Microstructural and electrical properties of Y0.07Sr0.93-x
TiO3-δ
perovskite ceramics

• Authors: Tadeusz Miruszewski , Beata Bochentyn , Jakub Karczewski , Maria Gazda , Bogusław Kusz
• Languages of publication: EN

Abstracts

EN

In order to find a relationship between electrical and microstructural properties, yttrium-doped strontium titanate (7 mol%) with various values of strontium nonstoichiometry was investigated and shown in this work. It has been observed that yttrium doping can affect the electrical properties of SrTiO3 to a great extent. Moreover, the microstructural and electrical properties can be influenced by strontium nonstoichiometry. The defect chemistry explaining obtained results was also suggested and discussed.

Keywords

EN

yttrium-doped strontium titanate; nonstoichiometry; perovskite

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2012
• Volume: 10
• Issue: 5
• Pages: 1202-1209

Dates

published

1 - 10 - 2012

online

21 - 11 - 2012

Contributors

author

Tadeusz Miruszewski

• Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdansk, Poland

author

Beata Bochentyn

• Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdansk, Poland

author

Jakub Karczewski

• Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdansk, Poland

author

Maria Gazda

• Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdansk, Poland

author

Bogusław Kusz

• Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdansk, Poland

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Identifiers

DOI

10.2478/s11534-012-0136-6