Forward Velocity of 180° Ferroelectric Domain Walls in BaTiO3
1966; American Institute of Physics; Volume: 37; Issue: 5 Linguagem: Inglês
10.1063/1.1708644
ISSN1520-8850
Autores Tópico(s)Force Microscopy Techniques and Applications
Resumo``Forward'' velocities (parallel to the polarization direction) of 180° domain walls in BaTiO3 have been measured by direct, stroboscopic observation from less than 0.01 to more than 1000 cm/sec. The velocities vf can be expressed as vf = (5500 cm/sec) exp[(−1.8 kV/cm)/E], where E is the applied field.
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