Effect of concentration, temperature, and freezing rate on the phosphorescence parameters of acenaphthene in n-hexane matrices
Autor: | N. V. Zhdanova, M. I. Deryabin |
---|---|
Rok vydání: | 2016 |
Předmět: |
Materials science
Kinetics Acenaphthene Analytical chemistry 02 engineering and technology Crystal structure 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Spectral line Electronic Optical and Magnetic Materials Hexane chemistry.chemical_compound chemistry 0103 physical sciences Molecule Crystallite Physics::Chemical Physics 010306 general physics 0210 nano-technology Phosphorescence |
Zdroj: | Physics of the Solid State. 58:723-727 |
ISSN: | 1090-6460 1063-7834 |
DOI: | 10.1134/s106378341604034x |
Popis: | The effect of the concentration, temperature, and freezing rate on the spectra, kinetics, and intensity of phosphorescence of acenaphthene in polycrystalline n-hexane matrices has been studied. The specific features of the transformation of quasi-lines in the phosphorescence spectrum of molecules embedded in an n-hexane crystal lattice into broad molecular bands at high concentrations of the solution (~10‒1 mol/L) have been considered. It has been demonstrated that a distortion of the n-hexane crystal lattice at a high concentration of embedded acenaphthene molecules can be a cause of the observed transformation of the quasi-line spectrum. |
Databáze: | OpenAIRE |
Externí odkaz: |