Quantum Size Effects in Thin Film Based on Lead Telluride

Journal Title: Фізика і хімія твердого тіла - Year 2015, Vol 16, Issue 2

Abstract

Based on the model of quantum flat rectangular and with infinitely high walls pit, the correspondences were calculated and received value of the Fermi energy and kinetic coefficients (conductivity σ, Seebeck coefficient S and thermoelectric power S2σ) for n-PbTe, by the Boltzman kinetic equation. Еhe cases with strongly degenerate and degenerate electronic gas in the films of lead telluride with n-type of conductivity are considered separately. The oscillating character of dependences of thermoelectric parameters of nanostructures based on n-PbTe for the degenerate and strongly degenerate electron gas has been theoretically proved.

Authors and Affiliations

I. M. Freik, M. A. Ruvinskyy, Oksana Kostyuk, R. O. Dzumedzey

Keywords

Related Articles

Morphology and Energy Distribution of the Valence Electrons After Mechanochemical Activation SiO2/Al2O3

The analysis of morphological characteristics of nanoscale structures x-Al2O3 + y-SiO2 (x = 0,2; 0,3; 0,75; y = 0,8; 0,7; 0,25) before and after mechanical activation is hold. During the investigation of spot chemical co...

Formation and Annealing of Radiation Defects in High-Energy Electron-Irradiated Lead Silicate Glass

Optical absorption and Raman scattering spectra of lead silicate glass irradiated by 5- to 10-MeV electrons are studied. No irradiation-induced changes in the Raman spectra are observed. The absorption spectra show the h...

Features of Structural, Energy and Kinetic Characteristics of Hf1-xErxNiSn Solid Solution

The features of structural, energy state and electrokinetic characteristics were investigated for Hf1-xErxNiSn solid solution in the range: T = 80 – 400 K, x = 0 - 0.10. It was confirmed partly disorder crystal structure...

Magneto-Optical Properties of CdMnTe Diluted Magnetic Semiconductor Nanoparticles Prepared by Physical Methods

Nanoparticles of Cd1-xMnxTe have been studied by optical absorption and photoluminescence in applied magnetic field. The pulsed laser deposition technique and ball milling were used for fabrication of the samples of dilu...

The Processes of Energy Transformation in Activated Laser Materials with Ions Er3 (Review)

In the paper the features of energy transformation processes in activated with erbium ions laser materials were discussed based on optical transitions in 4f shell of Er3+ ion. Methods of excitation of the luminescence in...

Download PDF file
  • EP ID EP306568
  • DOI 10.15330/pcss.16.2.284-288
  • Views 65
  • Downloads 0

How To Cite

I. M. Freik, M. A. Ruvinskyy, Oksana Kostyuk, R. O. Dzumedzey (2015). Quantum Size Effects in Thin Film Based on Lead Telluride. Фізика і хімія твердого тіла, 16(2), 284-288. https://www.europub.co.uk/articles/-A-306568