Solution concentration-dependent tunable emission in cyclometalated iridium complex bearing perylene diimide (PDI) ligand: From visible to near-infrared emission
Solution concentration-dependent tunable emission in cyclometalated iridium complex bearing perylene diimide (PDI) ligand: From visible to near-infrared emission
复制标题
带有苝二酰亚胺 (PDI) 配体的环金属化铱配合物中溶液浓度依赖性可调发射：从可见光到近红外发射
DOI：
10.1016/j.dyepig.2018.03.011
复制
发表时间：
2018-07
影响因子：
4.5
通讯作者：
Wang Yafei
中科院分区：
文献类型：
--
作者：
Shi Junwei;Fan Jiang;Qu Zuoming;Wang Song;Wang Yafei
To explore the multicolor photoluminescence switching in perylene diimide (PDI) derivatives, a PDI-based iridium complex of (ppy)2IrPDI was prepared and characterized by NMR, MS and elemental analysis. This iridium complex showed clearly concentration-dependent emission spectra in solution, which is generated from different excited states (singlet and triplet), as evidenced by experimental and theoretical methods. Conversely, the iridium complex presented phosphorescent near-infrared emission (∼750 nm) both in neat film and in a solid-state polymethylmethacrylate (PMMA) matrix. This research provides another way to access the radiative emission from triplet states of PDI derivatives, which has an important significance for further understanding the photophysics of the PDI based phosphorescent complex.
登录
查看更多内容
DOI：
10.1021/jp8022524
发表时间：
2008-06
期刊：
The journal of physical chemistry. A
影响因子：
--
作者：
D. Veldman;Stéphanie M A Chopin;S. Meskers;Michiel M. Groeneveld;René M. Williams;R. Janssen
通讯作者：
D. Veldman;Stéphanie M A Chopin;S. Meskers;Michiel M. Groeneveld;René M. Williams;R. Janssen
影响因子：
8.4
作者：
Xu S;Yuan Y;Cai X;Zhang CJ;Hu F;Liang J;Zhang G;Zhang D;Liu B
通讯作者：
Liu B
萘并噻二唑基%20近红外%20发射器%20with%20a%20光致发光%20Quantum%20产率%20of%2060%%20in%20Neat%20Film%20and%20外部%20Quantum%20效率%20of%20up%20to%203.9%%20in%
影响因子：
19
作者：
Liu, Tengxiao;Zhu, Liping;Yang, Chuluo
通讯作者：
Yang, Chuluo
影响因子：
15
作者：
Hongwei Wu;Yunyun Zhou;Liyuan Yin;Cheng Hang;Xin Li;H. Ågren;T. Yi;Qing Zhang;Liangliang Zhu-Lianglia
通讯作者：
Hongwei Wu;Yunyun Zhou;Liyuan Yin;Cheng Hang;Xin Li;H. Ågren;T. Yi;Qing Zhang;Liangliang Zhu-Lianglia
DOI：
10.1002/asia.201200659
发表时间：
2012-10
期刊：
Chemistry, an Asian journal
影响因子：
--
作者：
Yanwen Yu;Qinghua Shi;Yongjun Li;Taifeng Liu;Liang Zhang;Z. Shuai;Yuliang Li
通讯作者：
Yanwen Yu;Qinghua Shi;Yongjun Li;Taifeng Liu;Liang Zhang;Z. Shuai;Yuliang Li