Enhancement of charge ordering by the zeeman effect in one-dimensional molecular conductors

Autor:	Yuichi Otsuka, Hitoshi Seo, Hideo Yoshioka
Rok vydání:	2013
Předmět:	Physics Zeeman effect Hubbard model Condensed matter physics Magnetic moment General Physics and Astronomy Magnetic field Magnetization Charge ordering symbols.namesake Amplitude symbols Condensed Matter::Strongly Correlated Electrons Electrical conductor
Zdroj:	Journal of the Korean Physical Society. 63:383-386
ISSN:	1976-8524 0374-4884
Popis:	The effects of an external magnetic field on the charge-ordered state are investigated within the one-dimensional extended Hubbard model with a quarter-filled band. We find that the external magnetic field leads to a coexistent state with three order parameters, i.e., the charge ordering, the uniform, and the staggered magnetic moments. In addition, the amplitude of the charge ordering is shown to be enhanced by the magnetic field.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f8eb2583db3cf38a340e4f01e5a6e782 https://doi.org/10.3938/jkps.63.383 Zobrazit plný text záznamu Full text from SpringerLink