Charge ordered ferromagnetic phase in manganites

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DC Field	Value	Language
dc.contributor.author	Minh-Tien, T	en_US
dc.date.accessioned	2019-04-03T06:38:13Z	-
dc.date.available	2019-04-03T06:38:13Z	-
dc.date.issued	2003-04-11	en_US
dc.identifier.issn	2469-9950	en_US
dc.identifier.uri	http://dx.doi.org/10.1103/PhysRevB.67.144404	en_US
dc.identifier.uri	http://hdl.handle.net/11536/27963	-
dc.description.abstract	A mechanism for charge ordered ferromagnetic phase in manganites is proposed. The mechanism is based on the double exchange in the presence of diagonal disorder. It is modeled by a combination of the Ising double-exchange and the Falicov-Kimball model. Within the dynamical mean-field theory the charge and spin correlation function are explicitly calculated. It is shown that the system exhibits two successive phase transitions. The first one is the ferromagnetic phase transition, and the second one is a charge ordering. As a result a charge ordered ferromagnetic phase is stabilized at low temperature.	en_US
dc.language.iso	en_US	en_US
dc.title	Charge ordered ferromagnetic phase in manganites	en_US
dc.type	Article	en_US
dc.identifier.doi	10.1103/PhysRevB.67.144404	en_US
dc.identifier.journal	PHYSICAL REVIEW B	en_US
dc.citation.volume	67	en_US
dc.citation.issue	14	en_US
dc.citation.spage	0	en_US
dc.citation.epage	0	en_US
dc.contributor.department	電子物理學系	zh_TW
dc.contributor.department	Department of Electrophysics	en_US
dc.identifier.wosnumber	WOS:000182718400034	en_US
dc.citation.woscount	11	en_US
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