Influence of plasmon resonance in silver nanoparticles on the properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in film of porous aluminum oxide

N. Kh Ibrayev, A. K. Aimukhanov

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in the film of porous aluminum oxide with were studied. It was established that the fluorescence intensity of the dye increases to a concentration of silver nanoparticles of C Ag = 0.42 * 10 −7 mol, and a further increase in the concentration of nanoparticles leads to the quenching of the fluorescence intensity. Plasmon resonance in silver nanoparticles in a film of porous alumina reduces the decay kinetic of fluorescence by a factor of 1.5. Stimulated emission of the fluorescence of the dye in the porosity film was detected at the short-wave maximum of the fluorescence band. It was established that the plasmon resonance in silver nanoparticles reduces the threshold of stimulated emission of a dye in a film of porous aluminum oxide 1.4 times, and the PCE of generation increases to a value of 0.4%.

Original languageEnglish
Pages (from-to)246-250
Number of pages5
JournalOptics and Laser Technology
Volume115
DOIs
Publication statusPublished - 1 Jul 2019
Externally publishedYes

Fingerprint

Stimulated emission
Aluminum Oxide
stimulated emission
Silver
aluminum oxides
Fluorescence
silver
Nanoparticles
Aluminum
fluorescence
nanoparticles
Molecules
Oxides
Coloring Agents
Dyes
dyes
molecules
Quenching
Alumina
Porosity

Keywords

  • 1,3,5,7,8-pentamethyl-2
  • 6-diethylpyrromethene-difluoroborate molecules
  • absorption and fluorescence spectra
  • fluorescence kinetics
  • plasmon resonance
  • porous aluminium oxide film
  • silver nanoparticles
  • stimulated emission
  • stimulated emission threshold

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

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title = "Influence of plasmon resonance in silver nanoparticles on the properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in film of porous aluminum oxide",
abstract = "The properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in the film of porous aluminum oxide with were studied. It was established that the fluorescence intensity of the dye increases to a concentration of silver nanoparticles of C Ag = 0.42 * 10 −7 mol, and a further increase in the concentration of nanoparticles leads to the quenching of the fluorescence intensity. Plasmon resonance in silver nanoparticles in a film of porous alumina reduces the decay kinetic of fluorescence by a factor of 1.5. Stimulated emission of the fluorescence of the dye in the porosity film was detected at the short-wave maximum of the fluorescence band. It was established that the plasmon resonance in silver nanoparticles reduces the threshold of stimulated emission of a dye in a film of porous aluminum oxide 1.4 times, and the PCE of generation increases to a value of 0.4{\%}.",
keywords = "1,3,5,7,8-pentamethyl-2, 6-diethylpyrromethene-difluoroborate molecules, absorption and fluorescence spectra, fluorescence kinetics, plasmon resonance, porous aluminium oxide film, silver nanoparticles, stimulated emission, stimulated emission threshold",
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T1 - Influence of plasmon resonance in silver nanoparticles on the properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in film of porous aluminum oxide

AU - Ibrayev, N. Kh

AU - Aimukhanov, A. K.

PY - 2019/7/1

Y1 - 2019/7/1

N2 - The properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in the film of porous aluminum oxide with were studied. It was established that the fluorescence intensity of the dye increases to a concentration of silver nanoparticles of C Ag = 0.42 * 10 −7 mol, and a further increase in the concentration of nanoparticles leads to the quenching of the fluorescence intensity. Plasmon resonance in silver nanoparticles in a film of porous alumina reduces the decay kinetic of fluorescence by a factor of 1.5. Stimulated emission of the fluorescence of the dye in the porosity film was detected at the short-wave maximum of the fluorescence band. It was established that the plasmon resonance in silver nanoparticles reduces the threshold of stimulated emission of a dye in a film of porous aluminum oxide 1.4 times, and the PCE of generation increases to a value of 0.4%.

AB - The properties of stimulated emission of 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene-difluoroborate molecules in the film of porous aluminum oxide with were studied. It was established that the fluorescence intensity of the dye increases to a concentration of silver nanoparticles of C Ag = 0.42 * 10 −7 mol, and a further increase in the concentration of nanoparticles leads to the quenching of the fluorescence intensity. Plasmon resonance in silver nanoparticles in a film of porous alumina reduces the decay kinetic of fluorescence by a factor of 1.5. Stimulated emission of the fluorescence of the dye in the porosity film was detected at the short-wave maximum of the fluorescence band. It was established that the plasmon resonance in silver nanoparticles reduces the threshold of stimulated emission of a dye in a film of porous aluminum oxide 1.4 times, and the PCE of generation increases to a value of 0.4%.

KW - 1,3,5,7,8-pentamethyl-2

KW - 6-diethylpyrromethene-difluoroborate molecules

KW - absorption and fluorescence spectra

KW - fluorescence kinetics

KW - plasmon resonance

KW - porous aluminium oxide film

KW - silver nanoparticles

KW - stimulated emission

KW - stimulated emission threshold

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