FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068808839> ?p ?o ?g. }

• W2068808839 endingPage "185" @default.
• W2068808839 startingPage "178" @default.
• W2068808839 abstract "Abstract Sr 2 CaIrO 6 and Sr 2 MgIrO 6 double perovskites have been prepared as polycrystalline powders from citrate precursors treated under oxygen pressure conditions. These compounds have been studied by X‐ray and neutron powder diffraction (NPD), magnetic measurements, and X‐ray absorption spectroscopy. The crystal symmetry of both oxides is monoclinic (space group P2 1 / n ), and the unit‐cell parameters are related to the ideal simple perovskite cell as a ≈ √2 a 0 , b ≈ √2 a 0 , c ≈ 2 a 0 , β ≈ 90°, where a 0 is the edge of the simple cubic ABO 3 perovskite. This superstructure is a result of the 1:1 ordering of Ca/Mg and Ir ions over the B site and the distortion of the oxygen sublattice, which leads to a tilted three‐dimensional network of corner‐sharing BO 6 octahedra. Magnetic measurements indicate an antiferromagnetic ordering below T N = 58 K for Sr 2 CaIrO 6 and 74 K for Sr 2 MgIrO 6 . The low‐temperature magnetic structure of Sr 2 CaIrO 6 was determined by NPD and selected from the possible magnetic solutions compatible with the P 2 1 / n space group according to the group‐theory representation. The propagation vector is k = (1/2 1/2 0). A canted antiferromagnetic structure is observed below T N with an ordered magnetic moment of 1.33(2) μ B for the Ir 6+ cations. Sr 2 MgIrO 6 does not present magnetic reflections. An X‐ray absorption spectroscopy investigation gives an insight into the Ir oxidation states and suggests a hexavalent state for the Ca compound and an admixture of Ir 6+ and Ir 5+ for the Mg perovskite, in agreement with the NPD data, which indicate a significant oxygen understoichiometry for this material." @default.
• W2068808839 created "2016-06-24" @default.
• W2068808839 creator A5021973350 @default.
• W2068808839 creator A5023870821 @default.
• W2068808839 creator A5055601228 @default.
• W2068808839 creator A5056795435 @default.
• W2068808839 creator A5060967129 @default.
• W2068808839 creator A5071393044 @default.
• W2068808839 creator A5074130620 @default.
• W2068808839 date "2013-12-02" @default.
• W2068808839 modified "2023-10-18" @default.
• W2068808839 title "Crystal and Magnetic Structure of Sr ₂ MIrO ₆ (M = Ca, Mg) Double Perovskites – A Neutron Diffraction Study" @default.
• W2068808839 cites W1965051408 @default.
• W2068808839 cites W1976551056 @default.
• W2068808839 cites W1986910388 @default.
• W2068808839 cites W1995445690 @default.
• W2068808839 cites W1998981899 @default.
• W2068808839 cites W2007433044 @default.
• W2068808839 cites W2016260972 @default.
• W2068808839 cites W2018385268 @default.
• W2068808839 cites W2029351406 @default.
• W2068808839 cites W2035660766 @default.
• W2068808839 cites W2036629386 @default.
• W2068808839 cites W2037338696 @default.
• W2068808839 cites W2042294056 @default.
• W2068808839 cites W2050339132 @default.
• W2068808839 cites W2073744251 @default.
• W2068808839 cites W2078072456 @default.
• W2068808839 cites W2088140423 @default.
• W2068808839 cites W2089872971 @default.
• W2068808839 cites W2100192344 @default.
• W2068808839 cites W2111338281 @default.
• W2068808839 cites W2167590372 @default.
• W2068808839 doi "https://doi.org/10.1002/ejic.201301080" @default.
• W2068808839 hasPublicationYear "2013" @default.
• W2068808839 type Work @default.
• W2068808839 sameAs 2068808839 @default.
• W2068808839 citedByCount "32" @default.
• W2068808839 countsByYear W20688088392014 @default.
• W2068808839 countsByYear W20688088392015 @default.
• W2068808839 countsByYear W20688088392016 @default.
• W2068808839 countsByYear W20688088392017 @default.
• W2068808839 countsByYear W20688088392018 @default.
• W2068808839 countsByYear W20688088392019 @default.
• W2068808839 countsByYear W20688088392020 @default.
• W2068808839 countsByYear W20688088392021 @default.
• W2068808839 countsByYear W20688088392022 @default.
• W2068808839 countsByYear W20688088392023 @default.
• W2068808839 crossrefType "journal-article" @default.
• W2068808839 hasAuthorship W2068808839A5021973350 @default.
• W2068808839 hasAuthorship W2068808839A5023870821 @default.
• W2068808839 hasAuthorship W2068808839A5055601228 @default.
• W2068808839 hasAuthorship W2068808839A5056795435 @default.
• W2068808839 hasAuthorship W2068808839A5060967129 @default.
• W2068808839 hasAuthorship W2068808839A5071393044 @default.
• W2068808839 hasAuthorship W2068808839A5074130620 @default.
• W2068808839 hasConcept C115260700 @default.
• W2068808839 hasConcept C115624301 @default.
• W2068808839 hasConcept C119824511 @default.
• W2068808839 hasConcept C121332964 @default.
• W2068808839 hasConcept C155011858 @default.
• W2068808839 hasConcept C155355069 @default.
• W2068808839 hasConcept C175601593 @default.
• W2068808839 hasConcept C185592680 @default.
• W2068808839 hasConcept C26873012 @default.
• W2068808839 hasConcept C32546565 @default.
• W2068808839 hasConcept C54553102 @default.
• W2068808839 hasConcept C61276311 @default.
• W2068808839 hasConcept C62520636 @default.
• W2068808839 hasConcept C73585123 @default.
• W2068808839 hasConcept C8010536 @default.
• W2068808839 hasConceptScore W2068808839C115260700 @default.
• W2068808839 hasConceptScore W2068808839C115624301 @default.
• W2068808839 hasConceptScore W2068808839C119824511 @default.
• W2068808839 hasConceptScore W2068808839C121332964 @default.
• W2068808839 hasConceptScore W2068808839C155011858 @default.
• W2068808839 hasConceptScore W2068808839C155355069 @default.
• W2068808839 hasConceptScore W2068808839C175601593 @default.
• W2068808839 hasConceptScore W2068808839C185592680 @default.
• W2068808839 hasConceptScore W2068808839C26873012 @default.
• W2068808839 hasConceptScore W2068808839C32546565 @default.
• W2068808839 hasConceptScore W2068808839C54553102 @default.
• W2068808839 hasConceptScore W2068808839C61276311 @default.
• W2068808839 hasConceptScore W2068808839C62520636 @default.
• W2068808839 hasConceptScore W2068808839C73585123 @default.
• W2068808839 hasConceptScore W2068808839C8010536 @default.
• W2068808839 hasIssue "1" @default.
• W2068808839 hasLocation W20688088391 @default.
• W2068808839 hasOpenAccess W2068808839 @default.
• W2068808839 hasPrimaryLocation W20688088391 @default.
• W2068808839 hasRelatedWork W1969799134 @default.
• W2068808839 hasRelatedWork W1980047406 @default.
• W2068808839 hasRelatedWork W1982735171 @default.
• W2068808839 hasRelatedWork W2000981869 @default.
• W2068808839 hasRelatedWork W2041140301 @default.
• W2068808839 hasRelatedWork W2057534295 @default.
• W2068808839 hasRelatedWork W2061508329 @default.
• W2068808839 hasRelatedWork W2075747694 @default.

• next