Influence of Temperature on Optical Properties of Silver Nanoparticle–Transparent Matrix Composites

Individual optical properties of silver nanoparticles and their composites with transparent matrices were calculated at wavelength 1060 nm and various temperatures. It was shown that the absorption coefficient of the nanoparticles depended almost linearly on temperature whereas the scattering effici...

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Bibliographic Details
Published inJournal of applied spectroscopy Vol. 83; no. 6; pp. 1020 - 1025
Main Authors Kalenskii, A. V., Zvekov, A. A., Nikitin, A. P.
Format Journal Article
LanguageEnglish
Published New York Springer US 2017
Springer
Springer Nature B.V
Subjects
Absorptivity
Analysis
Analytical Chemistry
Anisotropy
Atomic/Molecular Structure and Spectra
Composite materials
Nanoparticles
Optical properties
Physics
Physics and Astronomy
Reflectance
Silver
Temperature
radiative transfer equation
temperature
silver
nanoparticles
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Summary:Individual optical properties of silver nanoparticles and their composites with transparent matrices were calculated at wavelength 1060 nm and various temperatures. It was shown that the absorption coefficient of the nanoparticles depended almost linearly on temperature whereas the scattering efficiency and anisotropy depended weakly on temperature. The coefficients of reflectance and transmission of a slab decreased and the effective absorption coefficient increased as the temperature increased. The studied trends could be used to obtain temperature dependences of metal optical properties.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-017-0400-z