Ln3+-Induced Diblock Copolymeric Aggregates for Fully Flexible Tunable White-Light Materials

作者: Xinzhi Wang , Jianguo Tang , Guanghui Wang , Wei Wang , Junjie Ren

DOI: 10.3390/NANO9030363

关键词:

摘要: In this research contribution, nano-aggregates have been fabricated by introducing lanthanide (Ln3+) ions into solutions of amphiphilic diblock copolymers polystyrene-b-poly (acrylic acid) (PS-b-PAA). The coordination acrylic acid segments to cations induces copolymer (BCPs) self-assembly in order design stable white luminescent hybrid nanoparticles with fine uniform particle size. introduction Ln3+ (Eu3+ and Tb3+) bestows the micelles, precisely light, upon excitation 342 nm. Lanthanide cross-linking poly segments, or blocks, endows micelles higher thermal stability than that BCPs without cross-linking. As most important key point work, regular nano-particles high emission quality can make fully flexible electroluminescent devices self-formation uncoordinated polymer hosts. Instead inorganic hard cores, method potentially apply for white-light emitting diodes (FFWLEDs).

参考文章(39)
Qian Wang, Aiqin Zhang, Wei Xu, Gan Luo, Hailiang Dong, Jian Liang, Qianqian Shen, Husheng Jia, Xuguang Liu, Bingshe Xu, Structure and photoluminescence property of Eu, Tb, Zn-containing macromolecular complex for white light emission Optics and Laser Technology. ,vol. 107, pp. 389- 397 ,(2018) , 10.1016/J.OPTLASTEC.2018.05.037
Yunsheng Hu, Weidong Zhuang, Hongqi Ye, Donghui Wang, Shusheng Zhang, Xiaowei Huang, A novel red phosphor for white light emitting diodes Journal of Alloys and Compounds. ,vol. 390, pp. 226- 229 ,(2005) , 10.1016/J.JALLCOM.2004.07.063
Dan-Feng He, Qun Tang, Shu-Mei Liu, Fang Luo, Yi-Wei Liu, Ning Li, Jun Miao, Xing-Quan Wang, Xu-Gang Chen, Feng-ji Ma, Shu-Xia Liu, White-light emission by selectively encapsulating single lanthanide metal ions into alkaline earth metal-organic coordination polymers Dyes and Pigments. ,vol. 122, pp. 317- 323 ,(2015) , 10.1016/J.DYEPIG.2015.07.005
Andrzej M. Kłonkowski, Stefan Lis, Marek Pietraszkiewicz, Zbigniew Hnatejko, Katarzyna Czarnobaj, Marian Elbanowski, Luminescence Properties of Materials with Eu(III) Complexes: Role of Ligand, Coligand, Anion, and Matrix Chemistry of Materials. ,vol. 15, pp. 656- 663 ,(2003) , 10.1021/CM0202557
Yemineni S. L. V. Narayana, Supratim Basak, Martin Baumgarten, Klaus Müllen, Rajadurai Chandrasekar, White-Emitting Conjugated Polymer/Inorganic Hybrid Spheres: Phenylethynyl and 2,6-Bis(pyrazolyl)pyridine Copolymer Coordinated to Eu(tta)3 Advanced Functional Materials. ,vol. 23, pp. 5875- 5880 ,(2013) , 10.1002/ADFM.201301476
Ying Xiao, Xiaoyan Wang, Thomas Wagner, Jürgen Thiel, Yuan Yao, Yichao Lin, Ezzeldin Metwalli, Rui Liu, Hans Jürgen Butt, Peter Müller-Buschbaum, Jian-Qiang Meng, Liang Chen, Ling-Dong Sun, Chun-Hua Yan, Ya-Jun Cheng, Solvothermal synthesis of hierarchical Eu2O3 nanostructures templated by PS-b-PMAA: morphology control via simple variation of water contents Journal of Materials Chemistry. ,vol. 3, pp. 5789- 5793 ,(2015) , 10.1039/C4TA07122K
J Xu, X.H Huang, N.L Zhou, J.S Zhang, J.Ch Bao, T.H Lu, C Li, Synthesis, XPS and fluorescence properties of Eu3+ complex with polydimethylsiloxane Materials Letters. ,vol. 58, pp. 1938- 1942 ,(2004) , 10.1016/J.MATLET.2003.12.009
Susan Walsh Sanderson, Kenneth L. Simons, Light emitting diodes and the lighting revolution: The emergence of a solid-state lighting industry Research Policy. ,vol. 43, pp. 1730- 1746 ,(2014) , 10.1016/J.RESPOL.2014.07.011