Magnetism and electronic correlations in quasi-one-dimensional compounds

Journal of the Brazilian Chemical Society

M. D. Coutinho-filho²  R. R. Montenegro-filho²  E. P. Raposo²  C. Vitoriano¹  M. H. Oliveira¹ 

[1] ,Universidade Federal de Pernambuco Departamento de Física Laboratório de Física Teórica e ComputacionalRecife PE ,Brazil

关键词: quasi-one-dimensional systems;    ferrimagnetism;    Hubbard model;    Heisenberg model;   

DOI  :  10.1590/S0103-50532008000200006

来源: SciELO

【 摘 要 】

In this contribution on the celebration of the 80th birthday anniversary of Prof. Ricardo Ferreira, we present a brief survey on the magnetism of quasi-one-dimensional compounds. This has been a research area of intense activity particularly since the first experimental announcements of magnetism in organic and organometallic polymers in the mid 80’s. We review experimental and theoretical achievements on the field, featuring chain systems of correlated electrons in a special AB2 unit cell structure present in inorganic and organic compounds.

【 授权许可】

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