| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10631945 | Materials Research Bulletin | 2013 | 6 Pages |
Abstract
- NSCTO exhibits a high Éâ² of 7.0-8.4 Ã 103 and low tan δ of 0.030-0.041.
- NSCTO exhibits a high Eb of â¼2208 V cmâ1 and large α of 15.6.
- Giant Éâ² response is attributed to the electrically heterogeneous microstructure.
- High Φb values at grain boundaries are found to be 0.925-0.964 eV.
- Formation of a potential barrier at grain boundaries is caused by Schottky effect.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Weeraya Somphan, Prasit Thongbai, Teerapon Yamwong, Santi Maensiri,