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首页> 外文期刊>Physica, B. Condensed Matter >Edge state formation in magnetic quantum structures
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Edge state formation in magnetic quantum structures

机译:磁性量子结构中的边缘态形成

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The formation of magnetic edge states is investigated for magnetic quantum structures with inhomogeneous magnetic fields such as a magnetic quantum dot (B = 0 for r < r(0) and B not equal 0 elsewhere) and a magnetic quantum ring (B = 0 for r(1) < r < r(2) and B not equal 0 elsewhere). It is found that the eigenenergy spectra for these structures critically depend on the number of missing flux quanta and eigenstates which are composed of bulk Landau levels and magnetic edge states. The magnetic edge states correspond well with the classical particle trajectories which circulate either clockwise or counterclockwise along the boundary between magnetic domains. (C) 1998 Elsevier Science B.V. All rights reserved. [References: 5]
机译:对于具有非均匀磁场的磁性量子结构,例如磁性量子点(对于r

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