GeTe: a simple compound blessed with a plethora of properties,CrystEngComm

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GeTe: a simple compound blessed with a plethora of properties
CrystEngComm ( IF 2.6 ) Pub Date : 2017-08-17 00:00:00 , DOI: 10.1039/c7ce01040k
Jos E. Boschker _{1,

2,

3} , Ruining Wang _{1,

2,

3} , Raffaella Calarco _{1,

2,

3}

Affiliation

GeTe is a rather unconventional and complex compound from a fundamental point of view considering its very simple stoichiometry. Within this review, we first discuss the crystal structure of GeTe, focusing our attention on the bonding mechanism and on the distortion of the unit cell. This distortion is responsible for the ferroelectric properties of GeTe that are also considered here. Furthermore, we describe the amorphous phase and review the phase change material properties resorting to examples from several GeTe based alloys. Finally we examine the usage of GeTe for spintronics, a fairly recent application field.

中文翻译：

GeTe：具有多种特性的简单化合物

考虑到其非常简单的化学计量，从根本上讲，GeTe是一种非常规且复杂的化合物。在这篇综述中，我们首先讨论了GeTe的晶体结构，将注意力集中在键合机理和晶胞的畸变上。这种变形是GeTe的铁电特性的原因，在这里也要考虑这些畸变。此外，我们描述了无定形相，并参考了几种基于GeTe的合金的实例，回顾了相变材料的性能。最后，我们研究了GeTe在自旋电子学中的用途，自旋电子学是一个相当新的应用领域。

更新日期：2017-09-18

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