| 光谱学与光谱分析 |
|
|
|
|
|
| Spectral Characteristics of Ba3SiO4Cl2∶Eu2+ Phosphor for White LED |
| WANG Zhi-jun, LI Pan-lai, YANG Zhi-ping, GUO Qing-lin |
| College of Physics Science & Technology, Hebei University, Baoding 071002, China |
|
|
|
|
Abstract Ba3SiO4Cl2∶Eu2+ was synthesized by a high temperature solid state method. BaCO3 (A.R.), BaCl2 (A.R.), SiO2 (99.99%) and Eu2O3 (99.99%) were used as the raw materials. The final phase was checked with a conventional X-ray diffraction (XRD) (D/max-rA, CuKα, 40 kV, 100 mA, λ=0.154 06 nm). The spectral characteristics of the phosphors were performed by using a Hitachi F-4600 fluorescence spectrophotometer equipped with a 450 W Xe lamp. Ba3SiO4Cl2∶Eu2+ showed broad emission bands at 445 and 510 nm under the 365 nm radiation excitation. For the two emission peaks, the excitation spectra have two different spectral distributions, and the excitation peaks locate at 350 and 400 nm, respectively. The results indicate that different Eu2+ emission centres exist in Ba3SiO4Cl2. The emission intensity of the 445 and 510 nm peaks is influenced by Eu2+ doped content. With increasing its content, the emission intensity of 445 nm gradually increases, and that of 510 nm decreases. With washing the phosphor, the 445 nm emission peak disappears, and the emission spectrum has only the 510 nm emission band, and its intensity is lower than that of the original phosphor.
|
|
Received: 2012-07-01
Accepted: 2012-10-20
|
|
|
|
Corresponding Authors:
WANG Zhi-jun
E-mail: wangzhijunmail@yahoo.com.cn
|
|
[1] Sun J, Zhang X, Xia Z, et al. J. Appl. Phys., 2012, 111: 013101.
[2] Li G, Geng D, Shang M, et al. J. Phys. Chem. C, 2011, 115: 21882.
[3] Brinkley S E, Pfaff N, Denault K A, et al. Appl. Phys. Lett., 2011, 99: 241106.
[4] Huang C H, Chen T M. Inorg. Chem. 2011, 50: 5725.
[5] Hao Z, Zhang X, Wang X, et al. Mater. Lett., 2012, 68: 443.
[6] Zhang X, Zhang J, Dong Z, et al. J. Lumin., 2012, 132: 914.
[7] Zhang X, Lu Z, Meng F, et al. Mater. Lett., 2011, 66: 16.
[8] Li P, Wang Z, Yang Z, et al. J. Electrochem. Soc., 2011, 158 (12): H1201.
[9] Li G, Zhang Y, Geng D, et al. ACS Appl. Mater. Interfaces, 2012, 4: 296.
[10] Liu W R, Huang C H, Wu C P, et al. J. Mater. Chem., 2011, 21: 6869.
[11] Liu J, Lian H, Shi C, et al. J. Electrochem. Soc., 2005, 152(11): G880.
[12] Karkada N, Porob D, Kumar N P, et al. ECS Transactions, 2011, 33(33): 39.
[13] Zhuang J, Xia Z, Liu H, et al. Appl. Sur. Sci., 2011, 257: 4350.
[14] Lü W, Hao Z, Zhang X, et al. Opt. Mater., 2011, 33: 1262.
[15] Lü W, Hao Z, Zhang X, et al. Opt. Mater., 2011, 34: 261.
[16] Lü W, Hao Z, Zhang X, et al. J. Lumin., 2011, 131: 2387.
[17] Guo C, Li M, Xu Y, et al. Appl. Sur. Sci., 2011, 257: 8836.
[18] Zhu G, Wang Y, Ci Z, et al. J. Lumin., 2012, 132: 531.
[19] Zhang S, Hu J, Wang J, et al. Mater. Lett., 2010, 64: 1376.
[20] LIU Chong, GUAN Li, ZHANG Hao, et al(刘 冲, 关 丽, 张 浩, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2012, 32(4): 1016.
[21] Lim M A, Park J K, Kim C H, et al. J. Mater. Sci. Lett., 2003, 22: 1351. |
| [1] |
LI Xiao-dian1, TANG Nian1, ZHANG Man-jun1, SUN Dong-wei1, HE Shu-kai2, WANG Xian-zhong2, 3, ZENG Xiao-zhe2*, WANG Xing-hui2, LIU Xi-ya2. Infrared Spectral Characteristics and Mixing Ratio Detection Method of a New Environmentally Friendly Insulating Gas C5-PFK[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3794-3801. |
| [2] |
YAN Ming-liang1, ZHANG Chen-long2, ZHAO Lian-xiang3, ZHAO Hua-he4, GAO Xun2*. Spectral Characteristics of Ge Plasma Induced by Femtosecond Pulsed Laser Ablation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2095-2098. |
| [3] |
YUAN Kai-xin, ZHUO Jin, ZHANG Qing-hua, LI Ya-guo*. Study on the Spectral and Laser Damage Resistance of CO2 Laser Modified Sol-Gel SiO2 Thin Films[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1752-1759. |
| [4] |
AN Huan1, YAN Hao-kui2, XIANG Mei1*, Bumaliya Abulimiti1*, ZHENG Jing-yan1. Spectral and Dissociation Characteristics of p-Dibromobenzene Based on External Electric Field[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 405-411. |
| [5] |
LI Zhao, WANG Ya-nan, XU Yi-pu, CAO Jing, WANG Yong-feng, WU Kun-yao, DENG Lu. Synthesis and Photoluminescence of Blue-Emitting Phosphor
YVO4∶Tm3+ for White Light Emitting Diodes[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 623-628. |
| [6] |
LI Zhao, WU Kun-yao, WANG Ya-nan, CAO Jing, WANG Yong-feng, LU Yuan-yuan. Synthesis and Luminescence Properties of Yellow-Emitting Phosphor Y2.93Al5O12∶0.07Ce3+ Under Blue Light Excitation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 381-385. |
| [7] |
CHEN Feng-nong1, SANG Jia-mao1, YAO Rui1, SUN Hong-wei1, ZHANG Yao1, ZHANG Jing-cheng1, HUANG Yun2, XU Jun-feng3. Rapid Nondestructive Detection and Spectral Characteristics Analysis of Factors Affecting the Quality of Dendrobium Officinale[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3276-3280. |
| [8] |
CAO Li, ZHENG Zi-shan, ZHANG Hong*, LIANG Pei, ZHU Qiang-qiang, WANG Le*. Phosphor-Converted White Light-Emitting Diodes for Plant Lighting[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1060-1065. |
| [9] |
LI Zhao, WANG Yong-feng, CAO Jing, WU Kun-yao, WANG Ya-nan. Preparation and Performance of Red Phosphor ScVO4∶Eu3+ for White LEDs[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 3077-3080. |
| [10] |
WANG Wen, QIU Gui-hua*, PAN Shi-bing, ZHANG Rui-rong, HAN Jian-long, WANG Yi-ke, GUO Yu, YU Ming-xun. Terahertz Absorption and Molecular Vibration Characteristics of PA66 Polymer Material[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(09): 2702-2706. |
| [11] |
WANG Yuan1, 2, 3, WANG Jin-liang1, 2, 3*. Chlorophyll Fluorescence-Spectral Characteristics of Vegetables Under Different Fertilizer Treatments[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(08): 2427-2433. |
| [12] |
WU Qi-jun1, DU Qing1, HAN Li-min1, WANG Ling-xuan2. Study on Physical Properties and Spectra of AlO in External Radiation Field[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(04): 1023-1027. |
| [13] |
FANG Zi-qiu1,2, CHEN Guo-qing1,2*, WU Ya-min1,2. Studyon the Spectral Properties of Riboflavin in Different Polar Solvents[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(04): 1132-1136. |
| [14] |
ZHANG Hong1, WANG Le1*, LUO Dong1, ZHENG Zi-shan1, LI Yang-hui1, 2, PAN Gui-ming1. Structural and Luminescence Properties of Eu2+ Doped CaAlSiN3 Silicon Nitride Red Emitting Phosphor[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(01): 59-64. |
| [15] |
LI Qing-ling1, 2, 3, YIN Da-yi1, 2, 3*. A Study of Spectral Polarization Properties of Oil Slick with Ellipsometry from Ultraviolet to Near-Infrared[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1661-1666. |
|
|
|
|
