High luminescence Y2O3: Eu phosphor particles prepared by modified spray pyrolysis

Yun Chan Kang, Hyun Sook Roh, Seung Bin Park, Hee Dong Park

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)


Morphology control and luminescence enhancement of Y2O3: Eu phosphor particles of spherical shape, filled morphology, and high brightness were prepared by combination of colloidal seed-assisted spray pyrolysis and flux-added spray pyrolysis. The Y2O3: Eu phosphor particles prepared from Y colloidal solution with 5 wt% LiCl/KCl flux have completely spherical shape, filled morphology, high crystallinity, and significantly improved photoluminescence intensity, which was 30% higher than that of particles prepared by general spray pyrolysis.

Original languageEnglish
Pages (from-to)1027-1029
Number of pages3
JournalJournal of Materials Science Letters
Issue number13
Publication statusPublished - 2002 Jul 1
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)


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