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- Charge_ordering abstract "Charge ordering (CO) is a (first- or second-order) phase transition occurring mostly in strongly correlated materials such as transition metal oxides or organic conductors. Due to the strong interaction between electrons, charges are localized on different sites leading to a disproportionation and an ordered superlattice. It appears in different patterns ranging from vertical to horizontal stripes to a checkerboard–like pattern, and it is not limited to the two-dimensional case. The charge order transition is accompanied by symmetry breaking and may lead to ferroelectricity. It is often found in close proximity to superconductivity and colossal magnetoresistance. This long range order phenomena was first discovered in magnetite (Fe3O4) by Verwey in 1939.He observed an increase of the electrical resistivity by two orders of magnitude at TCO=120K, suggesting a phase transition which is now well known as the Verwey transition. He was the first to propose the idea of an ordering process in this context. The charge ordered structure of magnetite was solved in 2011 by a group led by Prof. J.P. Attfield with the results published in Nature.".
- Charge_ordering thumbnail ChargeOrderPattern.jpg?width=300.
- Charge_ordering wikiPageID "14646706".
- Charge_ordering wikiPageRevisionID "606662078".
- Charge_ordering hasPhotoCollection Charge_ordering.
- Charge_ordering subject Category:Electric_and_magnetic_fields_in_matter.
- Charge_ordering subject Category:Phase_transitions.
- Charge_ordering type NaturalProcess113518963.
- Charge_ordering type PhaseChange113536016.
- Charge_ordering type PhaseTransitions.
- Charge_ordering type PhysicalEntity100001930.
- Charge_ordering type Process100029677.
- Charge_ordering comment "Charge ordering (CO) is a (first- or second-order) phase transition occurring mostly in strongly correlated materials such as transition metal oxides or organic conductors. Due to the strong interaction between electrons, charges are localized on different sites leading to a disproportionation and an ordered superlattice. It appears in different patterns ranging from vertical to horizontal stripes to a checkerboard–like pattern, and it is not limited to the two-dimensional case.".
- Charge_ordering label "Charge ordering".
- Charge_ordering sameAs m.03grr7j.
- Charge_ordering sameAs Q5074270.
- Charge_ordering sameAs Q5074270.
- Charge_ordering sameAs Charge_ordering.
- Charge_ordering wasDerivedFrom Charge_ordering?oldid=606662078.
- Charge_ordering depiction ChargeOrderPattern.jpg.
- Charge_ordering isPrimaryTopicOf Charge_ordering.
