Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10629258 | Journal of the European Ceramic Society | 2016 | 8 Pages |
Abstract
The enhancement of the boundary mobility at the negative electrode is attributed to electric field induced defect redistribution. Oxygen vacancies migrate towards the negative electrode, while strontium vacancies accumulate at the positive electrode. This defect redistribution is connected to the defect chemistry dependent grain growth in strontium titanate.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Wolfgang Rheinheimer, Manuel Fülling, Michael J. Hoffmann,