Back to Search
Start Over
Dielectric Tunability and Mechanism of Leakage Current in Liquid-Solid-Solution-Electrophoretic Deposition Derived Barium Strontium Titanate Thick Film.
- Source :
-
Ferroelectrics . 2010, Vol. 405 Issue 1, p198-203. 6p. - Publication Year :
- 2010
-
Abstract
- Monodisperse (Ba0.6Sr0.4)TiO3 nanoparticles have been successfully synthesized by a liquid-solid-solution method at low temperature of 160°C. The purity dependence on the concentration of mineralizer has been investigated. Subsequently, the (Ba0.6Sr0.4)TiO3 thick film has been deposited on Pt/Ti/SiO2/Si substrates by an electrophoretic deposition method and capacitance verse voltage (C-V) as well as leakage current density versus electrical field (J-E) characteristics has been studied. The dielectric tunability of 82.6% can be obtained and the dominant leakage mechanism is Schottky emission for positive biases as the Pt bottom electrode negatively biased. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00150193
- Volume :
- 405
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Ferroelectrics
- Publication Type :
- Academic Journal
- Accession number :
- 55568048
- Full Text :
- https://doi.org/10.1080/00150193.2010.483200