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- Title
Enhanced Red Emissions of Europium (III) Chelates in RNA–OTMA Complexes.
- Authors
Liang, Lijuan; Zhang, Nianjie; Cao, Rong; Wang, Suyun; Liu, Shengzhen; Yu, Zhaohui; Liu, Quanxiao; Wang, Jigang; Li, Zhenjun; Jiang, Tao
- Abstract
In recent years, biopolymers have been widely used in optoelectronic devices because of their unique structure, novel optical and physical properties. In this paper, novel RNA-based photofunctional materials were fabricated by associating an RNA–OTMA (octadecyltrimethylammonium chloride) lipid complex with a luminescent Eu (III) complex. The fluorescence emission intensity, fluorescence quantum yield and fluorescence lifetime were characterized in both solution and thin film states, and the interaction between the RNA–OTMA lipid complex and Eu (III) complexes was analyzed. This study suggests that the luminescence performance of the Eu (III) complexes doped with RNA–OTMARNA–OTMA was significantly enhanced compared with those of the complex in a conventional poly (methyl methacrylate) matrix, thereby providing an important basis for the application of biomaterials in optoelectronic devices.
- Subjects
FLUORESCENCE yield; EUROPIUM; CHELATES; OPTOELECTRONIC devices; OPTICAL properties
- Publication
Coatings (2079-6412), 2022, Vol 12, Issue 10, p1467
- ISSN
2079-6412
- Publication type
Article
- DOI
10.3390/coatings12101467