The role of domain walls on the dielectric, elastic and piezoelectric properties of ferroelectric ceramics

作者: G. Arlt

DOI: 10.1080/00150198708016967

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摘要: Domain splitting in the grains of ferroelectric ceramics reduces internal elastic stresses which are caused by spontaneous deformation. Hysteresis switching reflects increase or absence stress. Small signal and electric ac fields applied to ceramic cause reversible domain wall motion thus giving contributions dielectric, piezoelectric constants these materials.

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