γ-Al2O3 nanospheres-directed synthesis of monodispersed BaAl2O4

Eu2+ nanosphere phosphors

Ik Jae Park, Hee Suk Roh, Hee Jo Song, Dong Hoe Kim, Ju Seong Kim, Won Mo Seong, Dong-Wan Kim, Kug Sun Hong

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Monodispersed BaAl2O4:Eu2+ nanospheres with 180 nm size were synthesized through forced hydrolysis using γ-Al2O3 nanospheres as a template followed by a subsequent heat treatment. The incorporation of a barium precursor onto an individual γ-Al2O3 template nanosphere was optimized by controlling the reaction time. The photoluminescence properties of the BaAl2O4:Eu2+ nanospheres were comparable to those of the bulk counterpart prepared at 1300 °C through a conventional solid-state reaction method.

Original languageEnglish
Pages (from-to)4797-4801
Number of pages5
JournalCrystEngComm
Volume15
Issue number24
DOIs
Publication statusPublished - 2013 Jun 28
Externally publishedYes

Fingerprint

Nanospheres
Phosphors
phosphors
templates
synthesis
reaction time
barium
hydrolysis
heat treatment
solid state
photoluminescence
Barium
Solid state reactions
Hydrolysis
Photoluminescence
Heat treatment

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Park, I. J., Roh, H. S., Song, H. J., Kim, D. H., Kim, J. S., Seong, W. M., ... Hong, K. S. (2013). γ-Al2O3 nanospheres-directed synthesis of monodispersed BaAl2O4: Eu2+ nanosphere phosphors. CrystEngComm, 15(24), 4797-4801. https://doi.org/10.1039/c3ce40190a

γ-Al2O3 nanospheres-directed synthesis of monodispersed BaAl2O4 : Eu2+ nanosphere phosphors. / Park, Ik Jae; Roh, Hee Suk; Song, Hee Jo; Kim, Dong Hoe; Kim, Ju Seong; Seong, Won Mo; Kim, Dong-Wan; Hong, Kug Sun.

In: CrystEngComm, Vol. 15, No. 24, 28.06.2013, p. 4797-4801.

Research output: Contribution to journalArticle

Park, IJ, Roh, HS, Song, HJ, Kim, DH, Kim, JS, Seong, WM, Kim, D-W & Hong, KS 2013, 'γ-Al2O3 nanospheres-directed synthesis of monodispersed BaAl2O4: Eu2+ nanosphere phosphors', CrystEngComm, vol. 15, no. 24, pp. 4797-4801. https://doi.org/10.1039/c3ce40190a
Park IJ, Roh HS, Song HJ, Kim DH, Kim JS, Seong WM et al. γ-Al2O3 nanospheres-directed synthesis of monodispersed BaAl2O4: Eu2+ nanosphere phosphors. CrystEngComm. 2013 Jun 28;15(24):4797-4801. https://doi.org/10.1039/c3ce40190a
Park, Ik Jae ; Roh, Hee Suk ; Song, Hee Jo ; Kim, Dong Hoe ; Kim, Ju Seong ; Seong, Won Mo ; Kim, Dong-Wan ; Hong, Kug Sun. / γ-Al2O3 nanospheres-directed synthesis of monodispersed BaAl2O4 : Eu2+ nanosphere phosphors. In: CrystEngComm. 2013 ; Vol. 15, No. 24. pp. 4797-4801.
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