量子阱中的石墨烯电子态

V. Fedirko
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引用次数: 2

摘要

本文报道了存在矩形量子阱的独立单层石墨烯的电子能谱的理论估计。我们证明了主要定域于量子阱中的一维准局域态可能存在,在石墨烯单层中形成一种特殊的量子“棒”。除了在这种结构中通常考虑的克莱因隧道外,还描述了通过量子阱的常规空穴隧道。
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Graphene Electron States in a Quantum Well
The paper reports on theoretical estimation for electron spectra of free-standing graphene monolayer in presence of a rectangular quantum well. We have shown that 1D quasi-localized states localized mainly in the quantum well may exist, forming a peculiar quantum "rod" in a grapheme monolayer. Conventional hole tunneling through the quantum well is also described in addition to Klein tunneling usually considered in such structure.
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