The impact of room temperature polymorphism in K doped NaTaO3 on structural phase transition behaviour
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- 作者：Shamanthini William Arulnesana ; Paula Kaysera ; Brendan J. Kennedya ; Brendan.Kennedy@Sydney.edu.au" class="auth_mail" title="E-mail the corresponding author ; Kevin S. Knightb ; c ; d
- 关键词：NaTaO3 ; Crystal structure ; Neutron diffraction ; Phase transitions ; Perovskite
- 刊名：Journal of Solid State Chemistry
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：238
- 期：Complete
- 页码：109-112
- 全文大小：915 K
文摘
• Structures Na0.99K0.01TaO3 studied using high resolution neutron diffraction.
• Potassium doping is important in establishing phase separation between the Cmcm and Pbnm phases.
• At 1% potassium doping does not impact either the sequence or temperatures of the high temperature phase transitions.