Matches in SemOpenAlex for { <https://semopenalex.org/work/W2091764504> ?p ?o ?g. }
- W2091764504 endingPage "316" @default.
- W2091764504 startingPage "307" @default.
- W2091764504 abstract "Abstract A series of La-doped (10 at.%) SrTiO 3 ceramics with grain size ranging from 6 μm to 24 nm was prepared from nanocrystalline powders using high-pressure field assisted sintering (HP-FAST). A progressive reduction of thermal conductivity κ with decreasing grain size was observed. At room temperature, κ of the ceramic with grain size of 24 nm (1.2 W m −1 K −1 ) is one order of magnitude lower than that of undoped single crystals. The strong suppression of κ can be ascribed to (i) the high concentration of lattice defects, (ii) the increasing contribution of grain boundaries to phonon scattering when the grain size is decreased to the nanoscale and (iii) a moderate amount (10–15 vol.%) of nanopores. These results demonstrate that nanostructuration can be a successful strategy to attain a considerable reduction of κ in heavily doped bulk oxide ceramics. The low electrical conductivity of the La:SrTiO 3 nanoceramics represents a major obstacle for thermoelectric applications." @default.
- W2091764504 created "2016-06-24" @default.
- W2091764504 creator A5003153775 @default.
- W2091764504 creator A5004475718 @default.
- W2091764504 creator A5006004188 @default.
- W2091764504 creator A5008728921 @default.
- W2091764504 creator A5013026571 @default.
- W2091764504 creator A5015359771 @default.
- W2091764504 creator A5026953474 @default.
- W2091764504 creator A5048289924 @default.
- W2091764504 creator A5062246015 @default.
- W2091764504 creator A5080016172 @default.
- W2091764504 date "2014-02-01" @default.
- W2091764504 modified "2023-10-17" @default.
- W2091764504 title "Effect of nanostructure on the thermal conductivity of La-doped SrTiO3 ceramics" @default.
- W2091764504 cites W1485139376 @default.
- W2091764504 cites W1513915111 @default.
- W2091764504 cites W1603673097 @default.
- W2091764504 cites W162042709 @default.
- W2091764504 cites W1674528819 @default.
- W2091764504 cites W1964219496 @default.
- W2091764504 cites W1973845890 @default.
- W2091764504 cites W1976431068 @default.
- W2091764504 cites W1978756569 @default.
- W2091764504 cites W1991927284 @default.
- W2091764504 cites W1992290039 @default.
- W2091764504 cites W1996775416 @default.
- W2091764504 cites W1998767245 @default.
- W2091764504 cites W2003633660 @default.
- W2091764504 cites W2007798826 @default.
- W2091764504 cites W2008860036 @default.
- W2091764504 cites W2009245900 @default.
- W2091764504 cites W2017015578 @default.
- W2091764504 cites W2017635272 @default.
- W2091764504 cites W2019519172 @default.
- W2091764504 cites W2020245831 @default.
- W2091764504 cites W2029476663 @default.
- W2091764504 cites W2029741576 @default.
- W2091764504 cites W2030616359 @default.
- W2091764504 cites W2034006597 @default.
- W2091764504 cites W2034288703 @default.
- W2091764504 cites W2043628466 @default.
- W2091764504 cites W2043923838 @default.
- W2091764504 cites W2048468551 @default.
- W2091764504 cites W2053802925 @default.
- W2091764504 cites W2054710278 @default.
- W2091764504 cites W2055150177 @default.
- W2091764504 cites W2055673119 @default.
- W2091764504 cites W2059930276 @default.
- W2091764504 cites W2065252673 @default.
- W2091764504 cites W2070812529 @default.
- W2091764504 cites W2073497403 @default.
- W2091764504 cites W2075937489 @default.
- W2091764504 cites W2087572106 @default.
- W2091764504 cites W2088082052 @default.
- W2091764504 cites W2094571519 @default.
- W2091764504 cites W2115400285 @default.
- W2091764504 cites W2148596493 @default.
- W2091764504 cites W2149531031 @default.
- W2091764504 cites W2152457228 @default.
- W2091764504 cites W2169824571 @default.
- W2091764504 cites W2320738197 @default.
- W2091764504 cites W2328882217 @default.
- W2091764504 doi "https://doi.org/10.1016/j.jeurceramsoc.2013.08.009" @default.
- W2091764504 hasPublicationYear "2014" @default.
- W2091764504 type Work @default.
- W2091764504 sameAs 2091764504 @default.
- W2091764504 citedByCount "74" @default.
- W2091764504 countsByYear W20917645042014 @default.
- W2091764504 countsByYear W20917645042015 @default.
- W2091764504 countsByYear W20917645042016 @default.
- W2091764504 countsByYear W20917645042017 @default.
- W2091764504 countsByYear W20917645042018 @default.
- W2091764504 countsByYear W20917645042019 @default.
- W2091764504 countsByYear W20917645042020 @default.
- W2091764504 countsByYear W20917645042021 @default.
- W2091764504 countsByYear W20917645042022 @default.
- W2091764504 countsByYear W20917645042023 @default.
- W2091764504 crossrefType "journal-article" @default.
- W2091764504 hasAuthorship W2091764504A5003153775 @default.
- W2091764504 hasAuthorship W2091764504A5004475718 @default.
- W2091764504 hasAuthorship W2091764504A5006004188 @default.
- W2091764504 hasAuthorship W2091764504A5008728921 @default.
- W2091764504 hasAuthorship W2091764504A5013026571 @default.
- W2091764504 hasAuthorship W2091764504A5015359771 @default.
- W2091764504 hasAuthorship W2091764504A5026953474 @default.
- W2091764504 hasAuthorship W2091764504A5048289924 @default.
- W2091764504 hasAuthorship W2091764504A5062246015 @default.
- W2091764504 hasAuthorship W2091764504A5080016172 @default.
- W2091764504 hasConcept C131540310 @default.
- W2091764504 hasConcept C134132462 @default.
- W2091764504 hasConcept C147789679 @default.
- W2091764504 hasConcept C159985019 @default.
- W2091764504 hasConcept C171250308 @default.
- W2091764504 hasConcept C185592680 @default.
- W2091764504 hasConcept C186187911 @default.
- W2091764504 hasConcept C192562407 @default.
- W2091764504 hasConcept C199289684 @default.