| Sr3SiO5∶Eu2+荧光粉的微波合成及性能研究 | |
| Microwave Synthesis and Properties Characterization of Sr3SiO5∶Eu2+ Phosphor | |
| 摘要: | |
| 关键词: Sr3SiO5∶Eu2+ 发光材料 微波法 白光LED | |
| 基金项目: | |
| Abstract: Silicate orange yellow phosphor used in white-light LED was prepared by microwave method. The structure and optical properties of phosphor were studied. Sr3SiO5∶Eu2+ phosphor synthesized by microwave method is tetragonal structure of Sr3SiO5 with uniform particle distribution. Luminescence spectrum is a broad band spectrum peaking at 575 nm. The peak of excitation is at 532 nm and phosphor can be excited by blue LED. The warm white light was obtained combined phosphor and blue LED. The CIE chromaticity coordinates and correlated color temperature of white light is (x=0.394, y=0.341) and 3 239 K respectively. | |
| Keywords: Sr3SiO5∶Eu2+ luminescence material microwave method white LED | |
| 摘要点击次数: 1924 | |
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| 刘全生,郝新焱,许国锋,赵 丽,曹丹丹,王 瑞,张希艳,孙海鹰.Sr3SiO5∶Eu2+荧光粉的微波合成及性能研究[J].无机化学学报,2010,26(7):1303-1306. | |
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