当前位置：
X-MOL 学术
›
Chem. Rev.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Defects and Aliovalent Doping Engineering in Electroceramics.
Chemical Reviews ( IF 51.4 ) Pub Date : 2020-01-03 , DOI: 10.1021/acs.chemrev.9b00507 Yu Feng 1, 2, 3 , Jiagang Wu 4 , Qingguo Chi 1 , Weili Li 2 , Yang Yu 1 , Weidong Fei 2
Chemical Reviews ( IF 51.4 ) Pub Date : 2020-01-03 , DOI: 10.1021/acs.chemrev.9b00507 Yu Feng 1, 2, 3 , Jiagang Wu 4 , Qingguo Chi 1 , Weili Li 2 , Yang Yu 1 , Weidong Fei 2
Affiliation
|
Since the positive influences of defects on the performance of electroceramics were discovered, investigations concerning on defects and aliovalent doping routes have grown rapidly in the fields of inorganic chemistry and condensed matter physics. In this article, we summarized the types of defects in electroceramics as well as characterization tools of defects and highlighted the effects of intrinsic and extrinsic defects on the material performances with the emphasis on dielectric, ferroelectric, and piezoelectric properties. We mainly introduced defect related theoretical simulation and experimental results in several typical incipient ferroelectrics, ferroelectrics, and antiferroelectrics. Hence, the influences of defects on the crystal lattice were summed up, and then the main physical mechanisms were highlighted. Particularly, the performance enhancements of aliovalently doped electroceramics were also evaluated and reviewed. Finally, the outlook and challenges were discussed on the basis of their current developments. This article covers not only an overview of the state-of-the-art advances of defects and aliovalent doping routes in electroceramics but also the future prospects that may open another window to tune the electrical performance of electroceramics via intentionally introducing certain defects.
中文翻译：
电陶瓷的缺陷和异价掺杂工程。
由于发现了缺陷对电陶瓷性能的积极影响，因此在无机化学和凝聚态物理领域中有关缺陷和异端掺杂途径的研究迅速发展。在本文中，我们总结了电瓷中的缺陷类型以及缺陷的表征工具，并着重强调了介电，铁电和压电特性对材料性能的内在和外在缺陷的影响。我们主要介绍了几种典型的初始铁电体，铁电体和反铁电体中与缺陷相关的理论模拟和实验结果。因此，总结了缺陷对晶格的影响，然后突出了其主要物理机理。尤其，还评估和审查了铝价掺杂电陶瓷的性能增强。最后，根据当前的发展趋势讨论了前景和挑战。本文不仅概述了电瓷中的缺陷和异价掺杂途径的最新进展，而且还展望了通过有意引入某些缺陷来打开另一个调节电瓷电性能的窗口的前景。
更新日期：2020-01-04
中文翻译：
电陶瓷的缺陷和异价掺杂工程。
由于发现了缺陷对电陶瓷性能的积极影响，因此在无机化学和凝聚态物理领域中有关缺陷和异端掺杂途径的研究迅速发展。在本文中，我们总结了电瓷中的缺陷类型以及缺陷的表征工具，并着重强调了介电，铁电和压电特性对材料性能的内在和外在缺陷的影响。我们主要介绍了几种典型的初始铁电体，铁电体和反铁电体中与缺陷相关的理论模拟和实验结果。因此，总结了缺陷对晶格的影响，然后突出了其主要物理机理。尤其，还评估和审查了铝价掺杂电陶瓷的性能增强。最后，根据当前的发展趋势讨论了前景和挑战。本文不仅概述了电瓷中的缺陷和异价掺杂途径的最新进展，而且还展望了通过有意引入某些缺陷来打开另一个调节电瓷电性能的窗口的前景。
京公网安备 11010802027423号