Effects of Mn-doping on the structure and electrical properties of Sm-PMN-PT piezoceramics
Mn[Formula: see text]-modified [Formula: see text] ceramics were prepared via a solid-state reaction approach. Results of detailed characterizations revealed that the addition of Mn[Formula: see text] has influence on the grain size, and all samples exhibit a pure perovskite structure. As the conten...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
World Scientific Publishing
2023-06-01
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Series: | Journal of Advanced Dielectrics |
Subjects: | |
Online Access: | https://www.worldscientific.com/doi/10.1142/S2010135X23500042 |
Summary: | Mn[Formula: see text]-modified [Formula: see text] ceramics were prepared via a solid-state reaction approach. Results of detailed characterizations revealed that the addition of Mn[Formula: see text] has influence on the grain size, and all samples exhibit a pure perovskite structure. As the content of manganese increases, the volume of tetragonal phase increases. The ceramics with 1.5 mol.% Mn[Formula: see text] show a high electro-strain of 0.151% at 2 kV/mm. Therefore, this study provides a new insight into the role of Mn[Formula: see text] addition in tailoring the electrical properties of the Sm-PMN-PT ceramics by acceptor doping. |
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ISSN: | 2010-135X 2010-1368 |