Matches in SemOpenAlex for { <https://semopenalex.org/work/W113926705> ?p ?o ?g. }
- W113926705 endingPage "3067" @default.
- W113926705 startingPage "3054" @default.
- W113926705 abstract "We have calculated the energy dispersion of the lowest eight $^{2}E$ Frenkel exciton branches in the four-sublattice antiferromagnet ${mathrm{Cr}}_{2}$${mathrm{O}}_{3}$. This is the first such calculation for a magnetic insulator. The symmetry properties and $stackrel{ensuremath{rightarrow}}{mathrm{k}}$ dependence of the interion exchange and Coulomb interactions which give rise to dispersion and Davydov splittings are presented in detail. Pairwise matrix elements of the interion Hamiltonian are treated as phenomenological parameters, and in most cases were determined from the $stackrel{ensuremath{rightarrow}}{mathrm{k}}=0$ energies analyzed in an earlier paper. Dispersion curves for five directions in the rhombohedral Brillouin zone, and the exciton density of states, are given. Confirmation of the main features of the calculated exciton bands is provided by a measurement of the exciton-magnon absorption band shape. In the presence of a number of simplifying assumptions, this band shape is given by the joint exciton-magnon density of states. Good agreement between the calculated and observed band shape is obtained." @default.
- W113926705 created "2016-06-24" @default.
- W113926705 creator A5008839054 @default.
- W113926705 creator A5082113422 @default.
- W113926705 date "1971-11-01" @default.
- W113926705 modified "2023-10-14" @default.
- W113926705 title "Exciton Bands in AntiferromagneticCr2O3" @default.
- W113926705 cites W1549012084 @default.
- W113926705 cites W1968079551 @default.
- W113926705 cites W1970933765 @default.
- W113926705 cites W1985325438 @default.
- W113926705 cites W1989290709 @default.
- W113926705 cites W1995776944 @default.
- W113926705 cites W1996365918 @default.
- W113926705 cites W2001542407 @default.
- W113926705 cites W2005474523 @default.
- W113926705 cites W2005733144 @default.
- W113926705 cites W2008291756 @default.
- W113926705 cites W2008458823 @default.
- W113926705 cites W2011004904 @default.
- W113926705 cites W2016059602 @default.
- W113926705 cites W2016102875 @default.
- W113926705 cites W2019291361 @default.
- W113926705 cites W2023424614 @default.
- W113926705 cites W2023957325 @default.
- W113926705 cites W2031655498 @default.
- W113926705 cites W2032657979 @default.
- W113926705 cites W2037674138 @default.
- W113926705 cites W2041870446 @default.
- W113926705 cites W2047809752 @default.
- W113926705 cites W2048307907 @default.
- W113926705 cites W2055113037 @default.
- W113926705 cites W2065898031 @default.
- W113926705 cites W2074600525 @default.
- W113926705 cites W2077272898 @default.
- W113926705 cites W2078656665 @default.
- W113926705 cites W2093334015 @default.
- W113926705 cites W2101344509 @default.
- W113926705 cites W2317296075 @default.
- W113926705 cites W2326814542 @default.
- W113926705 doi "https://doi.org/10.1103/physrevb.4.3054" @default.
- W113926705 hasPublicationYear "1971" @default.
- W113926705 type Work @default.
- W113926705 sameAs 113926705 @default.
- W113926705 citedByCount "25" @default.
- W113926705 countsByYear W1139267052012 @default.
- W113926705 countsByYear W1139267052013 @default.
- W113926705 countsByYear W1139267052018 @default.
- W113926705 countsByYear W1139267052020 @default.
- W113926705 countsByYear W1139267052021 @default.
- W113926705 crossrefType "journal-article" @default.
- W113926705 hasAuthorship W113926705A5008839054 @default.
- W113926705 hasAuthorship W113926705A5082113422 @default.
- W113926705 hasConcept C121332964 @default.
- W113926705 hasConcept C125469278 @default.
- W113926705 hasConcept C126255220 @default.
- W113926705 hasConcept C130787639 @default.
- W113926705 hasConcept C147120987 @default.
- W113926705 hasConcept C155355069 @default.
- W113926705 hasConcept C16291881 @default.
- W113926705 hasConcept C174771821 @default.
- W113926705 hasConcept C17729963 @default.
- W113926705 hasConcept C204382992 @default.
- W113926705 hasConcept C26873012 @default.
- W113926705 hasConcept C33923547 @default.
- W113926705 hasConcept C62520636 @default.
- W113926705 hasConcept C82217956 @default.
- W113926705 hasConcept C9342510 @default.
- W113926705 hasConceptScore W113926705C121332964 @default.
- W113926705 hasConceptScore W113926705C125469278 @default.
- W113926705 hasConceptScore W113926705C126255220 @default.
- W113926705 hasConceptScore W113926705C130787639 @default.
- W113926705 hasConceptScore W113926705C147120987 @default.
- W113926705 hasConceptScore W113926705C155355069 @default.
- W113926705 hasConceptScore W113926705C16291881 @default.
- W113926705 hasConceptScore W113926705C174771821 @default.
- W113926705 hasConceptScore W113926705C17729963 @default.
- W113926705 hasConceptScore W113926705C204382992 @default.
- W113926705 hasConceptScore W113926705C26873012 @default.
- W113926705 hasConceptScore W113926705C33923547 @default.
- W113926705 hasConceptScore W113926705C62520636 @default.
- W113926705 hasConceptScore W113926705C82217956 @default.
- W113926705 hasConceptScore W113926705C9342510 @default.
- W113926705 hasIssue "9" @default.
- W113926705 hasLocation W1139267051 @default.
- W113926705 hasOpenAccess W113926705 @default.
- W113926705 hasPrimaryLocation W1139267051 @default.
- W113926705 hasRelatedWork W1976176299 @default.
- W113926705 hasRelatedWork W1979368894 @default.
- W113926705 hasRelatedWork W1998759815 @default.
- W113926705 hasRelatedWork W2006922755 @default.
- W113926705 hasRelatedWork W2016806975 @default.
- W113926705 hasRelatedWork W2068177342 @default.
- W113926705 hasRelatedWork W2077947386 @default.
- W113926705 hasRelatedWork W2315735401 @default.
- W113926705 hasRelatedWork W2788759641 @default.
- W113926705 hasRelatedWork W2980856127 @default.
- W113926705 hasVolume "4" @default.