OPTICAL PROPERTIES OF A QUANTUM WIRE WITH A ONE-DIMENSIONAL SUPERRAY OF ZERO RADIUS POTENTIALS IN THE EXTERNAL ELECTRIC FIELD

Krevchik Vladimir Dmitrievich, Doctor of physical and mathematical sciences, professor, head of sub-department of physics, Penza State University, physics@pnzgu.ru
Razumov Aleksey Viktorovich, Candidate of physical and mathematical sciences, associate professor, sub-department of physics, Penza State University, physics@pnzgu.ru
Kozenko Sergey Evgenyevich, Postgraduate student, Penza State University , physics@pnzgu.ru
Zaytsev Roman Vladimirovich, Candidate of physical and mathematical sciences, associate professor, sub-department of physics, Penza State University, physics@pnzgu.ru

539.23; 539.216.1; 537.311.322

The effects of the influence of an external longitudinal electric field on the optical properties of quantum wires with an impurity band formed by the localized states of an electron in the regular chain of D₀-centers along the wire axis have been theoretically investigated in the framework of a generalized version of the Kronig - Penney model.

quantum wire, impurity band, regular chain of D₀-centers, longitudinal electric field, photoionization spectra, interferencial oscillations.