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Super-Poissonian Current Fluctuations in Tunneling Through Coupled Quantum Dots

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Nonequilibrium Carrier Dynamics in Semiconductors

Part of the book series: Springer Proceedings in Physics ((SPPHY,volume 110))

Abstract

The shot noise behavior of sequential tunneling through two vertically coupled quantum dots is studied by means of a master equation approach. In particular, we propose a mechanism to observe super-Poissonian shot noise in such a system. The crucial ingredient is the Coulomb interaction between electrons in individual quantum dots.

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Kießlich, G., Wacker, A., Schöll, E. (2006). Super-Poissonian Current Fluctuations in Tunneling Through Coupled Quantum Dots. In: Saraniti, M., Ravaioli, U. (eds) Nonequilibrium Carrier Dynamics in Semiconductors. Springer Proceedings in Physics, vol 110. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-36588-4_6

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