Semiclassical analysis of a magnetization plateau in a 2D frustrated ferrimagnet

16 Mar 2017 Parker Edward Balents Leon

We use a semiclassical large-$S$ expansion to study a plateau at $1/3$ saturation in the magnetization curve of a frustrated ferrimagnet on a spatially anisotropic kagom\'{e} lattice. The spins have both ferromagnetic and antiferromagnetic nearest-neighbor Heisenberg couplings, and a frustrating next-nearest-neighbor coupling in one lattice direction... (read more)

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  • STRONGLY CORRELATED ELECTRONS