Ng. Galkin et al., Intraband absorption of electromagnetic radiation by quantum nanostructures with parabolic confinement potential, PHYS SOL ST, 43(3), 2001, pp. 530-538
The intraband absorption of electromagnetic radiation by two types of nanos
tructures of cylindrical symmetry-by a quantum cylinder (ring) and a quantu
m wire-is investigated. Analytical expressions for the coefficients of abso
rption of high-frequency electromagnetic radiation by the electron gas of n
anostructures are obtained. It is shown that the absorption curve exhibits
resonance peaks and that, in the case of a degenerate gas, these peaks have
breaks. (C) 2001 MAIK "Nauka/Interperiodica".