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 journalArticle

11 Citations (Scopus)

Abstract

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
Volume21
Issue number13
DOIs
Publication statusPublished - 2002 Jul 1
Externally publishedYes

Fingerprint

Spray pyrolysis
Phosphors
Luminescence
Fluxes
Seed
Luminance
Photoluminescence

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

High luminescence Y2O3 : Eu phosphor particles prepared by modified spray pyrolysis. / Kang, Yun Chan; Roh, Hyun Sook; Park, Seung Bin; Park, Hee Dong.

In: Journal of Materials Science Letters, Vol. 21, No. 13, 01.07.2002, p. 1027-1029.

Research output: Contribution to journalArticle

Kang, Yun Chan ; Roh, Hyun Sook ; Park, Seung Bin ; Park, Hee Dong. / High luminescence Y2O3 : Eu phosphor particles prepared by modified spray pyrolysis. In: Journal of Materials Science Letters. 2002 ; Vol. 21, No. 13. pp. 1027-1029.
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