Spin Hamiltonians in Magnets: Theories and Computations.
The effective spin Hamiltonian method has drawn considerable attention for its power to explain and predict magnetic properties in various intriguing materials. In this review, we summarize different types of interactions between spins (hereafter, spin interactions, for short) that may be used in effective spin Hamiltonians as well as the various methods of computing the interaction parameters. A detailed discussion about the merits and possible pitfalls of each technique of computing interaction parameters is provided.
['Li|Xueyang|X|0000-0002-5060-4975', 'Yu|Hongyu|H|', 'Lou|Feng|F|', 'Feng|Junsheng|J|', 'Whangbo|Myung-Hwan|MH|0000-0002-2220-1124', 'Xiang|Hongjun|H|']
D060328:Magnetic Phenomena D059346:Magnets D008962:Models, Theoretical
spin Hamiltonian magnetism Green’s function method energy-mapping analysis four-state method