Effects of magnetic field on photon-induced quantum transport in a single dot-cavity system
Effects of magnetic field on photon-induced quantum transport in a single dot-cavity system作者机构:Physics Department College of Science University of Sulaimani Science Institute University of Iceland
出 版 物:《Chinese Physics B》 (中国物理B(英文版))
年 卷 期:2016年第25卷第11期
页 面:270-274页
核心收录:
学科分类:080903[工学-微电子学与固体电子学] 07[理学] 0809[工学-电子科学与技术(可授工学、理学学位)] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0704[理学-天文学] 0702[理学-物理学]
基 金:the Icelandic Research and Instruments Funds for financial support the Research Fund of the University of Iceland
主 题:photon connected reservoirs zigzag suppressed perpendicular exposed spacing Hamiltonian confinement
摘 要:In this study,we show how a static magnetic field can control photon-induced electron transport through a quantum dot system coupled to a photon *** quantum dot system is connected to two electron reservoirs and exposed to an external perpendicular static magnetic *** propagation of electrons through the system is thus influenced by the static magnetic and the dynamic photon *** is observed that the photon cavity forms photon replica states controlling electron transport in the *** the photon field has more energy than the cyclotron energy,then the photon field is dominant in the electron ***,the electron transport is enhanced due to activation of photon replica *** contrast,the electron transport is suppressed in the system when the photon energy is smaller than the cyclotron energy.