures <strong>and</strong><br />
<strong>in</strong>terfaces, <strong>and</strong> lead to testable predictions<br />
e.g. Expect conductivity anisotropy enhanced <strong>in</strong> SDW state<br />
Reference: arXiv:1008.2373v1