與UV-LED 搭配的紅色螢光粉，是近來深受注目的研究方向。為獲得相對發射光強度較強之紅色螢光粉體，本研究以溶膠-凝膠法合成MSiO3:Eu3+ X mole% ( M=Mg, Ca, Sr, Ba；X=0~20 ) 螢光粉體，檢討煆燒溫度、Eu3+離子之添加量、二次熱處理、TEOS 水解條件之控制及增感劑Bi3+離子之添加等實驗參數，對合成粉體發光性質之影響。
M=Mg, Ca, Sr 及Ba 之四系列MSiO3:Eu3+螢光粉，其發射光光譜之形態均相似，於383nm 波長激發時，其發射光波長皆位於613nm 及590nm處，在CIE 座標圖中落於紅色光區域裏。其發射光強度是隨著活化劑添加量的提高而增強，其中MgSiO3:Eu3+對其他三種螢光粉而言，有相對較高之發光強度。各系列螢光粉，其煆燒溫度分別為，MgSiO3:Eu3+ 12mole%於800 oC、CaSiO3:Eu3+ 12mole%於1200 oC、SrSiO3:Eu3+ 12mole%於900oC、BaSiO3:Eu3+ 12mole%於900 oC 煆燒且恆溫2h 具有相對較高發射光強度。粉體在煆燒過程中，於表面所產生之孔洞，對其發光性質有損害的現象。
對MgSiO3:Eu3+ 12 mole%螢光粉體而言，其發射光強度是隨著二次熱處理溫度的提高而增強，於1000 oC 時有較佳之發射光強度。控制TEOS水解溫度為80 oC，pH 值為0.85 時，所得粉體有較佳之發光強度；而藉6mole%增感劑Bi3+的添加，其粉體之發光強度有明顯增加之現象。

Red phosphors applied in UV-LED is the one of the significant topicsrecently. In order to obtain the efficient phosphors, MSiO3:Eu3+ X mole%
( M=Mg, Ca, Sr, Ba；X=0~20 ) were synthesized via sol-gel method. Theeffects of calcination temperature, contents of Eu3+and Bi3+, conditions of re-heat treatment and hydrolysis of TEOS on the relative emission intensity of the phosphors were investigated.
It had similar form for the emission spectra of MSiO3:Eu3+ ( M=Mg, Ca, Sr, Ba ). The emission intensity peaks are at 613 and 590nm while the
MSiO3:Eu3+ ( M=Mg, Ca, Sr, Ba ) phosphors were excited by UV-LED ( λem=383nm ). However, it had higher emission intensity of MgSiO3:0.12Eu3+calcined at 800 oC, CaSiO3:0.12Eu3+ calcined at 1200 oC,
SrSiO3:0.12Eu3+ calcined at 900 oC and BaSiO3:0.12Eu3+ calcined at 900 oC
for 2h.
In the study, the emission intensity of MgSiO3:0.12Eu3+ powders increased with raising the temperature of re-heat treatment。The phosphors had the highest emission intensity while controlling the re-heat treatment at
1000 oC、the condition of TEOS at 40 oC, pH=0.85。Doping 6mol% Bi3+ for the phosphors is also increasing the emission intensity.

1. 陳俞仲，錫酸鹽M2SnO4 ( M=Ca, Sr, Zn ) 螢光粉之合成與螢光特性研
究，博士論文，成功大學材料系(2005)
2. 劉如熹, 紀喨勝, 紫外光發光二極體用螢光粉介紹, 全華科技圖書股
份有限公司 (1993)
3. 日亞化學工業股份有限公司(日本), 發光裝置及顯示裝置, 中華民國
專利公告號383508 (1997)
4. T. Mukai, H. Narimatsu and S. Nakamura, “Amber InGaN-based
Light-Emitting Diodes Operable at High Ambient Temperatures”, Journal
of Applied Physics, 37, 1479-1481 (1998)
5. Phosphor Research Society, Phosphor Handbook, CRC Press, New York
(1999)
6. 工研院光電所, 白光LED技術研討會(二), 工研院光電所九十三年度
經濟部工業局光電技術人才培訓計畫講義(2004)
7. L. D. Carlos, V. de Zea Bermudez and R. A. Sá Ferreira,
“Multi-wavelength europium-based hybrid phosphors”, Journal of
Non-Crystalline Solids, 247, 203 (1999)
8. P. Guo, F. Zhao, G. Li, F. Liao, S. Tian and X. Jing, “Novel phosphors of
Eu3+, Tb3+ or Bi3+ activated Gd2GeO5”, Journal of Luminescence, 105, 61
(2003)
9. 要之勤，MgSiO3:Eu3+螢光粉體之合成及其光性質研究，碩士論文，成
功大學材料系 (2005)
10.G. Blasse and B.C. Grabmaier, Luminescence Materials, Springer- Verlag,
New York (1994)
11.H. P. Kallmann and G. M. Spruch, Luminescence of Organic and
83
Inorganic Materials, John Wiley and Sons, Inc., New York (1962)
12.楊素華, “螢光粉在發光上的應用＂, 科學發展, 57, 66 (2002)
13.R. C. Ropp, Luminescence and the Solid State, Elsevier, Amsterdam, 291
(1991)
14.J. E. Yang, “The Application and Investigation of Luminescence Materials
in Electronic Industry”, Technical Report of ITRI, Hsinchu, Taiwan,
(1992)
15.A. Beiser, Concepts of Modern Physics, McGraw-Hill Companies, Inc.,
International Edition (2003)
16.祝大昌譯, 分子發光分析法, 復旦大學出版社 (1985)
17.柯以侃, 儀器分析, 文京圖書, (1996)
18.H. Yamamoto, “Physical Chemistry” 6th ed., Oxford University Press,
Tokyo, (1998)
19.A. Meijerink, “Experimental Techniques,” Luminescence of Solids, D.
R. Vij (editor), Plenum Press, New York(1998)
20.M. Duran, Y. Yamaguchi, R. B. Remington, Y. Osamura and H. F.
Schaefer III, “Analytic energy third derivatives for paired-excited
multiconfiguration self-consistent-field wave functions”, 90 (1), 334-345
(1989)
21.劉如熹, 王健源, 白光發光二極體製作技術, 全華科技圖書股份有限
公司 (2001)
22.R. W. G. Hunt, Measuring Colour, Fountain Press, England (1998)
23.H. Rossotti, Colour, Princeton University Press, New Jersey (1983)
24.W. A. Thornoton, “Luminosity and Color-Rendering Capability of White
Light,” Journal of the Optical Society of America, 6, 1155 (1971)
1971)
84
25.許招庸, 現代照明實務, 全華科技圖書 (1998)
26.B. Jirhennsons and M. E. Straumanis, Colloid Chemistry, McMillan Co.,
New York (1962)
27.陳慧英, “溶膠凝膠法在薄膜製備上之應用”, 化工技術, 80, 11 (1999)
28.R. K Iler, The Chemistry of Silica, Woley-Interscience (1979)
29.L. C. Klein, Glass Technology, 14, Jan. 1981.
30.J. D. Mackenzie, Ultrastructure processing of Creamics, Glasses and
Composites, L. L. Hench, New York, 1984
31.C. J. Brinker, “Hydrolysis and Condensation of Silicates:effect on
structure”, Journal of Non-crystalline solids, 100, 31-50, 1988
32.J. Areycki, M. Prassas and J. Phalippou, “Synthesis of Glasses from Gels:
The problem of monolithic gel”, Journal of Material Science, 17,
3371-3379, 1982
33.C. J Brinker, G. W. Scherrer, “Sol-Gel Science. The Physsics and
Chemistry of Sol-Gel Processing”, Academic Press, New York, 1990
34.B. Ammundsen, G. R. Burns, S. E. Friberg,” A study of the formation of
silica-supported mixed magnesium-manganese spinel oxides from
multicomponent gels”, Journal of Sol-gel Science and Technology, 4 (1),
23-29, 1995
35.Brinker, C. J. “Sol-Gel Science” Scherer, G. W. , Academic Press, San
Diego (1990)
36.T. W. Zerda, M. Bradley and J. Jonas, Journal of Material Letter, 3, 124
(1985)
37.R. Aelion, A. Loebel and F. Eirich, “Hydrolysis of Ethyl Silicate”, Journal
of American Chemical Society, 72, 5705 (1950)
85
38.C. Okkerse, “Porous Silica”, Physical Chem. Aspects of Adsorbents and
Catalysis, B. G. Linsen, Academic, New York, 1970
39.M. Murakami, K. Hirose, K. Kawamura, N. Sata and Y. Ohishi,
“Post-Perovskite Phase Transition in MgSiO3”, Reports of Science, 304,
855-858 (2004)
40.X. Fan, M. Wang, Y. Yu, and Q. Wu, “Crystallization Process of MgSiO3
Gel and Influence of Crystallization on Luminescence of Eu3+ Ions,”
Journal of Physics and Chemistry of Solids, 57, 1259-1262 (1996)
41.X. Fan, M. Wang, and Z. Wang, “Spectroscopic Studies of Rare Earth Ions
in MgSiO3 Gel-Derived Crystals,” Materials Science and Engineering: B,
47, 252-256 (1997)
42.S. J. Dhoble, N. S. Dhoble and R. B. Pode, “Preparation and
characterization of Eu3+ activated CaSiO3, (CaA)SiO3 [A = Ba or Sr]
phosphors”, Bulletin of Materials Science, 26 (4), 377-382 (2003)
43.A. Douy, “Aqueous Syntheses of Forsterite (Mg2SiO4) and Enstatite
(MgSiO3),” Journal of Sol-Gel Science and Technology, 24, 221-228
(2002)
44.J.H. Yang, G. Jie, H.G. Fan, Y.J. Zhang, L.L. Yang, C . Gang, “Structure
and Luminescence Characteristics of Europium Activated Strontium
Silicates Sr (Eu,Bi)SiO3 and Sr(Eu,Bi)2SiO4”, Chemical Research in
Chinese Universities, 19(4), 450-453 (2003)
45.許麗文，SiO2單分散體之合成及其性質之研究，碩士論文，成功大學
化學研究所 (1999)