Journal of Physical Studies 13(1), Article 4706 [6 pages] (2009)
DOI: https://doi.org/10.30970/jps.13.4706

STATIONARY AND QUASI-STATIONARY ELECTRON SPECTRUM IN QUANTUM WIRE AND QUANTUM ANTI-DOT WITH IMPURITY

M. Tkach, V. Holovatsky, O. Makhanets, M. Dovganiuk

Fedkovych Chernivtsi National University, 2, Kotsyubinskoho St., Chernivtsi, 58012, Ukraine

The quasi-stationary electron states in open semiconductor cylindrical quantum dot embedded into quantum wire and in spherical anti-dot with donor impurity are studied. The problems are solved using the probability distribution function of electron location in the respective closed nano-systems. The method verified for the first nano-system allowed the investigation of quasi-stationary spectrum of electron interacting with donor impurity in quantum anti-dot without using the $S$-matrix method.

PACS number(s): 73.21.Hb, 73.21.La, 73.63.Kv, 73.63.Nm

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