Open AccessИсследование свойств квантовых точек полупроводников A-=SUP=-II-=/SUP=-B-=SUP=-VI-=/SUP=- и A-=SUP=-III-=/SUP=-B-=SUP=-V-=/SUP=-
Author(s) -
А. И. Михайлов,
В.Ф. Кабанов,
И.А. Горбачев,
Е.Г. Глуховской
Publication year - 2018
Publication title -
fizika i tehnika poluprovodnikov
Language(s) - English
Resource type - Journals
eISSN - 1726-7315
pISSN - 0015-3222
DOI - 10.21883/ftp.2018.06.45923.8443
Subject(s) - electron , physics , atomic physics , spectral line , nuclear physics , quantum mechanics
The specific features of the electron spectra of II–VI and III–V semiconductor quantum dots are studied experimentally and theoretically. Analysis of the samples makes it possible to estimate the positions of the first three levels in the electron spectrum of the quantum object. Good qualitative and quantitative agreement between the experimental results and theoretical estimates is attained. It is shown that the mechanism of the experimentally observed field-emission current through a quantum dot is satisfactorily described by Morgulis–Stratton theory in experimental conditions.