Influence of poling condition on crystal-rod domain configuration in 0.67Pb(Mg_1/3Nb_2/3)O₃-0.33PbTiO₃ single crystal/epoxy 1-3 composites

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• 作者：Chunying Wang^a ; Yingchun Liu^a ; Rui Zhang^a ; Bin Yang^a ; Wenwu Cao^a ; ^b ; ^dzk@psu.edu
• 关键词：PMN-PT single crystal ; 1-3 composites ; Domain configuration ; Structural deformation
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：30 March 2017
• 年：2017
• 卷：699
• 期：Complete
• 页码：442-447
• 全文大小：1894 K
• 卷排序：699

文摘

Experimentally revealed the internal stress distribution and domain configuration in 1–3 piezoelectric composites. Delineated the mechanism of property enhancement through high temperature poling. Found monoclinic like phase near the edges of the crystal rods due to the polymer stress. Established an optimized poling strategy for PMN-xPT/epoxy 1-3 composites.