The Growth and Properties of Relaxor-Based Ferroelectric Single Crystals | |
Li XB(李晓兵); Luo HS(罗豪甦) | |
刊名 | Journal of the American Ceramic Society |
2010-07-31 | |
卷号 | 93期号:10页码:2915-2928 |
ISSN号 | 0002-7820 |
其他题名 | 弛豫铁电单晶的生长和性能研究 |
通讯作者 | Haosu Luo |
中文摘要 | Much attention is drawn to the fundamental research and the applications of the relaxor-based ferroelectrics for the next generation of piezoelectric devices. Mass production of Pb(Mg1/3Nb2/3)O3–xPbTiO3 (PMNT) and ternary xPb(In1/2Nb1/2)O3–yPb(Mg1/3Nb2/3)O3–zPbTiO3 (PIMNT) single crystals with a Bridgman method was reported. The piezoelectric, pyroelectric, and electric–optical performances of PMNT single crystals are much more excellent than traditional ceramics with the composition near morphotropic phase boundaries. Compared with PMNT crystal, PIMNT crystals can be used in a more broad range of device applications due to their high Curie temperature Tc and large coercive fields Ec. A relaxor-based Na0.5Bi0.5TiO3–xBaTiO3 (NBBT) crystal grown by the top seeded solution growth method was also investigated to find a lead-free material with better piezoelectric performance. The properties of these relaxor-based single crystals were summarized. The mechanism of the enhanced piezoelectric response is discussed, based on the phase transitions induced by the variations of the temperature, pressure, composition, and electric field. |
学科主题 | 材料科学 |
语种 | 英语 |
WOS记录号 | WOS:000282637200001 |
公开日期 | 2012-07-05 |
内容类型 | 期刊论文 |
源URL | [http://ir.sic.ac.cn/handle/331005/1197] |
专题 | 上海硅酸盐研究所_无机功能材料与器件重点实验室_期刊论文 |
推荐引用方式 GB/T 7714 | Li XB,Luo HS. The Growth and Properties of Relaxor-Based Ferroelectric Single Crystals[J]. Journal of the American Ceramic Society,2010,93(10):2915-2928. |
APA | Li XB,&Luo HS.(2010).The Growth and Properties of Relaxor-Based Ferroelectric Single Crystals.Journal of the American Ceramic Society,93(10),2915-2928. |
MLA | Li XB,et al."The Growth and Properties of Relaxor-Based Ferroelectric Single Crystals".Journal of the American Ceramic Society 93.10(2010):2915-2928. |
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