| Title | Application of Near-IR Absorption Porphyrin Dyes Derived from Click Chemistry as Third-Order Nonlinear Optical Materials |
| Authors | Mi, Yongsheng Liang, Pengxia Yang, Zhou Wang, Dong Cao, Hui He, Wanli Yang, Huai Yu, Lian |
| Affiliation | Univ Sci & Technol Beijing, Dept Mat Sci & Engn, 30 Xueyuan Rd, Beijing 100083, Peoples R China. Peking Univ, Dept Mat Sci & Engn, 5 Yiheyuan Rd, Beijing 100871, Peoples R China. China Univ Min & Technol, State Key Lab Coal Resource & Safe Min, 11 Xueyuan Rd, Beijing, Peoples R China. Univ Sci & Technol Beijing, Dept Mat Sci & Engn, 30 Xueyuan Rd, Beijing 100083, Peoples R China. Yang, H (reprint author), Peking Univ, Dept Mat Sci & Engn, 5 Yiheyuan Rd, Beijing 100871, Peoples R China. Yu, L (reprint author), China Univ Min & Technol, State Key Lab Coal Resource & Safe Min, 11 Xueyuan Rd, Beijing, Peoples R China. |
| Keywords | Click reactions near-infrared absorption porphyrin derivatives self-assembly third-order nonlinear optical properties 2-PHOTON ABSORPTION 2+2 CYCLOADDITION APPROXIMATION SPECTROSCOPY CHROMOPHORES ENHANCEMENT DERIVATIVES BEHAVIOR POLYMER ALKYNES |
| Issue Date | 2016 |
| Publisher | CHEMISTRYOPEN |
| Citation | CHEMISTRYOPEN.2016,5,(1),71-77. |
| Abstract | Recently, third-order nonlinear properties of porphyrins and porphyrin polymers and coordination compounds have been extensively studied in relation to their use in photomedicine and molecular photonics. A new functionalized porphyrin dye containing electron-rich alkynes was synthesized and further modified by formal [2+2] click reactions with click reagents tetracyanoethylene (TCNE) and 7, 7, 8, 8-tetracyanoquinodimethane (TCNQ). The photophysical properties of these porphyrin dyes, as well as the click reaction, were studied by UV/Vis spectroscopy. In particular, third-order nonlinear optical properties of the dyes, which showed typical D--A structures, were characterized by Z-scan techniques. In addition, the self-assembly properties were investigated through the phase-exchange method, and highly organized morphologies were observed by scanning electron microscopy (SEM). The effects of the click post-functionalization on the properties of the porphyrins were studied, and these functionalized porphyrin dyes represent an interesting set of candidates for optoelectronic device components. |
| URI | http://hdl.handle.net/20.500.11897/433333 |
| ISSN | 2191-1363 |
| DOI | 10.1002/open.201500124 |
| Indexed | SCI(E) PubMed |
| Appears in Collections: | 工学院 |
