Abstract
The effect of processing conditions on the photoluminescence properties of the Ca(Y0.94Eu0.06)BO4 phosphors that were synthesized by ultra-sonic spray pyrolysis was investigated. The morphology and size of the Ca(Y0.94Eu0.06)BO4 phosphors were controlled by changing processing conditions, including precursor concentration, organic additives content, and air flow rate, and substantially affected their luminescent properties. Lower precursor concentration yielded higher emission intensity. High emission intensity was obtained for an air flow rate of 5-20 l/min. The magnitude of the emission intensity on organic additive concentration followed the order of 0.5 M>0.3 M>0.7 M.
| Original language | English |
|---|---|
| Pages (from-to) | 1509-1512 |
| Number of pages | 4 |
| Journal | Journal of Physics and Chemistry of Solids |
| Volume | 69 |
| Issue number | 5-6 |
| DOIs | |
| Publication status | Published - 2008 May 1 |
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Keywords
- A. Inorganic compounds
- B. Chemical synthesis
- C. X-ray diffraction
- D. Luminescence
- D. Optical properties
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
The effect of processing conditions on the photoluminescence properties of Ca(Y0.94Eu0.06)BO4 phosphors synthesized by ultrasonic spray pyrolysis. / Lee, J. K.; Sung, J. K.; Lee, J. H.; Kwon, Y.; Kim, S. J.; Kim, P. R.; Kim, J. K.; Kim, Y.; Nahm, Sahn; Park, K.
In: Journal of Physics and Chemistry of Solids, Vol. 69, No. 5-6, 01.05.2008, p. 1509-1512.Research output: Contribution to journal › Article
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TY - JOUR
T1 - The effect of processing conditions on the photoluminescence properties of Ca(Y0.94Eu0.06)BO4 phosphors synthesized by ultrasonic spray pyrolysis
AU - Lee, J. K.
AU - Sung, J. K.
AU - Lee, J. H.
AU - Kwon, Y.
AU - Kim, S. J.
AU - Kim, P. R.
AU - Kim, J. K.
AU - Kim, Y.
AU - Nahm, Sahn
AU - Park, K.
PY - 2008/5/1
Y1 - 2008/5/1
N2 - The effect of processing conditions on the photoluminescence properties of the Ca(Y0.94Eu0.06)BO4 phosphors that were synthesized by ultra-sonic spray pyrolysis was investigated. The morphology and size of the Ca(Y0.94Eu0.06)BO4 phosphors were controlled by changing processing conditions, including precursor concentration, organic additives content, and air flow rate, and substantially affected their luminescent properties. Lower precursor concentration yielded higher emission intensity. High emission intensity was obtained for an air flow rate of 5-20 l/min. The magnitude of the emission intensity on organic additive concentration followed the order of 0.5 M>0.3 M>0.7 M.
AB - The effect of processing conditions on the photoluminescence properties of the Ca(Y0.94Eu0.06)BO4 phosphors that were synthesized by ultra-sonic spray pyrolysis was investigated. The morphology and size of the Ca(Y0.94Eu0.06)BO4 phosphors were controlled by changing processing conditions, including precursor concentration, organic additives content, and air flow rate, and substantially affected their luminescent properties. Lower precursor concentration yielded higher emission intensity. High emission intensity was obtained for an air flow rate of 5-20 l/min. The magnitude of the emission intensity on organic additive concentration followed the order of 0.5 M>0.3 M>0.7 M.
KW - A. Inorganic compounds
KW - B. Chemical synthesis
KW - C. X-ray diffraction
KW - D. Luminescence
KW - D. Optical properties
UR - http://www.scopus.com/inward/record.url?scp=43449119214&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=43449119214&partnerID=8YFLogxK
U2 - 10.1016/j.jpcs.2007.10.038
DO - 10.1016/j.jpcs.2007.10.038
M3 - Article
VL - 69
SP - 1509
EP - 1512
JO - Journal of Physics and Chemistry of Solids
JF - Journal of Physics and Chemistry of Solids
SN - 0022-3697
IS - 5-6
ER -