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Jiang et al., 1994 - Google Patents

Fatigue in PLZT: acoustic emission as a discriminator between microcracking and domain switching

Jiang et al., 1994

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Document ID
6667726098317209565
Author
Jiang Q
Subbarao E
Cross L
Publication year
Publication venue
Ferroelectrics

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Snippet

Acoustic emission study of electric fatigue in hot pressed PLZT ceramics during DC field poling and AC field switching shows that the count rate for domain switching is nearly two order of magnitude smaller than that for microcracking. The amplifier gain setting can be …
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