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Origin of charge-orbital order in the half-doped manganites
dc.creator | Popović, Zoran V. | |
dc.creator | Satpathy, Sashi | |
dc.date.accessioned | 2018-03-01T19:05:53Z | |
dc.date.available | 2018-03-01T19:05:53Z | |
dc.date.issued | 2002 | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/2515 | |
dc.description.abstract | The microscopic origin of the charge and orbital order in the half-doped manganites is examined from ab initio density-functional calculations and exact diagonalization studies. It is shown that the dominant mechanism responsible for the charge order is the Jahn-Teller coupling, with a lesser but significant contribution from the on-site Coulomb interaction. The band structure shows a sizable interchain coupling between the zigzag chains, leading to a considerable band dispersion normal to the chains, in sharp contrast with the zigzag chain physics. | en |
dc.rights | openAccess | en |
dc.source | Physical Review Letters | en |
dc.title | Origin of charge-orbital order in the half-doped manganites | en |
dc.type | article | en |
dcterms.abstract | Сатпатхy, С; Поповиц, З; | |
dc.citation.volume | 88 | |
dc.citation.issue | 19 | |
dc.identifier.wos | 000175324900043 | |
dc.identifier.doi | 10.1103/PhysRevLett.88.197201 | |
dc.citation.other | Article Number: 197201 | |
dc.citation.rank | M21a | |
dc.identifier.pmid | 12005660 | |
dc.identifier.scopus | 2-s2.0-85038310587 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/12258/2511.pdf |