ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The dielectric response of [110]-oriented 0.68PMN-0.32PT single crystal under dc electricfield has been investigated. The characteristics of phase transition under temperature and dc electric fieldare provided. When electric field is above 2.3kV/cm, abnormal phase transition is induced by temperatureand electric field, which corresponds to the phase transition from rhombohedral to orthorhombicferroelectric phase. With increasing dc electric field, the stable temperature region of orthorhombic phaseis expanded. The electric field-temperature (E-T) phase diagram of [110]-oriented 0.68PMN-0.32PTsingle crystals is presented. The polarization rotation in [110]-oriented single crystal is discussed
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.336-338.42.pdf
Permalink