Large optical-limiting response in some solution-processable polyplatinaynes
文献类型：期刊论文
| 作者 | Zhou, GJ; Wong, WY; Cui, DM; Ye, C |
| 刊名 | CHEMISTRY OF MATERIALS
 |
| 出版日期 | 2005-10-04 |
| 卷号 | 17期号:20页码:5209-5217 |
| ISSN号 | 0897-4756 |
| DOI | 10.1021/cm0512878 |
| 英文摘要 | Experimental investigations of the nonlinear optical transmittance characteristics of a series of solutionprocessable platinum polyyne polymers at 532 nm show that they are excellent optical limiters with performance comparable or superior to those of the state-of-the-art reverse saturable absorption dyes such as fullerene C-60 and metal phthalocyanine complexes. On the basis of results from photophysical studies, both the inclusion of a platinum chromophore for increasing the intersystem crossing rate and the formation of an intramolecular charge-transfer state between the electron-withdrawing and electron-donating moieties along the polymer chain are very effective approaches for the enhancement of the optical-limiting properties of these metal polyynes. The structural influence of the aryl linker units on the optical-limiting action has been evaluated in detail. The optical-limiting thresholds for these polymetallaynes range from 0.06 to 0.15 J/cm(2) at 82% linear transmittance, and these polymeric materials are very promising candidates for use in practical optical-limiting devices. |
| 语种 | 英语 |
| WOS记录号 | WOS:000232326700045 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/57815]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wong, WY |
| 作者单位 | 1.Hong Kong Baptist Univ, Dept Chem, Hong Kong, Hong Kong, Peoples R China 2.Hong Kong Baptist Univ, Ctr Adv Luminescence Mat, Hong Kong, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, GJ,Wong, WY,Cui, DM,et al. Large optical-limiting response in some solution-processable polyplatinaynes[J]. CHEMISTRY OF MATERIALS,2005,17(20):5209-5217. |
| APA | Zhou, GJ,Wong, WY,Cui, DM,&Ye, C.(2005).Large optical-limiting response in some solution-processable polyplatinaynes.CHEMISTRY OF MATERIALS,17(20),5209-5217. |
| MLA | Zhou, GJ,et al."Large optical-limiting response in some solution-processable polyplatinaynes".CHEMISTRY OF MATERIALS 17.20(2005):5209-5217. |
入库方式： OAI收割
来源：化学研究所
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