| 新型双光子吸收化合物的合成、光物理及其在固态分散体系中的性质 |
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| 引用本文： | 田凯军,李秀平,胡睿,王双青,李沙瑜,杨国强. 新型双光子吸收化合物的合成、光物理及其在固态分散体系中的性质[J]. 中国科学:化学, 2011, 0(8): 1372-1378 |
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| 作者姓名： | 田凯军 李秀平 胡睿 王双青 李沙瑜 杨国强 |
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| 作者单位： | 北京分子科学国家实验室(筹)中国科学院化学研究所中国科学院光化学重点实验室; |
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| 基金项目： | 国家自然科学基金(20703049,20733007,20873165,50973118); 国家重点基础研究发展计划(973项目,2007CB808004,2009CB930802); 中国科学院项目资助 |
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| 摘 要： | 通过多步反应制备了三个新型的双光子吸收化合物,测试了它们的光物理性质,发现该系列化合物具有较大的双光子吸收截面,并且随温度降低其双光子吸收截面增大.尤其是化合物TMVDB,其量子效率为0.83,常温时的双光子吸收截面达到1164GM,其双光子吸收截面除以分子量为2.08,表现出了优良的双光子吸收发光性能.进一步将TMVDB掺杂到固体材料中,得到强双光子诱导发光的固体材料.
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| 关 键 词： | 双光子吸收发光 双光子吸收截面 固体双光子吸收发光材料 |
Synthesis and photophysical properties of novel two-photon absorption chromophores and research on its solid-state device |
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| TIAN KaiJun,LI XiuPing,HU Rui,WANG ShuangQing,LI ShaYu , YANG GuoQiang Beijing National Laboratory for Molecular Sciences,CAS Key Laboratory of Photochemistry. Synthesis and photophysical properties of novel two-photon absorption chromophores and research on its solid-state device[J]. Scientia Sinica Chimica, 2011, 0(8): 1372-1378 |
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| Authors: | TIAN KaiJun LI XiuPing HU Rui WANG ShuangQing LI ShaYu & YANG GuoQiang Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Photochemistry |
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| Affiliation: | TIAN KaiJun,LI XiuPing,HU Rui,WANG ShuangQing,LI ShaYu & YANG GuoQiang Beijing National Laboratory for Molecular Sciences,CAS Key Laboratory of Photochemistry,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China |
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| Abstract: | Three novel distyrylbenzene derivatives have been synthesized and their optical properties have been investigated.All the compounds give large two-photon absorption (TPA) cross sections and their TPA cross sections are significantly enhanced with the temperature decreases.Especially,the compound of TMVDB is highly luminescent as the fluorescence quantum yield of 0.83.TPA cross section of TMVDB is 1164 GM and ratio of TPA cross section divided to molecular weight is as high as 2.08.All the results of TMVDB s... |
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| Keywords: | two-photon absorption induced emission two-photon absorption cross section two-photon absorption solidstate device |
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