TY - JOUR AU - Makhanets, O. M. AU - Kuchak, A. I. AU - Gutsul, V. I. PY - 2018/10/24 Y2 - 2024/03/28 TI - Spectral Parameters of Electron in a Multishell Semiconductor Cylindrical Nanotube with a Donor Impurity at Its Axis JF - Ukrainian Journal of Physics JA - Ukr. J. Phys. VL - 59 IS - 8 SE - Nanosystems DO - 10.15407/ujpe59.08.0819 UR - https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018515 SP - 819 AB - <p>The spectral parameters of an electron in the multishell semiconductor cylindrical nanotube with a donor impurity at its axis have been studied in the framework of the effective mass and rectangular potential models, by using the modified Bethe variational method. The electron-impurity binding energies and the oscillator strengths of intra-band optical quantum transitions have been analyzed as functions of the geometrical parameters of a combined nanotube composed of semiconductors GaAs and Al0.4Ga0.6As.</p> ER -