FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2974172792> ?p ?o ?g. }

• W2974172792 endingPage "2154" @default.
• W2974172792 startingPage "2147" @default.
• W2974172792 abstract "Abstract Here, we report a detailed study on electronic structure of quadruple perovskite system, CaCu3-xTi4-xFe2xO12 (x = 0.0, 0.1, 0.3, 0.5 and 0.7), using the powerful X-ray photoelectron spectroscopy (XPS). The Ca2p and Ti2p XPS spectra indicate that Ca and Ti ions exist in the divalent and tetravalent state, respectively, and no visible change is observed in their valence states on Fe3+-substitution (x). The asymmetrically shaped peaks of Ti2p3/2 infer the significant orbital hybridization of Ti atoms with other metallic cations like Cu and Fe, i.e. the Ti2p-Cu3d-Fe3d mixed states, which shows an increment with the Fe3+-content. The spectra also indicate that the Fe-substitution causes an increase in the strength of CuFe3d-O2p hybridization while weakening the strength of TiFe3d-O2p orbital hybridization. The Cu2p spectra suggest that Cu ions exist in two valence states i.e. the Cu2+ and Cu3+ out of which Cu2+ is dominant. The XPS results show clear evidence of charge transfer amongst Ti–Cu ions and evolution of n-type charge carriers. The O1s XPS spectra indicate anti-bonding states of t2g and eg type molecular orbitals separated by an energy separation of ~1.6 eV. A systematic relative change in the intensity of t2g and eg peaks with Fe-substitution point towards a clear transformation of symmetry of the system from TiO6 octahedral to the square-planar." @default.
• W2974172792 created "2019-09-26" @default.
• W2974172792 creator A5014334876 @default.
• W2974172792 creator A5015515165 @default.
• W2974172792 creator A5025077322 @default.
• W2974172792 creator A5025699075 @default.
• W2974172792 creator A5041398110 @default.
• W2974172792 creator A5050232221 @default.
• W2974172792 creator A5050348452 @default.
• W2974172792 creator A5061702096 @default.
• W2974172792 creator A5083088326 @default.
• W2974172792 date "2020-02-01" @default.
• W2974172792 modified "2023-10-10" @default.
• W2974172792 title "Electronic structure, orbital symmetry transformation, charge transfer, and valence state studies on Fe3+ - substituted CaCu3Ti4O12 quadruple perovskites using X-ray photoelectron spectroscopy" @default.
• W2974172792 cites W1972066787 @default.
• W2974172792 cites W1989496785 @default.
• W2974172792 cites W2001322837 @default.
• W2974172792 cites W2005402038 @default.
• W2974172792 cites W2015762944 @default.
• W2974172792 cites W2026763658 @default.
• W2974172792 cites W2043879161 @default.
• W2974172792 cites W2053917881 @default.
• W2974172792 cites W2066586765 @default.
• W2974172792 cites W2084083147 @default.
• W2974172792 cites W2091833434 @default.
• W2974172792 cites W2103422702 @default.
• W2974172792 cites W2170818350 @default.
• W2974172792 cites W2332636774 @default.
• W2974172792 cites W2576647133 @default.
• W2974172792 cites W2589592656 @default.
• W2974172792 cites W2772703688 @default.
• W2974172792 cites W2884000515 @default.
• W2974172792 cites W2887760216 @default.
• W2974172792 cites W2892682630 @default.
• W2974172792 cites W2903896382 @default.
• W2974172792 cites W2941092384 @default.
• W2974172792 cites W2944535933 @default.
• W2974172792 cites W2951996466 @default.
• W2974172792 doi "https://doi.org/10.1016/j.ceramint.2019.09.198" @default.
• W2974172792 hasPublicationYear "2020" @default.
• W2974172792 type Work @default.
• W2974172792 sameAs 2974172792 @default.
• W2974172792 citedByCount "15" @default.
• W2974172792 countsByYear W29741727922021 @default.
• W2974172792 countsByYear W29741727922022 @default.
• W2974172792 countsByYear W29741727922023 @default.
• W2974172792 crossrefType "journal-article" @default.
• W2974172792 hasAuthorship W2974172792A5014334876 @default.
• W2974172792 hasAuthorship W2974172792A5015515165 @default.
• W2974172792 hasAuthorship W2974172792A5025077322 @default.
• W2974172792 hasAuthorship W2974172792A5025699075 @default.
• W2974172792 hasAuthorship W2974172792A5041398110 @default.
• W2974172792 hasAuthorship W2974172792A5050232221 @default.
• W2974172792 hasAuthorship W2974172792A5050348452 @default.
• W2974172792 hasAuthorship W2974172792A5061702096 @default.
• W2974172792 hasAuthorship W2974172792A5083088326 @default.
• W2974172792 hasConcept C120665830 @default.
• W2974172792 hasConcept C121332964 @default.
• W2974172792 hasConcept C168900304 @default.
• W2974172792 hasConcept C175708663 @default.
• W2974172792 hasConcept C184779094 @default.
• W2974172792 hasConcept C185592680 @default.
• W2974172792 hasConcept C192562407 @default.
• W2974172792 hasConcept C26873012 @default.
• W2974172792 hasConcept C2779328170 @default.
• W2974172792 hasConcept C46141821 @default.
• W2974172792 hasConcept C51286037 @default.
• W2974172792 hasConcept C62520636 @default.
• W2974172792 hasConcept C8010536 @default.
• W2974172792 hasConcept C86025842 @default.
• W2974172792 hasConceptScore W2974172792C120665830 @default.
• W2974172792 hasConceptScore W2974172792C121332964 @default.
• W2974172792 hasConceptScore W2974172792C168900304 @default.
• W2974172792 hasConceptScore W2974172792C175708663 @default.
• W2974172792 hasConceptScore W2974172792C184779094 @default.
• W2974172792 hasConceptScore W2974172792C185592680 @default.
• W2974172792 hasConceptScore W2974172792C192562407 @default.
• W2974172792 hasConceptScore W2974172792C26873012 @default.
• W2974172792 hasConceptScore W2974172792C2779328170 @default.
• W2974172792 hasConceptScore W2974172792C46141821 @default.
• W2974172792 hasConceptScore W2974172792C51286037 @default.
• W2974172792 hasConceptScore W2974172792C62520636 @default.
• W2974172792 hasConceptScore W2974172792C8010536 @default.
• W2974172792 hasConceptScore W2974172792C86025842 @default.
• W2974172792 hasFunder F4320325203 @default.
• W2974172792 hasIssue "2" @default.
• W2974172792 hasLocation W29741727921 @default.
• W2974172792 hasOpenAccess W2974172792 @default.
• W2974172792 hasPrimaryLocation W29741727921 @default.
• W2974172792 hasRelatedWork W1553259509 @default.
• W2974172792 hasRelatedWork W2001523961 @default.
• W2974172792 hasRelatedWork W2054241569 @default.
• W2974172792 hasRelatedWork W2056043801 @default.
• W2974172792 hasRelatedWork W2069716467 @default.
• W2974172792 hasRelatedWork W2073121712 @default.
• W2974172792 hasRelatedWork W2077398294 @default.
• W2974172792 hasRelatedWork W2090975997 @default.
• W2974172792 hasRelatedWork W2333159048 @default.

• next