Light-Emitting Coaxial Nanofibers

被引：105
作者：
Yang, Haifeng [1 ,2 ]
Lightner, Carin R. [3 ]
Dong, Liang [1 ,2 ]
机构：
[1] Iowa State Univ, Dept Elect & Comp Engn, Lab Nanoelectromech Syst, Ames, IA 50011 USA
[2] Iowa State Univ, Dept Elect & Comp Engn, Lab Chips, Ames, IA 50011 USA
[3] Iowa State Univ, Dept Chem & Biol Engn, Ames, IA 50011 USA
来源：
ACS NANO | 2012年 / 6卷 / 01期
关键词：
electrospinning; nanofibers; light emitting devices; optoelectronic textile; ionic transition-metal complex; ELECTROLUMINESCENT DEVICES; POLYMER; EFFICIENT; FABRICATION; MICROTUBES; FIBERS;
D O I：
10.1021/nn204055t
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ionic transition-metal complex (iTMCs)-based electro-luminescent nanofibers (TELFs) are developed by using coelectrospinning. A single TELF consist of a Galistan liquid metal core (cathode), an ITMC-based polymer shell, and an ITO thin film coating (anode). Lights emitted from the TELFs can be detected by a CCD camera at 42 V and seen by naked eyes at 5.6 V In nitrogen. The TELFs are structurally self-supporting but do not require a physical substrate (generally relatively bulky and heavy) to support them, rendering one-dimensional light sources more flexible, lightweight, and conformable. This technology can be beneficial to many research and development areas such as optoelectonic textile, bioimaging, chemical and biological sensing, high-resolution microscopy, and flexible panel displays, particularly as ITMCs with emission at different wavelengths are available.
引用
收藏
页码：622 / 628
页数：7
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