Itinerant Half-Metal Spin-Density-Wave State on the Hexagonal Lattice
We consider electrons on a honeycomb or triangular lattice doped to the saddle point of the band structure. We assume the system parameters are such that spin density wave (SDW) order emerges below a temperature T[subscript N] and investigate the nature of the SDW phase. We argue that at T≤T[subscri...
Main Authors: | , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
American Physical Society
2012
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Online Access: | http://hdl.handle.net/1721.1/72484 |