Abstract
Structures of PbHfO3 between 100 K and 500 K were analyzed by Rietveld method using synchrotron radiation. Disordered arrangement of Pb atoms in the cubic phase was found as in PbZrO3. The average of Pb shifts and the square root of lattice distortion showed the similar dependence on temperature as expected from a phenomenological theory.
Original language | English |
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Pages (from-to) | 139-143 |
Number of pages | 5 |
Journal | Ferroelectrics |
Volume | 301 |
DOIs | |
Publication status | Published - 2004 Jan 1 |
Externally published | Yes |
Keywords
- Antiferroelectrics
- Lattice distortion
- Order parameter
- PbHfO
- Structure
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics