The remarkable crystal chemistry of the Ca14AlSb11 structure type, magnetic and thermoelectric properties
The remarkable crystal chemistry of the Ca14AlSb11 structure type, magnetic and thermoelectric properties
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DOI：
10.1016/j.jssc.2018.12.037
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发表时间：
2019-03-01
影响因子：
3.3
通讯作者：
Kauzlarich, Susan M.
中科院分区：
文献类型：
--
作者：
Hu, Yufei;Cerretti, Giacomo;Kauzlarich, Susan M.
Yb14MnSb11是一个根据Zintl概念分类的结构家族的成员。这种结构类型的原型是Ca14AlSb11，它为调整结构-性质关系以及化合物的物理和化学性质提供了一个灵活的框架。该家族的化合物在300 K以上的温度下表现出优异的高温热电性能，在300 K以下的温度下表现出独特的磁性和输运行为。本文综述了该材料的结构变体、磁性能和热电性。并对今后的研究方向提出了建议。
Yb14MnSb11 is a member of a remarkable structural family of compounds that are classified according to the concept of Zintl. This structure type, of which the prototype is Ca14AlSb11, provides a flexible framework for tuning structure-property relationships and hence the physical and chemical properties of compounds. Compounds within this family show exceptional high temperature thermoelectric performance at temperatures above 300 K and unique magnetic and transport behavior at temperatures below 300 K. This review provides an overview of the structure variants, the magnetic properties, and the thermoelectric properties. Suggestions for directions of future research are provided.