Design of high efficiency for two-photon polymerization initiator: combination of radical stabilization and large two-photon cross-section achieved by n-benzyl 3,6-bis(phenylethynyl)carbazole derivatives
文献类型：期刊论文
| 作者 | Xing, Jin-Feng; Chen, Wei-Qiang; Gu, Jie; Dong, Xian-Zi; Takeyasu, Nobuyuki; Tanaka, Takuo; Duan, Xuan-Ming; Kawata, Satoshi |
| 刊名 | Journal of materials chemistry
 |
| 出版日期 | 2007 |
| 卷号 | 17期号:14页码:1433-1438 |
| ISSN号 | 0959-9428 |
| DOI | 10.1039/b616792f |
| 通讯作者 | Chen, wei-qiang(chenwq7315@mail.ipc.ac.cn) |
| 英文摘要 | Novel a-pi-d-pi-a v-shaped 3,6-bis(phenylethynyl)carbazole based chromophores were designed and synthesized as two-photon polymerization (tpp) initiators combining a large two-photon absorption cross-section with facilitated radical formation. 9-benzyl-3,6-bis(4-nitrophenylethynyl) carbazole (4d) shows a strong two-photon absorption around 800 nm and exhibits very high two-photon polymerization initiating sensitivity with a threshold power of 0.8 mw at the concentration of 0.18 mol%, which is much lower than the threshold power of 6.37 mw found for benzil. the corresponding threshold of laser exposure intensity for tpp is 3.06 x 10(7) mj cm(-2). the lowest loading of 4d is up to 0.012 mol% with a threshold power of 3.2 mw. |
| WOS关键词 | OPTICAL-DATA STORAGE ; 2-PHOTON-ABSORBING CHROMOPHORES ; QUANTUM YIELDS ; MICROFABRICATION ; DYES ; SUBSTITUTIONS ; FLUORESCENCE ; PHOTOPHYSICS ; DIACETYLENE ; SOLVENT |
| WOS研究方向 | Chemistry ; Materials Science |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000245241400015 |
| 出版者 | ROYAL SOC CHEMISTRY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2382437 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Chen, Wei-Qiang |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Lab Organ Nanophoton, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China 3.RIKEN, Inst Phys & Chem Res, Nanophoton Lab, Wako, Saitama 3510198, Japan |
| 推荐引用方式 GB/T 7714 | Xing, Jin-Feng,Chen, Wei-Qiang,Gu, Jie,et al. Design of high efficiency for two-photon polymerization initiator: combination of radical stabilization and large two-photon cross-section achieved by n-benzyl 3,6-bis(phenylethynyl)carbazole derivatives[J]. Journal of materials chemistry,2007,17(14):1433-1438. |
| APA | Xing, Jin-Feng.,Chen, Wei-Qiang.,Gu, Jie.,Dong, Xian-Zi.,Takeyasu, Nobuyuki.,...&Kawata, Satoshi.(2007).Design of high efficiency for two-photon polymerization initiator: combination of radical stabilization and large two-photon cross-section achieved by n-benzyl 3,6-bis(phenylethynyl)carbazole derivatives.Journal of materials chemistry,17(14),1433-1438. |
| MLA | Xing, Jin-Feng,et al."Design of high efficiency for two-photon polymerization initiator: combination of radical stabilization and large two-photon cross-section achieved by n-benzyl 3,6-bis(phenylethynyl)carbazole derivatives".Journal of materials chemistry 17.14(2007):1433-1438. |
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来源：中国科学院大学
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