Valence state of europium in CaS

Eu phosphor

H. L. Park, H. K. Kim, C. H. Chung, Soo Kyung Chang, Jiang Tsu Yu

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Valence state of europium in CaS: Eu phosphor has been studied through PL, EPR and XPS techniques. The obtained results show that the valence state of europium is Eu3+ instead of Eu2+, which has been misinterpreted in the past due to a broad band emission in CaS: Eu phosphor.

Original languageEnglish
Pages (from-to)765-767
Number of pages3
JournalSolid State Communications
Volume69
Issue number7
DOIs
Publication statusPublished - 1989 Jan 1

Fingerprint

Europium
europium
Phosphors
phosphors
valence
Paramagnetic resonance
X ray photoelectron spectroscopy
broadband

All Science Journal Classification (ASJC) codes

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

Cite this

Park, H. L. ; Kim, H. K. ; Chung, C. H. ; Chang, Soo Kyung ; Yu, Jiang Tsu. / Valence state of europium in CaS : Eu phosphor. In: Solid State Communications. 1989 ; Vol. 69, No. 7. pp. 765-767.
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Valence state of europium in CaS : Eu phosphor. / Park, H. L.; Kim, H. K.; Chung, C. H.; Chang, Soo Kyung; Yu, Jiang Tsu.

In: Solid State Communications, Vol. 69, No. 7, 01.01.1989, p. 765-767.

Research output: Contribution to journalArticle

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AU - Kim, H. K.

AU - Chung, C. H.

AU - Chang, Soo Kyung

AU - Yu, Jiang Tsu

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