| 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] |
YANG Yi1, 3, ZHENG Zhen-ze1, MA Xin-pei1, HAN Li-yuan1, HU Min1, XU Hui-ning1, 2. Effect of Anions on Spectral Properties of DOM from Secondary Sewage of Municipal Wastewater[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2157-2162. |
| [2] |
XUE Juan-qin1, DAI Ji-zhe2, WANG Zhen-xing1, LI Di1. Spectral Characteristic of Graphene Modified Zinc Stannate Materials and It’s Photocatalytic Properties[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1219-1224. |
| [3] |
WU Nao, WANG Jing-yi, JIANG Tian, LI Shu-yi, ZHU Zhen-zhou, HE Jing-ren*. Preparation, Spectral Properties and Antioxidant Activities of Pyranone-Anthocyanin Derivative (Oxovitisin)[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(07): 2120-2127. |
| [4] |
CHEN Chun-sheng1, DAI Meng-yan1, HUANG Wei2, MU Ying-lin1, JIA Hong-xin3, ZHANG Tong1, LI Wei1, XIE Chang-you1. Research on Performance Test of Infrared Dual Color Decoy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1368-1373. |
| [5] |
QI Han-bing, LI Shu-ting, WANG Qiu-shi, WU Guo-zhong, LI Dong*. Optical Property and Concentration Optical Detection of Polyacrylamide Solution[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1466-1470. |
| [6] |
XU Can1, ZHANG Ya-sheng1, ZHAO Yang-sheng1, LI Peng2 . Advances in Spectroscopic Characters of Space Objects [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(03): 672-678. |
| [7] |
LI Bo-chao1, 2, ZHUO Ning-ze2*, LI Wen-quan2,3, HE Qing-yang1, 2, HUANG Ru-xi2, LIU Guang-xi2, YE En-gan1, 2, WANG Hai-bo2*. The Preparation and Properties Study of High CRI White LED Based on Remote Phosphor Technology [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(03): 728-732. |
| [8] |
GE Wei1, CHEN Liang-fu1, SI Yi-dan1, GE Qiang2, FAN Meng1*, LI Shen-shen1*. Haze Spectral Analysis and Detection Algorithm Using Satellite Remote Sensing Data[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(12): 3817-3824. |
| [9] |
FENG Ying, TONG Yi-ping*, LI Wen-wei . A Study on Synthesis of CaAl12O19∶xMn4+ Red Phosphor with Combustion Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(10): 3211-3214. |
| [10] |
WANG Yue-ying, Lü Yi-zhong* . Effect of Acid Elution on the Surface Structure Characteristics and Spectral Characteristics of Biochars[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(10): 3292-3296. |
| [11] |
WANG Wen-jing1, DING Xi-feng2*, SUN Xin1, ZHU Er-kuang1, LI Xing-yuan1, ZHANG Hong-mei1, GUO De-feng2, CHEN Hai-liang1. Luminescence Characteristics of Scintillator Y2SiO5∶Ce[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(08): 2399-2404. |
| [12] |
ZHAI Rui-wei, ZHAO You-quan*, MIAO Pei-liang, JIANG Nan, JIANG Lei, LIU Xiao, XU Qiao-yan . Study on the Spectral Characteristics of Xeon Flash Lamp and Experimental Measurement[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(08): 2674-2678. |
| [13] |
LIU Shi1, CHEN Yong-jian1, CUI Hai-ning1*, SUN Sheng-nan1, WANG Zi-han1, WANG Hai-shui2. Native Defect Luminescence of Zinc Oxide Films and Its Potential Application as White Light Sources[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(05): 1604-1614. |
| [14] |
CAO Jin2, ZHOU Jie1, XIE Jing-wei1, CHEN An-ping1, ZHANG Xue1, YIN Lu-qiao2, ZHANG Jian-hua2 . Research on the Highly Stable White LED with CdSe/ZnS Quantum Dot as Light Conversion Layer [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(02): 349-354. |
| [15] |
FU Yue, CONG Yan*, YANG Yang, XIAO Yu, HE Yang-yang, WANG Li-mei, DONG Bin* . Spectroscopic Properties of CeO2∶Eu3+ for White LEDs [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(11): 3032-3035. |
|
|
|
|
