Autor: |
Koji Maiwa, Rumi Tanahashi, Hideo Kimura, Hongyang Zhao |
Rok vydání: |
2010 |
Předmět: |
|
Zdroj: |
Crystal Research and Technology. 46:37-40 |
ISSN: |
0232-1300 |
DOI: |
10.1002/crat.201000558 |
Popis: |
Alkali metals (Na, Rb or Cs) co-doped with fiber- and bulk-shaped KNbO3 single crystals were grown using two original methods by means of doping together of small ionic Na and large ionic Rb or Cs into KNbO3. Single-phase crystals could be grown with an orthorhombic system at room temperature as well as pure KNbO3. Piezoelectric and ferroelectric property changes by the co-doping of Rb or Cs with Na were estimated using d33 values and a polarization-electric field hysteresis curve in fiber- and bulk-shaped crystals. (© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) |
Databáze: |
OpenAIRE |
Externí odkaz: |
|