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 ef...

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Detalles Bibliográficos
Autores principales: Li, Xueyang, Yu, Hongyu, Lou, Feng, Feng, Junsheng, Whangbo, Myung-Hwan, Xiang, Hongjun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7913993/
https://www.ncbi.nlm.nih.gov/pubmed/33557181
http://dx.doi.org/10.3390/molecules26040803
Descripción
Sumario: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.

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