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arXiv · 1601.02559

Transport Properties of a Single Plasmon Interacting with a Hybrid Exciton of a Metal Nanoparticle-Semiconductor Quantum Dot System Coupled to Plasmonic Waveguide

Nam-Chol Kim·Myong-Chol Ko·Zhong-Hua Hao·Li Zhou·Jian-Bo Li·Qu-Quan Wang
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Abstract

Transport properties of a single plasmon interacting with a hybrid system composed of a semiconductor quantum dot (SQD) and a metal nanoparticle (MNP) coupled to one-dimensional surface plasmonic waveguide are investigated theoretically via the real-space approach. We considered that the MNP-SQD interaction leads to the formation of a hybrid exciton and the transmission and reflection of a single incident plasmon could be controlled by adjusting the frequency of the classical control field applied to the MNP-SQD hybrid nanosystem, the kinds of metallic nanoparticles and the background media, respectively. The transport properties of a single plasmon interacting with such a hybrid nanosystem discussed here could find the applications in the design of next-generation quantum devices such as single photon switching and nanomirrors, and in quantum information processing.

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Nam-Chol Kim, Myong-Chol Ko, Zhong-Hua Hao, Li Zhou, Jian-Bo Li, Qu-Quan Wang. 2015-12-12. Transport Properties of a Single Plasmon Interacting with a Hybrid Exciton of a Metal Nanoparticle-Semiconductor Quantum Dot System Coupled to Plasmonic Waveguide. https://doi.org/10.1088/0957-4484%2F27%2F46%2F465703

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