A Perfect Lens for Ballistic Electrons: A Kane's Model
Autor: | Hrebikova, I., Jelinek, L., Voves, J., Baena, J. D. |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Photonics and Nanostructures - Fundamentals and Applications 12, pp. 9-15, 2014 |
Druh dokumentu: | Working Paper |
DOI: | 10.1016/j.photonics.2013.08.005 |
Popis: | The analogy between electromagnetic waves and ballistic electrons within the Kane's model is developed and subsequently applied to a theoretical description of a quantum version of a metamaterial planar lens. Restrictions imposed on the perfect lens and the poor man's lens by available semiconductor band structures are discussed. A realistic implementation is proposed for the quantum poor man's lens, which uses specific properties of the HgTe compound. The properties of the lens are presented on the basis of a calculated transmission of oblique electrons through the lens structure. Comment: 4 figures |
Databáze: | arXiv |
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