Title of article
Dielectric properties of amorphous BaTiO3 films deposited by RF magnetron sputtering
Author/Authors
Kamel، نويسنده , , F.El. and Gonon، نويسنده , , P. and Jomni، نويسنده , , F. and Yangui، نويسنده , , B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
3
From page
3807
To page
3809
Abstract
In the present paper, dielectric properties of a-BaTiO3 films have been investigated as a function of frequency (10−1 to 105 Hz) and temperature (25–350 °C) using the dielectric spectroscopy technique. Relaxation and ac-conductivity processes were analyzed in order to study charge transport in the bulk and at the electrode-film interfaces. It seems that the oxygen vacancies play an essential role in both processes.
Keywords
BaTiO3 films , dielectric properties
Journal title
Journal of the European Ceramic Society
Serial Year
2007
Journal title
Journal of the European Ceramic Society
Record number
1409066
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