FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2809014043> ?p ?o ?g. }

• W2809014043 endingPage "259" @default.
• W2809014043 startingPage "251" @default.
• W2809014043 abstract "Rutile, TiO2 is increasingly oxygen‐deficient on heating in air above ~700°C. The weight loss is generally too small for accurate measurement, but the electrical properties of quenched samples provide a sensitive qualitative indicator of oxygen content since their conductivity can vary by many orders of magnitude. The oxygen lost at high temperature is fully recovered if samples are cooled slowly. With rapid quenching, by dropping samples into liquid N2, the oxygen stoichiometry at high temperature is preserved to ambient and the resulting materials are kinetically stable but thermodynamically metastable. The lattice parameters of quenched samples showed an unusual dependence on quench temperature and, by implication, on oxygen stoichiometry. Lattice parameters increased with a small oxygen loss, δ; chemical expansion of the lattice occurred and is attributed to reduction in average Ti oxidation state and increase in Ti–O bond lengths. At higher δ, lattice parameters started to decrease giving a chemical contraction effect attributed to partial collapse of columns of edge‐sharing TiO6 octahedra in the rutile structure and elimination of oxygen vacancies by crystallographic shear plane formation. Oxygen‐deficient samples quenched from above 700°C were n‐type, as were samples annealed and measured at 650 and 700°C. Samples measured at 450‐500°C were p‐type and believed to be slightly oxygen‐rich; it is suggested that holes located on oxide ions at or near the sample surface arose from redox electron transfer between underbonded surface oxide ions and adsorbed O2 molecules. Samples annealed between 550 and 600°C showed cross‐over between n‐ and p‐type behavior." @default.
• W2809014043 created "2018-06-29" @default.
• W2809014043 creator A5002077356 @default.
• W2809014043 creator A5061592030 @default.
• W2809014043 date "2018-07-04" @default.
• W2809014043 modified "2023-10-16" @default.
• W2809014043 title "Oxygen stoichiometry, chemical expansion or contraction, and electrical properties of rutile, TiO_2±δ ceramics" @default.
• W2809014043 cites W1750386872 @default.
• W2809014043 cites W1896289247 @default.
• W2809014043 cites W1983820397 @default.
• W2809014043 cites W1986252415 @default.
• W2809014043 cites W1987476583 @default.
• W2809014043 cites W1994217653 @default.
• W2809014043 cites W1996159369 @default.
• W2809014043 cites W2006995244 @default.
• W2809014043 cites W2025495062 @default.
• W2809014043 cites W2029067750 @default.
• W2809014043 cites W2032351859 @default.
• W2809014043 cites W2042926775 @default.
• W2809014043 cites W2043223779 @default.
• W2809014043 cites W2053124706 @default.
• W2809014043 cites W2061820707 @default.
• W2809014043 cites W2069099421 @default.
• W2809014043 cites W2081543595 @default.
• W2809014043 cites W2084203937 @default.
• W2809014043 cites W2084409156 @default.
• W2809014043 cites W2092502714 @default.
• W2809014043 cites W2092731505 @default.
• W2809014043 cites W2093019541 @default.
• W2809014043 cites W2095706940 @default.
• W2809014043 cites W2105142713 @default.
• W2809014043 cites W2111871097 @default.
• W2809014043 cites W2117306330 @default.
• W2809014043 cites W2132536824 @default.
• W2809014043 cites W2143994943 @default.
• W2809014043 cites W2315281355 @default.
• W2809014043 cites W2771185595 @default.
• W2809014043 doi "https://doi.org/10.1111/jace.15889" @default.
• W2809014043 hasPublicationYear "2018" @default.
• W2809014043 type Work @default.
• W2809014043 sameAs 2809014043 @default.
• W2809014043 citedByCount "16" @default.
• W2809014043 countsByYear W28090140432019 @default.
• W2809014043 countsByYear W28090140432020 @default.
• W2809014043 countsByYear W28090140432021 @default.
• W2809014043 countsByYear W28090140432022 @default.
• W2809014043 countsByYear W28090140432023 @default.
• W2809014043 crossrefType "journal-article" @default.
• W2809014043 hasAuthorship W2809014043A5002077356 @default.
• W2809014043 hasAuthorship W2809014043A5061592030 @default.
• W2809014043 hasBestOaLocation W28090140431 @default.
• W2809014043 hasConcept C126322002 @default.
• W2809014043 hasConcept C127413603 @default.
• W2809014043 hasConcept C134132462 @default.
• W2809014043 hasConcept C144082473 @default.
• W2809014043 hasConcept C147789679 @default.
• W2809014043 hasConcept C159985019 @default.
• W2809014043 hasConcept C163415756 @default.
• W2809014043 hasConcept C178790620 @default.
• W2809014043 hasConcept C179104552 @default.
• W2809014043 hasConcept C185592680 @default.
• W2809014043 hasConcept C192562407 @default.
• W2809014043 hasConcept C199289684 @default.
• W2809014043 hasConcept C2777889555 @default.
• W2809014043 hasConcept C42360764 @default.
• W2809014043 hasConcept C540031477 @default.
• W2809014043 hasConcept C71924100 @default.
• W2809014043 hasConceptScore W2809014043C126322002 @default.
• W2809014043 hasConceptScore W2809014043C127413603 @default.
• W2809014043 hasConceptScore W2809014043C134132462 @default.
• W2809014043 hasConceptScore W2809014043C144082473 @default.
• W2809014043 hasConceptScore W2809014043C147789679 @default.
• W2809014043 hasConceptScore W2809014043C159985019 @default.
• W2809014043 hasConceptScore W2809014043C163415756 @default.
• W2809014043 hasConceptScore W2809014043C178790620 @default.
• W2809014043 hasConceptScore W2809014043C179104552 @default.
• W2809014043 hasConceptScore W2809014043C185592680 @default.
• W2809014043 hasConceptScore W2809014043C192562407 @default.
• W2809014043 hasConceptScore W2809014043C199289684 @default.
• W2809014043 hasConceptScore W2809014043C2777889555 @default.
• W2809014043 hasConceptScore W2809014043C42360764 @default.
• W2809014043 hasConceptScore W2809014043C540031477 @default.
• W2809014043 hasConceptScore W2809014043C71924100 @default.
• W2809014043 hasIssue "1" @default.
• W2809014043 hasLocation W28090140431 @default.
• W2809014043 hasOpenAccess W2809014043 @default.
• W2809014043 hasPrimaryLocation W28090140431 @default.
• W2809014043 hasRelatedWork W2043422142 @default.
• W2809014043 hasRelatedWork W2056591928 @default.
• W2809014043 hasRelatedWork W2070284995 @default.
• W2809014043 hasRelatedWork W2078399581 @default.
• W2809014043 hasRelatedWork W2332189005 @default.
• W2809014043 hasRelatedWork W2341062725 @default.
• W2809014043 hasRelatedWork W2356622155 @default.
• W2809014043 hasRelatedWork W2367728600 @default.
• W2809014043 hasRelatedWork W2501727638 @default.
• W2809014043 hasRelatedWork W2888190264 @default.
• W2809014043 hasVolume "102" @default.

• next