Abstract

The degeneracy of Landau levels in perforated two-dimensional electronic structures is lifted in a perpendicular magnetic field. The cylindrical symmetry of the problem with a circular antidot holds and the magnetic quantum number m = 0, ±1, ±2, … is a good quantum number. The splitting of Landau levels for the antidot smaller than the magnetic length, as well as the frequencies and intensities of interband transition lines for normal semiconductors and transition metal dichalcogenide monolayers, has been analytically found.

中文翻译：

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带有解毒剂的二维系统对光的电子光谱和带间磁吸收

摘要

多孔二维电子结构中的朗道能级的简并性在垂直磁场中上升。具有圆形解毒剂的问题的圆柱对称性成立，并且磁性量子数m = 0，±1，±2，…是一个好的量子数。分析性地发现了解毒剂的Landau能级分裂小于磁长度，以及常规半导体和过渡金属二卤化硅单层的带间过渡线的频率和强度。