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Quantum anomalous Hall effect in two-dimensional magnetic insulator heterojunctions 被引量:1
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作者 Jinbo Pan Jiabin Yu +4 位作者 Yan-Fang Zhang Shixuan Du anderson janotti Chao-Xing Liu Qimin Yan 《npj Computational Materials》 SCIE EI CSCD 2020年第1期405-412,共8页
Recent years have witnessed tremendous success in the discovery of topological states of matter.Particularly,sophisticated theoretical methods in time-reversal-invariant topological phases have been developed,leading ... Recent years have witnessed tremendous success in the discovery of topological states of matter.Particularly,sophisticated theoretical methods in time-reversal-invariant topological phases have been developed,leading to the comprehensive search of crystal database and the prediction of thousands of topological materials.In contrast,the discovery of magnetic topological phases that break time reversal is still limited to several exemplary materials because the coexistence of magnetism and topological electronic band structure is rare in a single compound.To overcome this challenge,we propose an alternative approach to realize the quantum anomalous Hall(QAH)effect,a typical example of magnetic topological phase,via engineering two-dimensional(2D)magnetic van der Waals heterojunctions. 展开更多
关键词 MAGNETIC ANOMALOUS effect
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