Valence state of europium in CaS: Eu phosphor

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

doi:10.1016/0038-1098(89)90827-2

Valence state of europium in CaS: Eu phosphor

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

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	765-767
Number of pages	3
Journal	Solid State Communications
Volume	69
Issue number	7
DOIs	https://doi.org/10.1016/0038-1098(89)90827-2
Publication status	Published - 1989 Feb

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/0038-1098(89)90827-2

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title = "Valence state of europium in CaS: Eu phosphor",

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.",

author = "Park, {H. L.} and Kim, {H. K.} and Chung, {C. H.} and Chang, {S. K.} and Yu, {Jiang Tsu}",

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

year = "1989",

month = feb,

doi = "10.1016/0038-1098(89)90827-2",

language = "English",

volume = "69",

pages = "765--767",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Limited",

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TY - JOUR

T1 - Valence state of europium in CaS

T2 - Eu phosphor

AU - Park, H. L.

AU - Kim, H. K.

AU - Chung, C. H.

AU - Chang, S. K.

AU - Yu, Jiang Tsu

N1 - Funding Information: Acknowledgement -This work has been fully supported by Korean Sciencea nd Engineering Foundation in 1988.

PY - 1989/2

Y1 - 1989/2

N2 - 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.

AB - 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.

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U2 - 10.1016/0038-1098(89)90827-2

DO - 10.1016/0038-1098(89)90827-2

M3 - Article

AN - SCOPUS:0024613294

SN - 0038-1098

VL - 69

SP - 765

EP - 767

JO - Solid State Communications

JF - Solid State Communications

IS - 7

ER -

Valence state of europium in CaS: Eu phosphor

Abstract

ASJC Scopus subject areas

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