The Influence of Polarized Phonons on Interband Light Absorption in Spheroidal Quantum Dots of the CdS/SiO 2 Heterosystem

被引：0

作者：

Holskyi, V. B. ^{[1
]}

Leshko, R. Ya. ^{[1
]}

Brytan, V. B. ^{[1
]}

Uhryn, Y. O. ^{[1
]}

Karpiy, V. R. ^{[1
]}

机构：

[1] Drohobych Ivan Franko State Pedag Univ, Dept Phys & Informat Syst, Drogobych, Lviv Region, Ukraine

来源：

PHYSICS AND CHEMISTRY OF SOLID STATE | 2024年 / 25卷 / 02期

关键词：

optical transitions; confined phonons; absorption coefficient; quantum dots; OPTICAL PHONONS;

D O I：

10.15330/pcss.25.2.235-244

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The influence of confined phonons on the coefficient of interband absorption of polarized light as a function of its frequency has been investigated. A comparison was made between the obtained results and those obtained considering polarized phonons in a bulk crystal. The dependence of interband light absorption on the ellipsoid's axis ratio has been established. Calculations were performed for various temperatures and radii of the quantum dot in the CdS/SiO 2 heterostructure, shaped as an elongated spheroid.

引用

页数：9