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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Blanter, Y. M. and Büttiker, M., Phys. Rep., 336, 1, 2000.
Kießlich, G., Wacker, A., Schöll, E., Nauen, A., Hohls, F., and Haug, R. J., phys. status solidi (c), 0, 1293, 2003.
Kießlich, G., Wacker, A., and Schöll, Phys. Rev. B, 68, 125320, 2003.
Borgstrom, M., Bryllert, T., Sass, T., Gustafson, B., Wernersson, L.-E., Seifert, W., and Samuelson, L., Appl. Phys. Lett., 78, 3232, 2001.
Barthold, P., Diploma thesis, Universität Hannover, 2004.
Iannaccone, P., Lombardi, G., Macucci, M., and Pellegrini, B., Phys. Rev. Lett., 80, 1054, 1998.
Safonov, S. S., Savchenko, A. K., Bagrets, D. A., Jouravlev, O. N., Nazarov, Y. V., Linfield, E. H., and Ritchie, D. A., Phys. Rev. Lett., 91, 136801, 2003.
Kießlich, G., Sprekeler, H., Wacker, A., and Schöll, E., Semicond. Sci. Technol., 19, S37, 2004. Thielmann, A., Hettler, M. H., König, J., and Schön, G., Phys. Rev. B, 71, 045341, 2005.
Sprekeler, H., Kießlich, G., Wacker, A., and Schöll, E., Phys. Rev. B, 69, 125328, 2004.
Kießlich, G., Wacker, A., and Schöll, E., phys. status solidi (b), 234, 215, 2002.
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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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DOI: https://doi.org/10.1007/978-3-540-36588-4_6
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-36587-7
Online ISBN: 978-3-540-36588-4
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