Kinetics of Prompt Fluorescence Decay in Rubrene Films. Manifestations of the Migration of T Excitons

2017 ◽  
Vol 11 (6) ◽  
pp. 887-893 ◽  
Author(s):  
A. I. Shushin
Keyword(s):  
Fluorescence Decay ◽  
Prompt Fluorescence ◽  
Kinetics Of

Kinetics of fluorescence decay in solid solutions in the presence of resonant energy transfer

1980 ◽  
Vol 32 (2) ◽  
pp. 155-160
Author(s):  
V. T. Koyava ◽  
V. I. Popechits ◽  
A. M. Sarzhevskii
Keyword(s):  
Energy Transfer ◽  
Solid Solutions ◽  
Fluorescence Decay ◽  
Resonant Energy ◽  
Resonant Energy Transfer ◽  
Kinetics Of

The kinetics of phosphorescence and delayed fluorescence decay for aromatic hydrocarbons in liquid paraffin

1964 ◽  
Vol 281 (1386) ◽  
pp. 420-436 ◽  
Keyword(s):  
Triplet State ◽  
Incident Light ◽  
Liquid Paraffin ◽  
Solute Concentration ◽  
Fluorescence Decay ◽  
Delayed Fluorescence ◽  
Linear Functions ◽  
Temperature Ranges ◽  
Kinetics Of ◽  
Viscosity Dependence

The decay constants k T for phosphorescence and k D for delayed fluorescence have been measured for the same outgassed solutions of acenaphthene, pyrene, 1,2-benzanthracene and fluoranthene in liquid paraffin over a range of temperatures between – 70 and 30 °C. In all cases the luminescence decay is exponential and the intensity of delayed fluorescence is found to vary as the second power of incident light intensity; under these conditions the relation k D = 2 k T required by the triplet-triplet annihilation origin of delayed fluorescence is established over the temperature ranges in which delayed fluorescence and phosphorescence are exhibited simultaneously. Diffusional quenching of the triplet state 3 A by a solute impurity Q is believed to be responsible for the temperature (viscosity) dependence of k T and k D since ( a ) k T and k D are linear functions of solute concentration where this is examined, ( b ) by taking account of the reversibility of the quenching process 3 A + Q ⇌ A + 3 Q at higher temperatures (lower viscosities) the virtual independence of k on temperature exhibited for 1,2-benzanthracene and fluoranthene under these conditions may be explained. The resumed temperature dependence of k D for fluoranthrene at still higher temperatures is attributed to endothermic quenching of the triplet state by an impurity with a higher triplet state than that of the solute.

scholarly journals Toxicant Induced Changes on Delayed Fluorescence Decay Kinetics of Cyanobacteria and Green Algae: A Rapid and Sensitive Biotest

PLoS ONE ◽  
2013 ◽  
Vol 8 (4) ◽  
pp. e63127 ◽  
Author(s):  
Franziska Leunert ◽  
Hans-Peter Grossart ◽  
Volkmar Gerhardt ◽  
Werner Eckert
Keyword(s):  
Green Algae ◽  
Fluorescence Decay ◽  
Delayed Fluorescence ◽  
Decay Kinetics ◽  
Fluorescence Decay Kinetics ◽  
Induced Changes ◽  
Kinetics Of

scholarly journals Singlet–triplet annihilation in single LHCII complexes

2015 ◽  
Vol 17 (30) ◽  
pp. 19844-19853 ◽  
Author(s):  
J. Michael Gruber ◽  
Jevgenij Chmeliov ◽  
Tjaart P. J. Krüger ◽  
Leonas Valkunas ◽  
Rienk van Grondelle
Keyword(s):  
Stochastic Model ◽  
Fluorescence Decay ◽  
Decay Kinetics ◽  
Fluorescence Decay Kinetics ◽  
Kinetics Of

The two-exponential fluorescence decay kinetics of single LHCII complexes are quantitatively explained by a stochastic model of singlet–triplet annihilation.

Fluorescence decay kinetics of “Polyester yellow” in solutions and in polymers

1990 ◽  
Vol 46 (5) ◽  
pp. 359-369 ◽  
Author(s):  
S. Gangopadhyay ◽  
M.W. Pleil ◽  
W.L. Borst
Keyword(s):  
Fluorescence Decay ◽  
Decay Kinetics ◽  
Fluorescence Decay Kinetics ◽  
Kinetics Of

Fluorescence decay kinetics of mutants of corn deficient in photosystem I and photosystem II

1984 ◽  
Vol 767 (3) ◽  
pp. 574-581 ◽  
Author(s):  
Beverley R. Green ◽  
Kerry K. Karukstis ◽  
Kenneth Sauer
Keyword(s):  
Photosystem Ii ◽  
Photosystem I ◽  
Fluorescence Decay ◽  
Decay Kinetics ◽  
Fluorescence Decay Kinetics ◽  
Kinetics Of

The fluorescence decay kinetics of in vivo chlorophyll measured using low intensity excitation

1979 ◽  
Vol 545 (1) ◽  
pp. 165-174 ◽  
Author(s):  
G.S. Beddard ◽  
G.R. Fleming ◽  
G. Porter ◽  
G.F.W. Searle ◽  
J.A. Synowiec
Keyword(s):  
Fluorescence Decay ◽  
Decay Kinetics ◽  
Low Intensity ◽  
Fluorescence Decay Kinetics ◽  
Kinetics Of

A Study on the Permeability of the Triton X-100 Micelles by Fluorescence Decay Kinetics of Probe Molecules

1984 ◽  
Vol 17 (8) ◽  
pp. 477-488
Author(s):  
F. Castaño ◽  
E. Martínez ◽  
M. T. Martínez
Keyword(s):  
Fluorescence Decay ◽  
Probe Molecules ◽  
Decay Kinetics ◽  
Fluorescence Decay Kinetics ◽  
Triton X ◽  
Kinetics Of
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