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 2, Pages 126–133
DOI: https://doi.org/10.21883/OS.2019.02.47193.161-18
(Mi os775)
 

This article is cited in 1 scientific paper (total in 1 paper)

Spectroscopy of condensed matter

Dynamics of thermoluminescence under dual-wavelength Vis-IR laser excitation of eosin molecules in a polyvinyl butyral film containing oxygen and silver nanoparticles

E. I. Konstantinovaab, B. F. Minaevc, A. V. Tcibulnikovab, R. Yu. Borkunovb, M. V. Tsarkovb, Yu. N. Antipova, I. G. Samusevb, V. V. Bryukhanovb

a Kaliningrad State Technical University
b Immanuel Kant Baltic Federal University, Kaliningrad
c Cherkasy National University named after Bogdan Khmelnitsky
Citations (1)
Abstract: Electronic and vibrational energy transfer processes taking place in molecular complexes in a polymer are investigated under dual-wavelength (visible at $\lambda$ = 532 nm and IR at wavelength $\lambda$ = 10.6 $\mu$m) laser photoexcitation of eosin molecules ($C$ = 4 $\times$ 10$^{-4}$ М) in air and without it ($p\approx$ 10$^{-4}$ Torr) in thin polyvinyl butyral (PVB) films containing silver nanoparticles ($R\approx$ 36 nm) prepared by laser ablation. Generation of singlet oxygen, singlet–triplet annihilation, and enhancement of plasmon quenching of dye fluorescence are studied. Thermal-energy transfer processes in thin PVB films following pulsed IR excitation are simulated, and the temperature conductivity coefficients of the polymer films in the presence of silver nanoparticles are calculated. Low-temperature processes in PVB films containing dye molecules taking place after IR excitation are investigated, and the mechanism for accelerating intercombination $S_{1}\to T_{1}$ transitions as a result of thermal heating and intramolecular vibrational-energy distribution is explained.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 3.5022.2017/8.9
Ministry of Education and Science of the Russian Federation
Results reported in the present publication were obtained under state assignment no. 3.5022.2017/BCh of the Russian Ministry of Education and Science. Financial support from the 5 top 100 Russian Academic Excellence Project at the Immanuel Kant Baltic Federal University is acknowledged.
Received: 11.06.2018
Revised: 09.09.2018
English version:
Optics and Spectroscopy, 2019, Volume 125, Issue 6, Pages 874–881
DOI: https://doi.org/10.1134/S0030400X19020152
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: E. I. Konstantinova, B. F. Minaev, A. V. Tcibulnikova, R. Yu. Borkunov, M. V. Tsarkov, Yu. N. Antipov, I. G. Samusev, V. V. Bryukhanov, “Dynamics of thermoluminescence under dual-wavelength Vis-IR laser excitation of eosin molecules in a polyvinyl butyral film containing oxygen and silver nanoparticles”, Optics and Spectroscopy, 126:2 (2019), 126–133; Optics and Spectroscopy, 125:6 (2019), 874–881
Citation in format AMSBIB
\Bibitem{KonMinTci19}
\by E.~I.~Konstantinova, B.~F.~Minaev, A.~V.~Tcibulnikova, R.~Yu.~Borkunov, M.~V.~Tsarkov, Yu.~N.~Antipov, I.~G.~Samusev, V.~V.~Bryukhanov
\paper Dynamics of thermoluminescence under dual-wavelength Vis-IR laser excitation of eosin molecules in a polyvinyl butyral film containing oxygen and silver nanoparticles
\jour Optics and Spectroscopy
\yr 2019
\vol 126
\issue 2
\pages 126--133
\mathnet{http://mi.mathnet.ru/os775}
\crossref{https://doi.org/10.21883/OS.2019.02.47193.161-18}
\elib{https://elibrary.ru/item.asp?id=37481208}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 125
\issue 6
\pages 874--881
\crossref{https://doi.org/10.1134/S0030400X19020152}
Linking options:
  • https://www.mathnet.ru/eng/os775
  • https://www.mathnet.ru/eng/os/v126/i2/p126
  • This publication is cited in the following 1 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:36
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024