A tunable single-component warm white-light Sr(3)Y(PO(4))(3):Eu(2+),Mn(2+) phosphor for white-light emitting diodes
文献类型:期刊论文
| 作者 | Guo N ; Huang YJ ; Yang M ; Song YH ; Zheng YH ; You HP |
| 刊名 | physical chemistry chemical physics
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| 出版日期 | 2011 |
| 卷号 | 13期号:33页码:15077-15082 |
| 关键词 | ENERGY-TRANSFER LUMINESCENCE PROPERTIES PHOTOLUMINESCENCE EXCITATION EMISSION EU2+ NANOCRYSTALS DISORDER MN2+ SR |
| ISSN号 | 1463-9076 |
| 通讯作者 | you hp |
| 中文摘要 | the photoluminescence properties and energy transfer of the eu(2+) and mn(2+) co-doped sr(3)y(po(4))(3) phosphors are investigated in detail. two main emission bands attributed to the eu2+ and mn(2+) ions are observed under uv light excitation via an efficient energy transfer process. when the eu(2+) doping content is fixed, the emission chromaticity can be varied by simply adjusting the content of mn(2+). the study of the behavior as a function of doping concentration indicates that the warm white-light can be obtained in a single host lattice. furthermore, the analysis of the fluorescence decay curves based on the inokuti-hirayama theoretical model reveals that the dipole-quadrupole interaction is mainly responsible for the energy transfer mechanism from the eu(2+) to mn(2+) ions in the sr(3)y(po(4))(3) phosphor. the developed phosphor exhibits a strong absorption in uv spectral region and white-light emission which may find utility as a single-component white-light-emitting uv-convertible phosphor in white led devices. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2012-06-11 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44952] ![]() |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Guo N,Huang YJ,Yang M,et al. A tunable single-component warm white-light Sr(3)Y(PO(4))(3):Eu(2+),Mn(2+) phosphor for white-light emitting diodes[J]. physical chemistry chemical physics,2011,13(33):15077-15082. |
| APA | Guo N,Huang YJ,Yang M,Song YH,Zheng YH,&You HP.(2011).A tunable single-component warm white-light Sr(3)Y(PO(4))(3):Eu(2+),Mn(2+) phosphor for white-light emitting diodes.physical chemistry chemical physics,13(33),15077-15082. |
| MLA | Guo N,et al."A tunable single-component warm white-light Sr(3)Y(PO(4))(3):Eu(2+),Mn(2+) phosphor for white-light emitting diodes".physical chemistry chemical physics 13.33(2011):15077-15082. |
入库方式: OAI收割
来源:长春应用化学研究所
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