Macroscopic Wires from Fluorophore-Quencher Dyads with Long-Lived Blue Emission
文献类型：期刊论文
| 作者 | Luo, Yi1,3; Wang, Tao1,3; Wu, Ziye3; Zhang, Guoqing3; Sun, Wei1,3; Jin, Shengye2; Zhang, Xingyuan1; Zhou, Chuanyao2; Jiang, Jun1,3 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY A
 |
| 出版日期 | 2017-09-28 |
| 卷号 | 121期号:38页码:7183-7190 |
| 英文摘要 | We report the formation of macroscopic wires up to centimeters in length from a series of structurally flexible, covalently tethered small-molecular fluorophore-quencher dyads (FQDs, average MW = 425 Da), comprised of carbazole, melatonin, and cyanobenzoate moieties. These FQDs are nonemissive in organic solutions but become moderately to highly luminescent (Phi(F) = 0.037-0.39) upon formation of wires with emission maxima in the blue region (446-483 nm). The blue photoluminescence (PL) is ascribed to a combination of singlet charge transfer, localized triplet state, and possibly delayed fluorescence emissions with intrinsic luminescence lifetimes ranging from 0.228 to 21333 mu s, based on luminescence, transient absorption measurements, X-ray diffraction, and calculations. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Physical ; Physics, Atomic, Molecular & Chemical |
| 研究领域[WOS] | Chemistry ; Physics |
| 关键词[WOS] | AGGREGATION-INDUCED EMISSION ; ACTIVATED DELAYED FLUORESCENCE ; LIGHT-EMITTING-DIODES ; ROOM-TEMPERATURE ; ENERGY-TRANSFER ; SINGLET-STATE ; TRIPLET ; CONVERSION ; OLEDS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000412149600014 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/150092]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China 3.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Micro Scale, Hefei 230026, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, Yi,Wang, Tao,Wu, Ziye,et al. Macroscopic Wires from Fluorophore-Quencher Dyads with Long-Lived Blue Emission[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2017,121(38):7183-7190. |
| APA | Luo, Yi.,Wang, Tao.,Wu, Ziye.,Zhang, Guoqing.,Sun, Wei.,...&Jiang, Jun.(2017).Macroscopic Wires from Fluorophore-Quencher Dyads with Long-Lived Blue Emission.JOURNAL OF PHYSICAL CHEMISTRY A,121(38),7183-7190. |
| MLA | Luo, Yi,et al."Macroscopic Wires from Fluorophore-Quencher Dyads with Long-Lived Blue Emission".JOURNAL OF PHYSICAL CHEMISTRY A 121.38(2017):7183-7190. |
入库方式： OAI收割
来源：大连化学物理研究所
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