Twisted intramolecular charge transfer, aggregation-induced emission, supramolecular self-assembly and the optical waveguide of barbituric acid-functionalized tetraphenylethene
文献类型：期刊论文
| 作者 | Wang, Erjing1,2,3; Lam, Jacky W. Y.1,2,3; Hu, Rongrong1,2,3; Zhang, Chuang4; Zhao, Yong Sheng4; Tang, Ben Zhong1,2,3,5 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY C
 |
| 出版日期 | 2014 |
| 卷号 | 2期号:10页码:1801-1807 |
| ISSN号 | 2050-7526 |
| DOI | 10.1039/c3tc32161d |
| 英文摘要 | A red-emissive barbituric acid-functionalized tetraphenylethene derivative (TPE-HPh-Bar) was designed and synthesized. TPE-HPh-Bar exhibits the effect of twisted intramolecular charge transfer due to the interaction of its donor and acceptor units. Whereas TPE-HPh-Bar emits faintly in solution, it becomes a strong emitter in the aggregated state, demonstrating a phenomenon of aggregation-induced emission. TPE-HPh-Bar can self-assemble into nanospheres upon natural evaporation of its solutions. In the presence of melamine, nanorods and (un) sealed nanotubesare formed, the content of which depends on the melamine amount. The crystalline nanorods of TPE-HPh-Bar grown from diethyl ether/hexane solution exhibit a good optical waveguiding effect with a low optical loss (0.137 dB mu m(-1)). Such attributes make the material to find wide applications in many areas such as biological imaging and optoelectronic nano-devices. |
| 语种 | 英语 |
| WOS记录号 | WOS:000332027800005 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/51911]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Tang, Ben Zhong |
| 作者单位 | 1.HKUST Shenzhen Res Inst, Shenzhen 518057, Peoples R China 2.Hong Kong Univ Sci & Technol, Inst Mol Funct Mat, Dept Chem, Kowloon, Hong Kong, Peoples R China 3.Hong Kong Univ Sci & Technol, Inst Adv Study, Kowloon, Hong Kong, Peoples R China 4.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 5.S China Univ Technol, State Key Lab Luminescent Mat & Devices, SCUT HKUST Joint Res Lab, Guangdong Innovat Res Team, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Erjing,Lam, Jacky W. Y.,Hu, Rongrong,et al. Twisted intramolecular charge transfer, aggregation-induced emission, supramolecular self-assembly and the optical waveguide of barbituric acid-functionalized tetraphenylethene[J]. JOURNAL OF MATERIALS CHEMISTRY C,2014,2(10):1801-1807. |
| APA | Wang, Erjing,Lam, Jacky W. Y.,Hu, Rongrong,Zhang, Chuang,Zhao, Yong Sheng,&Tang, Ben Zhong.(2014).Twisted intramolecular charge transfer, aggregation-induced emission, supramolecular self-assembly and the optical waveguide of barbituric acid-functionalized tetraphenylethene.JOURNAL OF MATERIALS CHEMISTRY C,2(10),1801-1807. |
| MLA | Wang, Erjing,et al."Twisted intramolecular charge transfer, aggregation-induced emission, supramolecular self-assembly and the optical waveguide of barbituric acid-functionalized tetraphenylethene".JOURNAL OF MATERIALS CHEMISTRY C 2.10(2014):1801-1807. |
入库方式： OAI收割
来源：化学研究所
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