Multibranched benzylidene cyclopentanone dyes with large two-photon absorption cross-sections
文献类型：期刊论文
| 作者 | Wu, Jie; Zhao, Yuxia; Li, Xue; Shi, Mengquan; Wu, Feipeng; Fang, Xiangyun |
| 刊名 | New journal of chemistry
 |
| 出版日期 | 2006 |
| 卷号 | 30期号:7页码:1098-1103 |
| ISSN号 | 1144-0546 |
| DOI | 10.1039/b604695a |
| 通讯作者 | Zhao, yuxia(yuxia.zhao@mail.ipc.ac.cn) |
| 英文摘要 | Multibranched benzylidene cyclopentanone dyes with a triphenylamine core were synthesized. their two-photon optical properties were characterized using a ti: sapphire femtosecond laser. the results showed that the two-photon absorption cross- sections (delta) of these compounds were increased with increasing numbers of branches. the largest d value of the three-branched compound 3 was 3298 gm which was almost six times larger than that of a model compound, 2,5-bis-[4-(dimethylamino) benzylidene] cyclopentanone ( bdma). the sensitizing efficiencies of three new dyes in photopolymerization systems were all higher than that of bdma matching with the commercial initiator 4,4'-dimethyldiphenyliodinium hexafluorophosphate (omnicat 820). the two-photon polymerization initiated by the bimolecular system composed of compound 3 and omnicat 820 was investigated under femtosecond laser pulses. |
| WOS关键词 | ORGANIC-MOLECULES ; FLUORESCENCE ; FLUOROPHORES ; CHROMOPHORES ; DERIVATIVES ; MICROFABRICATION ; TRIPHENYLAMINE ; STORAGE ; DESIGN |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000238689400019 |
| 出版者 | ROYAL SOC CHEMISTRY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379360 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhao, Yuxia |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Lab Ultrafast Laser, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Jie,Zhao, Yuxia,Li, Xue,et al. Multibranched benzylidene cyclopentanone dyes with large two-photon absorption cross-sections[J]. New journal of chemistry,2006,30(7):1098-1103. |
| APA | Wu, Jie,Zhao, Yuxia,Li, Xue,Shi, Mengquan,Wu, Feipeng,&Fang, Xiangyun.(2006).Multibranched benzylidene cyclopentanone dyes with large two-photon absorption cross-sections.New journal of chemistry,30(7),1098-1103. |
| MLA | Wu, Jie,et al."Multibranched benzylidene cyclopentanone dyes with large two-photon absorption cross-sections".New journal of chemistry 30.7(2006):1098-1103. |
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来源：中国科学院大学
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