Title: Electron and hole spectra in quantum wire with two quantum dots in the electric field
Author(s):

	O.Makhanets (Fedkovych Chernivtsi National University, 2, Kotsyubinskoho Str.,Chernivtsi, 58012, Ukraine) ,
	A.Gryschyk (Fedkovych Chernivtsi National University, 2, Kotsyubinskoho Str.,Chernivtsi, 58012, Ukraine) ,
	M.Dovganiuk (Fedkovych Chernivtsi National University, 2, Kotsyubinskoho Str.,Chernivtsi, 58012, Ukraine)

The energy spectrum of electron and hole is investigated in a complicated nanoheterosystem consisting of two cylindrical semiconductor quantum dots placed into semiconductor quantum wire. Quantum dots are separated by barrier-layer, which is under the action of a constant electric field. The dependencies of electron and hole energies on geometric parameters of quantum dots and electric field intensity are analysed.

Key words: quantum wire, quantum dot, energy spectrum
PACS: 73.21.Fg, 73.21.Hb, 73.21.La