Migration of triplet excitations in chrysene glass films

Abstract

Research results of delayed fluorescence decay kinetics in solid chrysene films deposited on quartz substrates in vacuum are presented. It is found that at the temperatures which are close to the temperature of liquid nitrogen, phosphorescence and annihilation delayed fluorescence decay kinetics are described by non-exponential function. The data obtained were discussed from the point of formal kinetics and percolation T-T annihilation models.

Original language	English
Journal	Molecular Crystals and Liquid Crystals
Volume	427
DOIs	https://doi.org/10.1080/15421400590892154
Publication status	Published - 30 Nov 2005

Keywords

Delayed fluorescence
Disordered structures
Exciton
Phosphorescence
Triplet-triplet annihilation

ASJC Scopus subject areas

Condensed Matter Physics

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10.1080/15421400590892154

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Ibrayev, N. K., & Makhanov, K. M. (2005). Migration of triplet excitations in chrysene glass films. Molecular Crystals and Liquid Crystals, 427. https://doi.org/10.1080/15421400590892154

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abstract = "Research results of delayed fluorescence decay kinetics in solid chrysene films deposited on quartz substrates in vacuum are presented. It is found that at the temperatures which are close to the temperature of liquid nitrogen, phosphorescence and annihilation delayed fluorescence decay kinetics are described by non-exponential function. The data obtained were discussed from the point of formal kinetics and percolation T-T annihilation models.",

keywords = "Delayed fluorescence, Disordered structures, Exciton, Phosphorescence, Triplet-triplet annihilation",

author = "Ibrayev, {Niyazbek Kh} and Makhanov, {Kanat M.}",

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N2 - Research results of delayed fluorescence decay kinetics in solid chrysene films deposited on quartz substrates in vacuum are presented. It is found that at the temperatures which are close to the temperature of liquid nitrogen, phosphorescence and annihilation delayed fluorescence decay kinetics are described by non-exponential function. The data obtained were discussed from the point of formal kinetics and percolation T-T annihilation models.

AB - Research results of delayed fluorescence decay kinetics in solid chrysene films deposited on quartz substrates in vacuum are presented. It is found that at the temperatures which are close to the temperature of liquid nitrogen, phosphorescence and annihilation delayed fluorescence decay kinetics are described by non-exponential function. The data obtained were discussed from the point of formal kinetics and percolation T-T annihilation models.

KW - Delayed fluorescence

KW - Disordered structures

KW - Exciton

KW - Phosphorescence

KW - Triplet-triplet annihilation

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