Spin waves in two-dimensional ferromagnet with large easy-plane anisotropy
Source abstract
Abstract
Abstract Spin waves in easy-plane two-dimensional ferromagnet when anisotropy is much stronger than exchange are investigated. The spectra of magnons, the spin–spin and quadrupolar correlation functions have been derived. It is shown that in such a system there exist spin waves at low temperatures. Some properties of the quadrupolar ordering in ferromagnets are discussed.
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Research context
OpenAlex topics: Physics of Superconductivity and Magnetism · Magnetic properties of thin films · Theoretical and Computational Physics
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References (24)
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