Tunneling versus quantum interference effect: Role of advanced–advanced and retarded–retarded transmission modes
作者： R. Mélin
DOI: 10.1016/J.PHYSB.2008.11.067
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摘要: Abstract Following our previous work [S. Duhot, R. Melin, Phys. Rev. B 76 (2007) 184503] on the interpretation of an experiment [Latyshev, et al., Lett. 78 (1997) 919] magnetic oscillations a film charge density wave pierced by nanoholes, cross-over between positive and negative magneto-transmission is investigated here within microscopic Green's functions for simple insulating one dimensional ring having radius order decay length evanescent states. Advanced–advanced or retarded–retarded transmission modes lead to at low field h / 2 e in flux dependence coefficients.
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