Luminescence and vibrational characteristics of the submicro crystals of lanthanum orthophosphates and metaphosphates codoped with Er~(3+) and Yb~(3+) ions

W. Jungowska-Hornowska; L.Macalik; R. Lisiecki; P. Godlewska; A. Matraszek; I. Szczygiel; J. Hanuza

首页> 外文期刊>Materials Chemistry and Physics. >Luminescence and vibrational characteristics of the submicro crystals of lanthanum orthophosphates and metaphosphates codoped with Er~(3+) and Yb~(3+) ions

【24h】

Luminescence and vibrational characteristics of the submicro crystals of lanthanum orthophosphates and metaphosphates codoped with Er~(3+) and Yb~(3+) ions

机译：掺有Er〜（3+）和Yb〜（3+）离子的正磷酸盐镧和偏磷酸盐镧的微晶体的发光和振动特性

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Er~(3+) and Yb~(3+) doped K_3La(PO_4)_2 ortho- and KLa(PO_3)_4 metaphosphates were synthesised by the solid state reaction method. The obtained powders were characterised by XRD method, IR and Raman spectroscopy as well as optical absorption spectroscopy. The emission spectra were measured and fluorescence decay studies were carried out at room temperature. The energy transfer from Yb~(3+) to Er~(3+) and two-photon up-conversion processes were observed and discussed. The influence of the ortho- and metaphosphate host on efficiency of the luminescence was discussed.

机译：通过固相反应法合成了Er〜（3+）和Yb〜（3+）掺杂的K_3La（PO_4）_2正磷酸盐和KLa（PO_3）_4偏磷酸盐。所得粉末通过XRD法，IR和拉曼光谱以及光吸收光谱进行表征。测量发射光谱，并在室温下进行荧光衰减研究。观察并讨论了从Yb〜（3+）到Er〜（3+）的能量转移以及双光子上转换过程。讨论了正磷酸盐和偏磷酸盐基质对发光效率的影响。

著录项

来源
《Materials Chemistry and Physics.》 |2009年第1期|262-267|共6页
作者
W. Jungowska-Hornowska; L.Macalik; R. Lisiecki; P. Godlewska; A. Matraszek; I. Szczygiel; J. Hanuza;
展开▼
作者单位

Department of Inorganic Chemistry, Faculty of Engineering and Economics, Wroclaw University of Economics, 118/120 Komandorska str., 53-345 Wroclaw, Poland;

Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wroclaw, Poland;

Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wroclaw, Poland;

Department of Bioorganic Chemistry, Faculty of Engineering and Economics, Wroclaw, University of Economics, 118/120 Komandorska str.,53-345 Wroclaw. Poland;

Department of Inorganic Chemistry, Faculty of Engineering and Economics, Wroclaw University of Economics, 118/120 Komandorska str., 53-345 Wroclaw, Poland;

Department of Inorganic Chemistry, Faculty of Engineering and Economics, Wroclaw University of Economics, 118/120 Komandorska str., 53-345 Wroclaw, Poland;

Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wroclaw, Poland Department of Bioorganic Chemistry, Faculty of Engineering and Economics, Wroclaw, University of Economics, 118/120 Komandorska str.,53-345 Wroclaw. Poland;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
inorganic compounds; infrared spectroscopy; luminescence; optical properties;

机译：无机化合物红外光谱发光光学性质;

相似文献

外文文献
中文文献
专利

1. Upconversion luminescence in Er~(3+) doped and Er~(3+)/Yb~(3+) codoped zirconia and hafnia nanocrystals excited at 980 nm [J] . Luis A. Gomez, Leonardo de S. Menezes, Cid B. de Araujo, Journal of Applied Physics . 2010,第11期

机译：掺杂Er〜（3+）和Er〜（3 +）/ Yb〜（3+）共掺杂的氧化锆和氧化nia纳米晶体在980 nm激发的上转换发光
2. Role of Yb~(3+) and Er~(3+) concentration on the tunability of green-yellow-red upconversion emission of codoped ZrO_2:Yb~(3+)-Er~(3+) nanocrystals [J] . D. Solis, E. De la Rosa, O. Meza, Journal of Applied Physics . 2010,第2期

机译：Yb〜（3+）和Er〜（3+）浓度对共掺杂ZrO_2：Yb〜（3 +）-Er〜（3+）纳米晶体绿黄红色上转换发射的可调性的作用
3. Emission properties of hydrothermal Yb~(3+), Er~(3+) and Yb~(3+), Tm~(3+)-codoped Lu_2O_3 nanorods: Upconversion, cathodoluminescence and assessment of waveguide behavior [J] . Barrera E.W., Pujol M.C., Díaz F., Nanotechnology . 2011,第7期

机译：热液Yb〜（3 +），Er〜（3+）和Yb〜（3 +），Tm〜（3+）掺杂的Lu_2O_3纳米棒的发射特性：上转换，阴极发光和波导性能评估
4. Size-dependent Upconversion Luminescence in Er~(3+)/Yb~(3+) Codoped LiYF_4 Nano/Microcrystals [C] . Xiaojie Xue, Shinya Uechi, Rajanish N. Tiwari, Conference on Lasers and Electro-Optics Pacific Rim . 2013

机译：ER〜（3 +）/ YB〜（3+）编排的LiyF_4纳米/微晶中的大小依赖性上转换发光
5. Surface Plasmon Enhanced Upconversion Luminescence of Yb 3+/ Tm3+ and Yb3+/ Er3+ Systems Doped in NaYF4 on Au Nanopillar Arrays. [D] . Luu, Quoc Anh Nguyen. 2014

机译：金纳米柱阵列上掺入NaYF4的Yb 3 + / Tm3 +和Yb3 + / Er3 +系统的表面等离子体增强上转换发光。
6. Highly efficient upconversion of Er3+ in Yb3+ codoped non-cytotoxic strontium lanthanum aluminate phosphor for low temperature sensors [O] . K. Pavani, J. Suresh Kumar, K. Srikanth, -1

机译：Yb3 +共掺杂的无细胞毒性铝酸锶镧铝酸盐荧光粉中Er3 +的高效上转换用于低温传感器
7. Magnetic and optical properties of NaGdF₄:Nd³⁺, Yb³⁺, Tm³⁺ nanocrystals with upconversion/downconversion luminescence from visible to the near-infrared second window [O] . Zhang, X., Zhao, Z., Cordes, D.B., 2015

机译：NaGdF _{4 ：Nd ^{3 + ，Yb ^{3 + ，Tm ^{3 + 具有上转换的纳米晶体的磁和光学性质/下转换发光，从可见光到近红外第二窗口}}}}

Luminescence and vibrational characteristics of the submicro crystals of lanthanum orthophosphates and metaphosphates codoped with Er~(3+) and Yb~(3+) ions

摘要

著录项

相似文献

相关主题

期刊订阅