• DocumentCode
    2174368
  • Title

    Thermoelectric properties of transition metal oxides (NiO and TiO 2) in a finely dispersgated state

  • Author

    Sher, E.M.

  • Author_Institution
    A.F. Ioffe Physicotech. Inst., Acad. of Sci., St. Petersburg, Russia
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    184
  • Lastpage
    186
  • Abstract
    The influence of dispergation on thermoelectric properties of nickel monoxide NiO and rutile TiO2 was studied by comparison properties of finely divided and weak sintered samples (in which the properties of contacts between small grains have a maximum effect) with properties of densely sintered ceramic samples, in which these effects are expressed much more weakly. Specific features of the mechanism of conductivity of these materials and grain contacts properties, allowed (after a dispergation) a considerable increase in their thermoelectric efficiency
  • Keywords
    ceramics; nickel compounds; sintering; thermal conductivity; thermoelectricity; titanium compounds; NiO; TiO2; ceramic samples; conductivity; sintered samples; thermal conductivity; thermoelectric properties; Ceramics; Conducting materials; Crystals; Electron mobility; Lattices; Mechanical factors; Nickel; Temperature measurement; Thermal conductivity; Thermoelectricity;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Thermoelectrics, 2001. Proceedings ICT 2001. XX International Conference on
  • Conference_Location
    Beijing
  • ISSN
    1094-2734
  • Print_ISBN
    0-7803-7205-0
  • Type

    conf

  • DOI
    10.1109/ICT.2001.979859
  • Filename
    979859