Luminescence
id:
luminescence-215-731656
title:
Luminescence
text:
Luminescence is a spontaneous emission of radiation from an electronically or vibrationally excited species not in thermal equilibrium with its environment. A luminescent object emits cold light in contrast to incandescence, where an object only emits light after heating. Generally, the emission of light is due to the movement of electrons between different energy levels within an atom after excitation by external factors. However, the exact mechanism of light emission in vibrationally excited
brand slug:
wiki
category slug:
encyclopedia
description:
Spontaneous emission of light by a substance
original url:
https://en.wikipedia.org/wiki/Luminescence
date created:
2002-07-07T03:44:46Z
date modified:
2024-09-12T18:42:13Z
main entity:
{"identifier":"Q184240","url":"https://www.wikidata.org/entity/Q184240"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/12/Luminol.jpg","width":800,"height":600}
fields total:
13
integrity:
16