Covalent Modification of Graphene Oxide with Carbazole Groups for Laser Protection
文献类型：期刊论文
| 作者 | Bai, Ting; Li, Cong-Qi; Sun, Jie; Song, Yi; Wang, Jun; Blau, Werner J.; Zhang, Bin; Chen, Yu |
| 刊名 | chem.-eur. j.
 |
| 出版日期 | 2015 |
| 卷号 | 21期号:12页码:4622 |
| 通讯作者 | zhang, b (reprint author), natl univ singapore, dept chem & biomol engn, singapore 119260, singapore. |
| 英文摘要 | in the past decades, significant effort has been invested into the research and development of optical limiting materials and processes in order to develop practical solutions for the protection from laser beams. in this study, a new soluble graphene oxide based material (go-cz) has been synthesized through the covalent modification of graphene oxide (go) with a carbazole derivative (cz). the formation of an amido bond between the cz group and go has been confirmed by x-ray photoelectron and fourier transform infrared spectroscopy. at the same concentration, both the nonlinear extinction coefficient and the imaginary third-order susceptibility were increased by a factor of approximate to 6.93 at 532nm and approximate to 6.07 at 1064nm relative to those of go, as a result of the covalent grafting of the cz moieties onto the go surface. the go-cz dispersions exhibit a much better optical limiting performance than go and go/cz blends at both 532 and 1064nm due to the possible intramolecular electron-transfer between the go and cz moieties and the effective combination of the different nonlinear optical mechanisms. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/14230]  |
| 专题 | 上海光学精密机械研究所_中科院强激光材料重点实验室 |
| 作者单位 | 1.[Bai, Ting 2.Li, Cong-Qi 3.Song, Yi 4.Chen, Yu] E China Univ Sci & Technol, Inst Appl Chem, Key Lab Adv Mat, Shanghai 200237, Peoples R China 5.[Zhang, Bin] Natl Univ Singapore, Dept Chem & Biomol Engn, Singapore 119260, Singapore 6.[Wang, Jun] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 7.[Sun, Jie 8.Blau, Werner J.] China Acad Engn Phys, Inst Chem Mat, Mianyang 621900, Sichuan, Peoples R China 9.[Sun, Jie] Univ Dublin Trinity Coll, Ctr Res Adapt Nanostruct & Nanodevices, Sch Phys, Dublin 2, Ireland |
| 推荐引用方式 GB/T 7714 | Bai, Ting,Li, Cong-Qi,Sun, Jie,et al. Covalent Modification of Graphene Oxide with Carbazole Groups for Laser Protection[J]. chem.-eur. j.,2015,21(12):4622. |
| APA | Bai, Ting.,Li, Cong-Qi.,Sun, Jie.,Song, Yi.,Wang, Jun.,...&Chen, Yu.(2015).Covalent Modification of Graphene Oxide with Carbazole Groups for Laser Protection.chem.-eur. j.,21(12),4622. |
| MLA | Bai, Ting,et al."Covalent Modification of Graphene Oxide with Carbazole Groups for Laser Protection".chem.-eur. j. 21.12(2015):4622. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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