Valence state of europium in CaS: Eu phosphor

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

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


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
Issue number7
Publication statusPublished - 1989 Feb

Bibliographical note

Funding Information:
Acknowledgement -This work has been fully supported by Korean Sciencea nd Engineering Foundation in 1988.

All Science Journal Classification (ASJC) codes

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


Dive into the research topics of 'Valence state of europium in CaS: Eu phosphor'. Together they form a unique fingerprint.

Cite this