Observation of crack growth in a polycrystalline ferroelectric by synchrotron X-ray diffraction
Pre-cracked samples of unpoled, polycrystalline, soft ferroelectric lead zirconate titanate were subjected to electrical and mechanical loading whilst using synchrotron X-ray diffraction to map strain-fields. Clear evidence is found of switching around the crack tip and development of a crack-wake....
| Main Authors: | , , , , |
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| 格式: | Journal article |
| 出版: |
Elsevier
2017
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