Interaction of acoustic waves and ferroelastic domain walls
- 1 November 1983
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 50 (1) , 245-250
- https://doi.org/10.1080/00150198308014457
Abstract
Arrays of domains with 1 mm spacing have been injected into GMO. The injection mechanism is explained in terms of dislocations. Wall motion has been produced by the action of a static shear stress generated by the nonlinear interaction of NPP with an acoustic field. The shear-to-shear reflection coefficient of an “a'’propagating “c'’polarized shear from an “a'’domain wall in NPP was measured to be - 13·7 dB.Keywords
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