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phosphoresce

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vi. 发出磷光

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发出磷光

WordNet (r) 3.0 (2006) (WordNet)

phosphoresce
v 1: to exhibit phosphorescence

The Collaborative International Dictionary of English v.0.48 (gcide)

Phosphoresce \Phos`phor*esce"\, v. i. [imp. & p. p.
{Phosphoresced}; p. pr. & vb. n. {Phosphorescing}.]
1. To shine as phosphorus; to be phosphorescent; to emit a
phosphoric light. Generally, to emit light at temperatures
too low to excite incandescent radiation.
[1913 Webster PJC]

2. To emit light after a source of illumination has been
removed; to exhibit phosphorescence.
[PJC]

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Phosphorescence - Wikipedia
Phosphorescence is a type of photoluminescence related to fluorescence When exposed to light (radiation) of a shorter wavelength, a phosphorescent substance will glow, absorbing the light and reemitting it at a longer wavelength Unlike fluorescence, a phosphorescent material does not immediately reemit the radiation it absorbs
What Is Phosphorescence? Definition and Examples
Phosphorescence is light released by matter after exposure to electromagnetic radiation, usually ultraviolet light
Phosphorescence | Chemiluminescence, Bioluminescence . . .
Phosphorescence, emission of light from a substance exposed to radiation and persisting as an afterglow after the exciting radiation has been removed Unlike fluorescence, in which the absorbed light is spontaneously emitted about 10-8 second after excitation, phosphorescence requires additional
Phosphorescence: Definition, principle, and applications
Phosphorescence is a radiative transition process in which light is emitted from T 1 (excited triplet state) to S o (ground singlet state) with a change in spin multiplicity When certain substances are exposed to light, they stop emitting light instantly after the light source is cut off
Fluorescence and Phosphorescence - Chemistry LibreTexts
Fluorescence and phosphorescence are types of molecular luminescence methods A molecule of analyte absorbs a photon and excites a species The emission spectrum can provide qualitative and quantitative analysis
What are Fluorescence and Phosphorescence? - ChemistryViews
One can differentiate fluorescence and phosphorescence, which will be explained below [1] What is an Electronically Excited State? Generally, all kinds of luminescence are based on so-called photo-physical processes [4] Usually, molecules themselves are described as fluorescent
Phosphorescence Definition and Examples - ThoughtCo
Phosphorescence is a type of photoluminescence In phosphorescence, light is absorbed by a material, bumping up the energy levels of electrons into an excited state However, the energy of the light doesn't quite match up with the energy of allowed excited states, so the absorbed photos get stuck in a triplet state

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