Color variation of ZnGa2O4 phosphor by reduction-oxidation processes

J. S. Kim; H. I. Kang; W. N. Kim; J. I. Kim; J. C. Choi; H. L. Park; G. C. Kim; T. W. Kim; Y. H. Hwang; S. I. Mho; M. C. Jung; M. Han

doi:10.1063/1.1564632

Color variation of ZnGa₂O₄ phosphor by reduction-oxidation processes

J. S. Kim, H. I. Kang, W. N. Kim, J. I. Kim, J. C. Choi, H. L. Park, G. C. Kim, T. W. Kim, Y. H. Hwang, S. I. Mho, M. C. Jung, M. Han

Department of Physics

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

162 Scopus citations

Abstract

The color variation of zinc gallate phosphor was discussed. The color oscillates between blue and ultraviolet by air ambient oxidation and hydrogen ambient reduction heat treatments. The heat treatment process triggered the vaporization of tetrahedrally coordinated zinc ions but the structure of the compound did not changed.

Original language	English
Pages (from-to)	2029-2031
Number of pages	3
Journal	Applied Physics Letters
Volume	82
Issue number	13
DOIs	https://doi.org/10.1063/1.1564632
State	Published - 31 Mar 2003

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title = "Color variation of ZnGa2O4 phosphor by reduction-oxidation processes",

abstract = "The color variation of zinc gallate phosphor was discussed. The color oscillates between blue and ultraviolet by air ambient oxidation and hydrogen ambient reduction heat treatments. The heat treatment process triggered the vaporization of tetrahedrally coordinated zinc ions but the structure of the compound did not changed.",

author = "Kim, {J. S.} and Kang, {H. I.} and Kim, {W. N.} and Kim, {J. I.} and Choi, {J. C.} and Park, {H. L.} and Kim, {G. C.} and Kim, {T. W.} and Hwang, {Y. H.} and Mho, {S. I.} and Jung, {M. C.} and M. Han",

year = "2003",

month = mar,

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doi = "10.1063/1.1564632",

language = "English",

volume = "82",

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journal = "Applied Physics Letters",

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T1 - Color variation of ZnGa2O4 phosphor by reduction-oxidation processes

AU - Kim, J. S.

AU - Kang, H. I.

AU - Kim, W. N.

AU - Kim, J. I.

AU - Choi, J. C.

AU - Park, H. L.

AU - Kim, G. C.

AU - Kim, T. W.

AU - Hwang, Y. H.

AU - Mho, S. I.

AU - Jung, M. C.

AU - Han, M.

PY - 2003/3/31

Y1 - 2003/3/31

N2 - The color variation of zinc gallate phosphor was discussed. The color oscillates between blue and ultraviolet by air ambient oxidation and hydrogen ambient reduction heat treatments. The heat treatment process triggered the vaporization of tetrahedrally coordinated zinc ions but the structure of the compound did not changed.

AB - The color variation of zinc gallate phosphor was discussed. The color oscillates between blue and ultraviolet by air ambient oxidation and hydrogen ambient reduction heat treatments. The heat treatment process triggered the vaporization of tetrahedrally coordinated zinc ions but the structure of the compound did not changed.

UR - http://www.scopus.com/inward/record.url?scp=0037475034&partnerID=8YFLogxK

U2 - 10.1063/1.1564632

DO - 10.1063/1.1564632

M3 - Article

AN - SCOPUS:0037475034

SN - 0003-6951

VL - 82

SP - 2029

EP - 2031

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 13

ER -

Color variation of ZnGa₂O₄ phosphor by reduction-oxidation processes

Abstract

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