A Theoretical Design of Chiral Molecules through Conformational Lock towards Circularly Polarized Luminescence
文献类型：期刊论文
| 作者 | Wang, Lewen4; He, Tengfei3; Liao, Hailiang4; Luo, Yige4; Ou, Wen4; Yu, Yinye1,2,4; Yue, Wan4; Long, Guankui3; Wei, Xingzhan2 ; Zhou, Yecheng4
|
| 刊名 | PHOTONICS
 |
| 出版日期 | 2022-08-01 |
| 卷号 | 9期号:8页码:10 |
| 关键词 | circularly polarized luminescence chirality transformation light emission conformation lock density functional theory |
| DOI | 10.3390/photonics9080532 |
| 通讯作者 | Zhou, Yecheng(zhouych29@mail.sysu.edu.cn) |
| 英文摘要 | Circularly polarized (CP) light has shown great potential in quantum computing, optical communications, and three-dimensional displays. It is still a challenge to produce high-efficiency and high-purity CP light. Herein, we proposed a strategy to design chiral organic small molecules for CP light generation. These kinds of chiral molecules are formed by achiral light-emitting groups and achiral alkyl chains through conformational lock, which indicates that chirality can also be introduced into achiral light-emitting groups through rational molecular design. The chirality of these molecules can be further tuned by changing the length of the alkyl chains connecting the diketopyrrolopyrrole unit. The chiroptical properties of these molecules are confirmed by calculated electronic circular dichroism and chiral emission spectra, and further confirmed in experiments. The strategy developed in this work will greatly enlarge the candidate library of chiral luminescent materials. |
| 资助项目 | National Natural Science Foundation of China[52103218] ; National Natural Science Foundation of China[22103097] ; Basic and Applied Research Project of Guangzhou[202102020495] ; National Key R&D Program of China[2017YFE0131900] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000845831000001 |
| 出版者 | MDPI |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/16509]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Zhou, Yecheng |
| 作者单位 | 1.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Micronano Mfg & Syst Integrat Ctr, Chongqing 400714, Peoples R China 3.Nankai Univ, Renewable Energy Convers & Storage Ctr RECAST, Natl Inst Adv Mat, Sch Mat Sci & Engn, Tianjin 300350, Peoples R China 4.Sun Yat Sen Univ, Sch Mat Sci & Engn, Guangzhou Key Lab Flexible Elect Mat & Wearable D, Guangzhou 510006, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Lewen,He, Tengfei,Liao, Hailiang,et al. A Theoretical Design of Chiral Molecules through Conformational Lock towards Circularly Polarized Luminescence[J]. PHOTONICS,2022,9(8):10. |
| APA | Wang, Lewen.,He, Tengfei.,Liao, Hailiang.,Luo, Yige.,Ou, Wen.,...&Zhou, Yecheng.(2022).A Theoretical Design of Chiral Molecules through Conformational Lock towards Circularly Polarized Luminescence.PHOTONICS,9(8),10. |
| MLA | Wang, Lewen,et al."A Theoretical Design of Chiral Molecules through Conformational Lock towards Circularly Polarized Luminescence".PHOTONICS 9.8(2022):10. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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