Co-dopant effects of Mn2+-activated MgGa2O 4 phosphor under VUV excitation

Young Min Moon, Sungho Choi, Sang Ho Lim, Ha Kyun Jung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Luminescent properties and co-dopant effects of manganese-activated MgGa2O4 phosphor were investigated under VUV excitation. MgGa2O4:Mn exhibited an intense green emission with the spectrum centered at 503 nm and the sensitizer Eu and Ce improved the radiant efficiency and decay time characteristics. In addition, the excitation efficiency strongly depends on the bonding energy and degree of inversion of host materials. In case of optimum compositions, manganese-activated MgGa 2O4 phosphor could be one of the potential green-emitting PDP phosphors.

Original languageEnglish
Title of host publicationSID Conference Record of the International Display Research Conference
Pages346-349
Number of pages4
Publication statusPublished - 2007 Dec 1
EventEURODISPLAY-2007 - 27th International Display Research Conference - Moscow, Russian Federation
Duration: 2007 Sep 182007 Sep 22

Other

OtherEURODISPLAY-2007 - 27th International Display Research Conference
CountryRussian Federation
CityMoscow
Period07/9/1807/9/22

Keywords

  • MgGaO
  • PDP
  • Phosphor
  • VUV

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Moon, Y. M., Choi, S., Lim, S. H., & Jung, H. K. (2007). Co-dopant effects of Mn2+-activated MgGa2O 4 phosphor under VUV excitation. In SID Conference Record of the International Display Research Conference (pp. 346-349)