A non-destructive method to eliminate the 90° domains in BaTiO3 crystal fibers has been developed. We employ a vibration system to apply a cyclic force on the a-faces of the crystals. An accumulation of the vibrating force achieves a higher force, which dissipates the internal stress of the crystal. The results show that the 90° domains are easily diminished with only a slight force pressed to the crystal surface.
|頁（從 - 到）||1812-1814|
|期刊||Japanese Journal of Applied Physics|
|出版狀態||已出版 - 2000|