论文标题
审查铁电/极性金属
Review on ferroelectric/polar metals
论文作者
论文摘要
在一个系统中看似相互排斥的性质之间对帐的可能性不仅可以带来理论突破，而且还会带来潜在的新颖应用。关于第一个明确的极性金属lioso3的发现，对两种据称是互相指示的特性的共存，即安德森和布朗特提出的，这是Anderson和Blount提出的，这是对第一个明确的极性金属Lioso3的振兴，并因第一个可开关的铁电离金属WTE2的证明而进一步推动了研究。在这篇综述中，我们首先讨论了铁电性/极性和电导率的共存的原因，因此被认为是不兼容的，然后进行了有关铁电/极性金属史的综述。其次，我们回顾了重要的里程碑以及这些材料中铁电/极性金属相的相应机制。第三，我们总结了铁电/极性金属的设计方法。最后，我们讨论铁电/极地金属的未来前景和潜在应用。
The possibility of reconciliation between seemingly mutually exclusive properties in one system can not only lead to theoretical breakthroughs but also potential novel applications. The research on the coexistence of two purportedly contra-indicated properties, ferroelectricity/polarity and conductivity, proposed by Anderson and Blount over 50 years ago was recently revitalized by the discovery of the first unambiguous polar metal LiOsO3 and further fueled by the demonstration of the first switchable ferroelectric metal WTe2. In this review, we first discuss the reasons why the coexistence of ferroelectricity/polarity and conductivity have been deemed incompatible, followed by a review on the history of ferroelectric/polar metals. Secondly, we review the important milestones along with the corresponding mechanisms for the ferroelectric/polar metallic phases in these materials. Thirdly, we summarize the design approaches for ferroelectric/polar metals. Finally, we discuss the future prospects and potential applications of ferroelectric/polar metals.
