【摘 要】
：
Topological insulators are new states of matter with a bulk gap and robust gapless surface states protected by time-reversal symmetry.When time-reversal sym
【机 构】
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DepartmentofPhysicsandInstituteofNaturalSciencesShanghaiJiaoTongUniversityShanghai200240China
【出 处】
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The 2013 International Workshop on Multiscale Modeling and S
论文部分内容阅读
Topological insulators are new states of matter with a bulk gap and robust gapless surface states protected by time-reversal symmetry.When time-reversal symmetry is broken,the surface states are gapped,which induces a topological response of the system to electromagnetic field--the topological magnetoelectric effect.
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