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Concept information

physical process > ionization > Penning ionization

Preferred term

Penning ionization  

Definition(s)

  • Penning ionization is a form of chemi-ionization, an ionization process involving reactions between neutral atoms or molecules. The Penning effect is put to practical use in applications such as gas-discharge neon lamps and fluorescent lamps, where the lamp is filled with a Penning mixture to improve the electrical characteristics of the lamps. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Penning_ionization)

Broader concept(s)

Synonym(s)

  • Penning ionisation

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URI

http://data.loterre.fr/ark:/67375/MDL-D54MK51B-D

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