Journal of Physical Studies 10(3), 227–233 (2006) DOI: https://doi.org/10.30970/jps.10.227 THE PROPERTIES OF ELECTRON AND HOLE SPECTRA IN A QUANTUM WIRE CROSSING PLANE QUANTUM WELL IN EXTERNAL MEDIUM M. V. Tkach, O. M. Makhanets, A. M. Gryschyk Fedkovych Chernivtsi National University, 2 Kotsiubynsky St., Chernivtsi, UA–58012, Ukraine E-mail: theorphys@chnu.cv.ua

The electron and hole energy spectra in the combined semiconductor nanoheterosystem consisting of cylindrical semiconductor quantum wire perpendicularly crossing the plane quantum well placed into the external medium are calculated within the effective mass approximation and rectangular potential method. The dependences of quasiparticles energies on the radius of quantum wire and width of the quantum well are studied in detail.

PACS number(s): 73.21.Fg, 73.21.Hb, 73.21.La

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