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Luminescence - Wikipedia
Luminescence is a spontaneous emission of radiation from an electronically or vibrationally excited species not in thermal equilibrium with its environment. [1]
Luminescence | Definition, Examples, Types, & Facts | Britannica
luminescence, emission of light by certain materials when they are relatively cool. It is in contrast to light emitted from incandescent bodies, such as burning wood or coal, molten iron, and wire heated by an electric current.
Luminescence - Wiley Online Library
Luminescence is an interdisciplinary journal for research on fundamental & applied aspects of all forms of luminescence, covering optics, photonics & electromagnetics.
Luminescence Definition and Examples - Science Notes and Projects
Luminescence is a process by which a substance emits light without becoming noticeably heated. The term comes from the Latin word “lumen”, meaning “light.”
Luminescence, fluorescence, and phosphorescence - Explain that Stuff
Luminescence is the scientific trick that makes them glow at night, long after all the other sources of light are dim... but what is it, and how exactly does it work?
LUMINESCENCE Definition & Meaning - Merriam-Webster
The meaning of LUMINESCENCE is the low-temperature emission of light (as by a chemical or physiological process); also : light produced by luminescence. How to use luminescence in a sentence.
Luminescence - an overview | ScienceDirect Topics
Luminescence is an umbrella term for entities that emit light upon energetic excitation without heating. Luminescence bionanomaterials have broad applications, including those in optical devices such as photovoltaics [28], security [29], lighting [30], lasers [31], diagnostic sensing [32], color display [33], and for in vivo imaging [34].
Luminescence - Encyclopedia.com
Luminescence is the generation of light without heat. There are two principal varieties of luminescence, fluorescence and phosphorescence, distinguished by the delay in reaction to external electromagnetic radiation.
1.1: Electronic transitions and luminescence - Chemistry LibreTexts
Luminescence is the emission of light due to transitions of electrons from molecular orbitals of higher energy to those of lower energy, usually the ground state or the lowest unoccupied molecular orbitals. Such transitions are referred to as relaxations.
Luminescence - examples, body, used, process, chemical, form, energy ...
The term luminescence is used to describe a process by which light is produced other than by heating. The production of light from heat, or incandescence, is familiar to everyone.
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