Inelastic neutron scattering study of the relaxor ferroelectric PbMg1/3Nb2/3O3at high temperatures
β Scribed by A. Naberezhnov; S. Vakhrushev; B. Dorner; D. Strauch; H. Moudden
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 349 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1434-6036
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π SIMILAR VOLUMES
The structure of the relaxor Pb(Zn 1/3 Nb 2/3 )O 3 (PZN) was analyzed by neutron powder diffraction method. PZN has a disordered perovskite structure at a sufficiently high temperature. With decreasing temperature, the rhombohedral phase appears at a temperature higher than that of the maximum diele
Results of a series of synchrotron radiation scattering studies of a Pb(Mg 1/3 Nb 2/3 )O 3 (PMN) single crystal are presented. The temperature dependence of the 1:1 chemical short-range order (SRO) peaks, e.g. 1/2(115), was studied in detail from 40 to 473 K. At low temperatures, the temperature dep