Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068754908> ?p ?o ?g. }
- W2068754908 endingPage "333" @default.
- W2068754908 startingPage "329" @default.
- W2068754908 abstract "The rare-earth ions La and Nd evidently play a crucial role in the spin ordering of the Cu(2+) moments in (RE)4Ba2Cu2O10 (“RE422”), because La422 is a ferromagnetic (FM) insulator (a rare occurrence anyway) while Nd422 is antiferromagnetic (AF). Here we introduce explicit Wannier function (the “spin orbital”) for the problem that illustrates the unusually strong effect of covalency and extends to (and beyond) the rare-earth ions. Material constants t, U, and (interatomic) J are calculated (not fitted) directly from the Wannier functions and show that the FM interatomic direct exchange can overwhelm the usual AF superexchange. Computationally, La422 is compressed to the volume of Nd422 to demonstrate that volume difference is not the determining factor; rather it is local “chemistry” on the rare-earth ion. This viewpoint is couched within a more general approach to the magnetic insulator problem." @default.
- W2068754908 created "2016-06-24" @default.
- W2068754908 creator A5020192931 @default.
- W2068754908 creator A5056918294 @default.
- W2068754908 creator A5059171328 @default.
- W2068754908 creator A5069300225 @default.
- W2068754908 date "2003-02-01" @default.
- W2068754908 modified "2023-09-27" @default.
- W2068754908 title "Microscopic analysis of insulating magnetism of La 4 Ba 2 Cu 2 O 10 and Nd 4 Ba 2 Cu 2 O 10" @default.
- W2068754908 cites W132964508 @default.
- W2068754908 cites W1666289678 @default.
- W2068754908 cites W1860828851 @default.
- W2068754908 cites W1964130632 @default.
- W2068754908 cites W1984017026 @default.
- W2068754908 cites W1995696119 @default.
- W2068754908 cites W1996423538 @default.
- W2068754908 cites W2000544435 @default.
- W2068754908 cites W2016586544 @default.
- W2068754908 cites W2018279308 @default.
- W2068754908 cites W2022045605 @default.
- W2068754908 cites W2024235947 @default.
- W2068754908 cites W2027153082 @default.
- W2068754908 cites W2038091948 @default.
- W2068754908 cites W2038325352 @default.
- W2068754908 cites W2042021972 @default.
- W2068754908 cites W2045467689 @default.
- W2068754908 cites W2049079467 @default.
- W2068754908 cites W2052637367 @default.
- W2068754908 cites W2053911276 @default.
- W2068754908 cites W2061992058 @default.
- W2068754908 cites W2062543659 @default.
- W2068754908 cites W2072906792 @default.
- W2068754908 cites W2074842027 @default.
- W2068754908 cites W2077272898 @default.
- W2068754908 cites W2086792319 @default.
- W2068754908 cites W2113109876 @default.
- W2068754908 cites W2157058142 @default.
- W2068754908 cites W2164805481 @default.
- W2068754908 cites W2230728100 @default.
- W2068754908 cites W3098765907 @default.
- W2068754908 cites W3145308047 @default.
- W2068754908 doi "https://doi.org/10.1016/s0022-4596(02)00212-8" @default.
- W2068754908 hasPublicationYear "2003" @default.
- W2068754908 type Work @default.
- W2068754908 sameAs 2068754908 @default.
- W2068754908 citedByCount "3" @default.
- W2068754908 countsByYear W20687549082012 @default.
- W2068754908 crossrefType "journal-article" @default.
- W2068754908 hasAuthorship W2068754908A5020192931 @default.
- W2068754908 hasAuthorship W2068754908A5056918294 @default.
- W2068754908 hasAuthorship W2068754908A5059171328 @default.
- W2068754908 hasAuthorship W2068754908A5069300225 @default.
- W2068754908 hasConcept C121332964 @default.
- W2068754908 hasConcept C14022793 @default.
- W2068754908 hasConcept C14179194 @default.
- W2068754908 hasConcept C145148216 @default.
- W2068754908 hasConcept C147120987 @default.
- W2068754908 hasConcept C155355069 @default.
- W2068754908 hasConcept C178790620 @default.
- W2068754908 hasConcept C185592680 @default.
- W2068754908 hasConcept C197162081 @default.
- W2068754908 hasConcept C198179714 @default.
- W2068754908 hasConcept C199289684 @default.
- W2068754908 hasConcept C26873012 @default.
- W2068754908 hasConcept C2983155866 @default.
- W2068754908 hasConcept C54553102 @default.
- W2068754908 hasConcept C62520636 @default.
- W2068754908 hasConcept C82217956 @default.
- W2068754908 hasConceptScore W2068754908C121332964 @default.
- W2068754908 hasConceptScore W2068754908C14022793 @default.
- W2068754908 hasConceptScore W2068754908C14179194 @default.
- W2068754908 hasConceptScore W2068754908C145148216 @default.
- W2068754908 hasConceptScore W2068754908C147120987 @default.
- W2068754908 hasConceptScore W2068754908C155355069 @default.
- W2068754908 hasConceptScore W2068754908C178790620 @default.
- W2068754908 hasConceptScore W2068754908C185592680 @default.
- W2068754908 hasConceptScore W2068754908C197162081 @default.
- W2068754908 hasConceptScore W2068754908C198179714 @default.
- W2068754908 hasConceptScore W2068754908C199289684 @default.
- W2068754908 hasConceptScore W2068754908C26873012 @default.
- W2068754908 hasConceptScore W2068754908C2983155866 @default.
- W2068754908 hasConceptScore W2068754908C54553102 @default.
- W2068754908 hasConceptScore W2068754908C62520636 @default.
- W2068754908 hasConceptScore W2068754908C82217956 @default.
- W2068754908 hasIssue "1-2" @default.
- W2068754908 hasLocation W20687549081 @default.
- W2068754908 hasOpenAccess W2068754908 @default.
- W2068754908 hasPrimaryLocation W20687549081 @default.
- W2068754908 hasRelatedWork W1483418176 @default.
- W2068754908 hasRelatedWork W1876306810 @default.
- W2068754908 hasRelatedWork W1982710175 @default.
- W2068754908 hasRelatedWork W1987535742 @default.
- W2068754908 hasRelatedWork W1988260728 @default.
- W2068754908 hasRelatedWork W2036331169 @default.
- W2068754908 hasRelatedWork W2046575384 @default.
- W2068754908 hasRelatedWork W2371530314 @default.
- W2068754908 hasRelatedWork W3214976531 @default.
- W2068754908 hasRelatedWork W330447432 @default.