The strain induced band gap modulation from narrow gap semiconductor to half-metal on Ti2CrGe: A first principles study

The Heusler alloy Ti2CrGe is a stable L21 phase with antiferromagnetic ordering. With band-gap energy (∼ 0.18 eV) obtained from a first-principles calculation, it belongs to the group of narrow band gap semiconductor. The band-gap energy decreases with increasing lattice compression and disappears u...

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Bibliographic Details
Main Authors: Jia Li, Zhidong Zhang, Zunming Lu, Hongxian Xie, Wei Fang, Shaomin Li, Chunyong Liang, Fuxing Yin
Format: Article
Language:English
Published: AIP Publishing LLC 2015-11-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4936151