Optics and Spectroscopy
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Optics and Spectroscopy:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Optics and Spectroscopy, 2019, Volume 126, Issue 3, Pages 374–382
DOI: https://doi.org/10.21883/OS.2019.03.47381.88-18
(Mi os769)
 

This article is cited in 3 scientific papers (total in 3 papers)

Applied optics

An analysis of the optical properties of homogeneous metal and oxide nanoparticles along with double–layer nanoparticles with a metal core and an oxide shell aimed at improving the efficiency of absorption of solar radiation

L. G. Astaf'evaa, V. K. Pustovalovb, W. Fritzschec

a B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk
b Belarusian National Technical University
c Leibniz Institute of Photonic Technology, Jena, Germany
Citations (3)
Abstract: Problems related to using nanoparticles for absorption of solar radiation and photothermal nanotechnologies are now being actively studied. The efficiency of using nanoparticles as photothermal agents for solar energy is determined by their spectral optical properties. We performed computer simulation of optical properties of homogeneous metal (nickel, titanium, and molybdenum) nanoparticles and their oxides, along with nanoparticles consisting of a metal core and an oxide shell, with radii in the range from 50 to 100 nm in the spectral interval between 200 and 2500 nm. The influence of nanoparticle radius, the type of metal and its oxide on spectral coefficients of efficiency absorption $(K_{\operatorname{abs}})$ and scattering $(K_{\operatorname{sca}})$ of radiation by nanoparticles is investigated. The type of nanoparticles suitable for absorption of solar radiation was chosen based on a comparative analysis of the wavelength dependences of absorption efficiency coefficients $K_{\operatorname{abs}}$, intensity of solar radiation $I_S$, and parameter $P_1=K_{\operatorname{abs}}/K_{\operatorname{sca}}$. Spherical double–layer nanoparticles consisting of nickel or titanium core and oxide shells with a radius of 75 or 100 nm can be used in the spectral interval from 200 to 2500 nm for efficient absorption of solar radiation. These results are a substantial contribution to the investigation of optical properties of nanoparticles that can be used in systems of thermal energy.
Received: 26.03.2018
Revised: 26.10.2018
Accepted: 06.11.2018
English version:
Optics and Spectroscopy, 2019, Volume 126, Issue 3, Pages 294–302
DOI: https://doi.org/10.1134/S0030400X19030020
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: L. G. Astaf'eva, V. K. Pustovalov, W. Fritzsche, “An analysis of the optical properties of homogeneous metal and oxide nanoparticles along with double–layer nanoparticles with a metal core and an oxide shell aimed at improving the efficiency of absorption of solar radiation”, Optics and Spectroscopy, 126:3 (2019), 374–382; Optics and Spectroscopy, 126:3 (2019), 294–302
Citation in format AMSBIB
\Bibitem{AstPusFri19}
\by L.~G.~Astaf'eva, V.~K.~Pustovalov, W.~Fritzsche
\paper An analysis of the optical properties of homogeneous metal and oxide nanoparticles along with double--layer nanoparticles with a metal core and an oxide shell aimed at improving the efficiency of absorption of solar radiation
\jour Optics and Spectroscopy
\yr 2019
\vol 126
\issue 3
\pages 374--382
\mathnet{http://mi.mathnet.ru/os769}
\crossref{https://doi.org/10.21883/OS.2019.03.47381.88-18}
\elib{https://elibrary.ru/item.asp?id=37481248}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 126
\issue 3
\pages 294--302
\crossref{https://doi.org/10.1134/S0030400X19030020}
Linking options:
  • https://www.mathnet.ru/eng/os769
  • https://www.mathnet.ru/eng/os/v126/i3/p374
  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Optics and Spectroscopy Optics and Spectroscopy
    Statistics & downloads:
    Abstract page:28
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024