Half-metallic antiferromagnetism in double perovskite BiPbCrCuO6

Ke Chuan Weng, Y. K. Wang

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

The electronic structure and magnetic properties of BiPbCrCuO6 double perovskite are investigated based on first-principles density functional calculations with generalized gradient approximation (GGA) and GGA incorporated with Coulomb correlation interaction U (GGA + U). The results suggest the half-metallic (HM) and antiferromagnetic (AFM) properties of BiPbCrCuO6 double perovskite. The HM-AFM property of the double perovskite is caused by the double-exchange mechanism between neighboring Cr5+(t2g1 ) and Cu2+(t2g3 2g3 eg2 eg ) via the intermediate O2-(2s22p6)ion.

原文英語
文章編號17D716
期刊Journal of Applied Physics
117
發行號17
DOIs
出版狀態已發佈 - 2015 五月 7

ASJC Scopus subject areas

  • 物理與天文學 (全部)

指紋

深入研究「Half-metallic antiferromagnetism in double perovskite BiPbCrCuO<sub>6</sub>」主題。共同形成了獨特的指紋。

引用此