First-order Judd-Ofelt optical characterization of DNA-Ln(3+) complexes

机译：DNA-Ln（3+）配合物的一阶Judd-Ofelt光学表征

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Complexes formed of deoxyribose nucleic acid (DNA) and trivalent lanthanide ions (Ln~(3+)) promise a combination of high optical gain and low optical loss in an organic polymer host matrix. However, there has been some dispute about the binding mechanism between the DNA helix and the positively-charged lanthanide ions. Here we introduce an attempt to resolve the mechanism for binding through Judd-Ofelt analysis on DNA-Eu~(3+), DNA-Tb~(3+), and DNA-Sm~(3+) to first order. From initial Judd-Ofelt parameters extrapolations can be made to the line strengths, Einstein coefficients, and fluorescence lifetimes.

机译：由脱氧核糖核酸（DNA）和三价镧系离子（Ln〜（3+））形成的复合物有望在有机聚合物基质中实现高光学增益和低光学损失的组合。然而，关于DNA螺旋与带正电的镧系元素离子之间的结合机制存在一些争议。在这里，我们介绍了一种尝试，通过对DNA-Eu〜（3 +），DNA-Tb〜（3+）和DNA-Sm〜（3+）进行Judd-Ofelt分析来解决结合机理。从最初的Judd-Ofelt参数可以推断出线强度，爱因斯坦系数和荧光寿命。

著录项

来源
《Nanobiosystems: Processing, characterization, and applications IX》|2016年|99280N.1-99280N.6|共6页
会议地点 San Diego CA(US)
作者
Bjorn Paulson; Gregor Sauer; Seungwuk Cheon; Sreekantha Reddy Dugasani; Kyunghwan Oh;
展开▼
作者单位

Dept. of Physics, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, South Korea, 03722;

Faculty of Physics and Astronomy, Fredrich-Schiller Universitat, Max-Wein-Platz 1, Jena, Germany, 07743;

Dept. of Physics, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, South Korea, 03722;

Dept. of Physics, Sungkyunkwan University, Suwon, South Korea 440-746;

Dept. of Physics, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, South Korea, 03722;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
DNA; lanthanides; Judd-Ofelt analysis; crosslinking; fluorescence; organic optical materials;

机译：脱氧核糖核酸;镧系元素; Judd-Ofelt分析；交联荧光有机光学材料;

相似文献

外文文献
中文文献
专利

1. Optical characterization and Judd-Ofelt analysis of Pr~(3+) ions in sol-gel derived zirconia/polyethylene glycol composite [J] . Jose Saritha K., Gopi Subash, Thomas Vinoy, Optical Materials . 2018,第Feba期

机译：溶胶-凝胶法氧化锆/聚乙二醇复合物中Pr〜（3+）离子的光学表征和Judd-Ofelt分析
2. Optical characterization and Judd-Ofelt analysis of Pr~(3+) ions in sol-gel derived zirconia/polyethylene glycol composite [J] . Jose Saritha K., Gopi Subash, Thomas Vinoy, Optical Materials . 2018,第FEBa期

机译：溶胶-凝胶法氧化锆/聚乙二醇复合物中Pr〜（3+）离子的光学表征和Judd-Ofelt分析
3. Ho3+-Yb3+ codoped tellurite based glasses in visible lasers and optical devices: Judd-Ofelt analysis and frequency upconversion [J] . Mohd Azam, Vineet Kumar Rai Solid state sciences . 2017,第期

机译：ho 3 + -yb 3 + 基于可见激光器和光学装置的基于碲菊的眼镜： Judd-ofelt分析和频率上变频
4. First-order Judd-Ofelt optical characterization of DNA-Ln(3+) complexes [C] . Bjorn Paulson, Gregor Sauer, Seungwuk Cheon, Conference on nanobiosystems: Processing, characterization, and applications IX . 2016

机译：DNA-LN（3+）复合物的一阶Judd-ofLET光学表征
5. Dynamic nonlinear optical characterization of asymmetric pentaazadentate porphyrin-like metal complexes for optical power limiting application. [D] . Byeon, Clare Chisu. 2002

机译：用于光功率限制应用的不对称五氮杂齿卟啉样金属配合物的动态非线性光学表征。
6. Synthesis and characterization of complexes of the {ReO}3+ core with SNS and S donor ligands [O] . Frank J. Femia, Xiaoyuan Chen, Kevin P. Maresca, -1

机译：{ReO} 3+核与SNS和S供体配体的配合物的合成与表征
7. Synthesis and Characterization of Carboxylate-Rich Complexes Having the {Fe2(mu-OH)2(mu-O2CR)}3+ and {Fe2(mu-O) (mu-O2CR)}3+ Cores of O2-Dependent Diiron Enzymes [O] . -1

机译：富含羧酸富含量的含羧酸盐的复合物的合成与表征，其具有O2依赖性酰胺酶的3+核心的{Fe2（MU-OH）2（MU-O2CR）3+和{Fe 2（MU-O）（MU-O2CR）}
8. Growth, Characterization and Optical Spectroscopy of Al2O3:Ti(3+) [R] . Powell, R. C., Caslavsky, J. L., Alshaieb, Z., 1985

机译：al2O3：Ti（3+）的生长，表征和光谱

First-order Judd-Ofelt optical characterization of DNA-Ln(3+) complexes

摘要

著录项

相似文献

相关主题

期刊订阅