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Additional
electroluminescence
English Wikipedia - The Free Encyclopedia
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Electroluminescence
Electroluminescence
(
EL
) is an
optical phenomenon
and
electrical phenomenon
in which a material emits light in response to the passage of an
electric current
or to a strong
electric field
. This is distinct from
black body
light emission
resulting from heat (
incandescence
), from a chemical reaction (
chemiluminescence
), sound (
sonoluminescence
), or other mechanical action (
mechanoluminescence
).
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