Behaviour of thermal expansion of (1-x)Pb(Ni1/3Nb2/3)O3-xPbTiO3 solid solutions [(1-x)Pb(Ni1/3Nb2/3)O3-xPbTiO3 tahke lahuse soojuspaisumine]

Описание

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.3176/proc.2017.4.09

Ключевые слова: Ceramics, Ferroelectrics, Phase diagram, Relaxors, Solid solutions, Thermal expansion

Аннотация: The features of the dependence of the bulk coefficient of thermal expansion of the (1-x)Pb(Ni1/3Nb2/3)O3-xPbTiO3 solid solution studied in the series of x = 0-0.8 in the temperature range from 100 to 750 K are reported. The obtained data and observed anomalies of thermal expansion are compared with dielectric properties, heat capacПоказать полностьюity, and the phase diagram of concentration. The anomalous and lattice constituents of deformation and of the coefficient of thermal expansion are analysed and the data on deformation are used to estimate the Burns temperature and the mean square polarization of the samples found to decrease with the decrease of the PbTiO3 concentration. © 2017 Authors.

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Издание

Журнал: Proceedings of the Estonian Academy of Sciences

Выпуск журнала: Vol. 66, Is. 4

Номера страниц: 363-371

ISSN журнала: 17366046

Издатель: Estonian Academy Publishers

Авторы

  • Bormanis K. (Institute of Solid State Physics, University of LatviaRiga, Latvia)
  • Gorev M.G. (L.V. Kirensky Institute of Physics, Siberian SC RAS, Krasnoyarsk, Russian Federation, Institute of Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Flerov I.N. (L.V. Kirensky Institute of Physics, Siberian SC RAS, Krasnoyarsk, Russian Federation, Institute of Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Sternberg A. (Institute of Solid State Physics, University of LatviaRiga, Latvia)
  • Lace L. (Institute of Solid State Physics, University of LatviaRiga, Latvia)
  • Ignatans R. (Institute of Solid State Physics, University of LatviaRiga, Latvia)
  • Kalvane A. (Institute of Solid State Physics, University of LatviaRiga, Latvia)
  • Antonova M. (Institute of Solid State Physics, University of LatviaRiga, Latvia)

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