Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Phenanthrene delayed emission from

The first delayed emission spectra observed from a phenanthrene solution are shown in Figure 16.33 At —107 °C. a fairly intense broad emission band with peak at about 1.9 m-1 was present. As the tempera-... [Pg.342]

The first observations of P-type delayed fluorescence arose from the photoluminescence of organic vapors.<15) It was reported that phenanthrene, anthracene, perylene, and pyrene vapors all exhibited two-component emission spectra. One of these was found to have a short lifetime characteristic of prompt fluorescence while the other was much longer lived. For phenanthrene it was observed that the ratio of the intensity of the longer lived emission to that of the total emission increased with increasing phenanthrene vapor... [Pg.112]

See other pages where Phenanthrene delayed emission from is mentioned: [Pg.367]    [Pg.329]    [Pg.342]    [Pg.350]    [Pg.378]    [Pg.219]    [Pg.245]    [Pg.398]   
See also in sourсe #XX -- [ Pg.342 ]



SEARCH



Emissions from

Phenanthren

Phenanthrene

Phenanthrenes

© 2024 chempedia.info