OSA's Digital Library

Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 29, Iss. 9 — Sep. 1, 1939
  • pp: 387–391

Luminescence of Sulphide and Silicate Phosphors

R. P. JOHNSON  »View Author Affiliations


JOSA, Vol. 29, Issue 9, pp. 387-391 (1939)
http://dx.doi.org/10.1364/JOSA.29.000387


View Full Text Article

Acrobat PDF (518 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

Many features of the behavior of luminescent sulphides can be correlated by means of a mechanism based on the energy-band theory of the solid insulator. It is imagined that after excitation, which is essentially an ionization of an activator atom, the dissociated electron is highly likely to be trapped and held localized in a discrete energy level in the forbidden region, recombining with an ion and emitting the characteristic luminescence only after it has been freed from this trapped state by thermal excitation or other agencies. This picture, with appropriate modifications, is also useful in explaining the properties of silicate phosphors.

Citation
R. P. JOHNSON, "Luminescence of Sulphide and Silicate Phosphors," J. Opt. Soc. Am. 29, 387-391 (1939)
http://www.opticsinfobase.org/josa/abstract.cfm?URI=josa-29-9-387

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited