Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078393732> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2078393732 endingPage "507" @default.
- W2078393732 startingPage "499" @default.
- W2078393732 abstract "Abstract With an objective to identify the factors influencing the stabilization of the unusual valence state Ni + in perovskite-related oxides, the reduction of the Ruddlesden–Popper series precursors A n +1 Ni n O 3 n +1 ( A =lanthanide and alkaline earth and n =1, 2, and 3) containing the Ni 2+/3+ or Ni 3+/4+ couple has been investigated systematically. La 2− x Sr x NiO 3+ δ , Ln 3 Ni 2 O 6+ δ ( Ln =lanthanide), and Ln 4 Ni 3 O 8 oxides containing the Ni +/2+ couple have been obtained by a reduction of, respectively, La 2− x Sr x NiO 4 , Ln 3 Ni 2 O 7 , and Ln 4 Ni 3 O 10 with dilute hydrogen over a narrow range of temperature. During the reduction process, oxygen atoms are removed from the NiO 2 planes of La 2− x Sr x NiO 4 to give orthorhombic La 2− x Sr x NiO 3+ δ , but from the rock salt planes present in between the NiO 2 planes of Ln 3 Ni 2 O 7 and Ln 4 Ni 3 O 10 to give tetragonal Ln 3 Ni 2 O 6+ δ and Ln 4 Ni 3 O 8 , respectively. Bond length matching between the stretched Ni + –O and A –O bonds to minimize the internal stresses and coordination preference and size of the A cations are found to play an important role in accessing Ni + . Although the Ni +/2+ couple is isoelectronic with the Cu 2+/3+ couple in copper oxide superconductors, the Ni +/2+ oxides exhibit localized semiconducting properties due to a larger charge transfer gap." @default.
- W2078393732 created "2016-06-24" @default.
- W2078393732 creator A5065550712 @default.
- W2078393732 creator A5066705036 @default.
- W2078393732 creator A5075644669 @default.
- W2078393732 date "1999-12-01" @default.
- W2078393732 modified "2023-10-16" @default.
- W2078393732 title "Factors Influencing the Stabilization of Ni+ in Perovskite-Related Oxides" @default.
- W2078393732 cites W101015286 @default.
- W2078393732 cites W1485300768 @default.
- W2078393732 cites W1613157148 @default.
- W2078393732 cites W1977726481 @default.
- W2078393732 cites W2000395639 @default.
- W2078393732 cites W2005075861 @default.
- W2078393732 cites W2010382812 @default.
- W2078393732 cites W2013013028 @default.
- W2078393732 cites W2019460597 @default.
- W2078393732 cites W2019797740 @default.
- W2078393732 cites W2020242524 @default.
- W2078393732 cites W2022366493 @default.
- W2078393732 cites W2040498428 @default.
- W2078393732 cites W2041605106 @default.
- W2078393732 cites W2043631428 @default.
- W2078393732 cites W2043716372 @default.
- W2078393732 cites W2046862496 @default.
- W2078393732 cites W2059228376 @default.
- W2078393732 cites W2075633325 @default.
- W2078393732 cites W2080091243 @default.
- W2078393732 cites W2086521278 @default.
- W2078393732 cites W2086688790 @default.
- W2078393732 cites W2088610434 @default.
- W2078393732 cites W2090522701 @default.
- W2078393732 cites W2141094852 @default.
- W2078393732 cites W2150376048 @default.
- W2078393732 cites W297456464 @default.
- W2078393732 cites W2975998486 @default.
- W2078393732 doi "https://doi.org/10.1006/jssc.1999.8487" @default.
- W2078393732 hasPublicationYear "1999" @default.
- W2078393732 type Work @default.
- W2078393732 sameAs 2078393732 @default.
- W2078393732 citedByCount "19" @default.
- W2078393732 countsByYear W20783937322013 @default.
- W2078393732 countsByYear W20783937322015 @default.
- W2078393732 countsByYear W20783937322016 @default.
- W2078393732 countsByYear W20783937322018 @default.
- W2078393732 countsByYear W20783937322019 @default.
- W2078393732 countsByYear W20783937322020 @default.
- W2078393732 countsByYear W20783937322023 @default.
- W2078393732 crossrefType "journal-article" @default.
- W2078393732 hasAuthorship W2078393732A5065550712 @default.
- W2078393732 hasAuthorship W2078393732A5066705036 @default.
- W2078393732 hasAuthorship W2078393732A5075644669 @default.
- W2078393732 hasConcept C155011858 @default.
- W2078393732 hasConcept C179104552 @default.
- W2078393732 hasConcept C185592680 @default.
- W2078393732 hasConcept C192562407 @default.
- W2078393732 hasConcept C8010536 @default.
- W2078393732 hasConceptScore W2078393732C155011858 @default.
- W2078393732 hasConceptScore W2078393732C179104552 @default.
- W2078393732 hasConceptScore W2078393732C185592680 @default.
- W2078393732 hasConceptScore W2078393732C192562407 @default.
- W2078393732 hasConceptScore W2078393732C8010536 @default.
- W2078393732 hasIssue "2" @default.
- W2078393732 hasLocation W20783937321 @default.
- W2078393732 hasOpenAccess W2078393732 @default.
- W2078393732 hasPrimaryLocation W20783937321 @default.
- W2078393732 hasRelatedWork W2088245206 @default.
- W2078393732 hasRelatedWork W2123886171 @default.
- W2078393732 hasRelatedWork W2591616842 @default.
- W2078393732 hasRelatedWork W2743520877 @default.
- W2078393732 hasRelatedWork W2765794004 @default.
- W2078393732 hasRelatedWork W2899084033 @default.
- W2078393732 hasRelatedWork W2904045911 @default.
- W2078393732 hasRelatedWork W2970533173 @default.
- W2078393732 hasRelatedWork W3187158684 @default.
- W2078393732 hasRelatedWork W4308909102 @default.
- W2078393732 hasVolume "148" @default.
- W2078393732 isParatext "false" @default.
- W2078393732 isRetracted "false" @default.
- W2078393732 magId "2078393732" @default.
- W2078393732 workType "article" @default.