Photo- and electro-luminescence of four cuprous complexes with sterically demanding and hole transmitting diimine ligands
文献类型：期刊论文
| 作者 | Zhang, Qing1,2,3; Chen, Xu-Lin1,2; Chen, Jun3; Wu, Xiao-Yuan1,2; Yu, Rongmin1,2; Lu, Can-Zhong1,2 |
| 刊名 | Dalton transactions
 |
| 出版日期 | 2015 |
| 卷号 | 44期号:21页码:10022-10029 |
| ISSN号 | 1477-9226 |
| DOI | 10.1039/c5dt01108f |
| 通讯作者 | Yu, rongmin() |
| 英文摘要 | Four new cuprous complexes (1-4) containing bisphosphine and triazolylpyridine donors have been prepared in order to examine the effects of the methyl group and the carbazole appendage on photo- and electro-luminescence (pl and el) properties. because of their additional steric hindrance from the methyl substituent group at a 6-pyridine ring, complexes 3 and 4, compared with the methyl group free compounds 1 and 2, expectedly exhibit largely spectral blue shift and higher intensity both in pl and el. meanwhile, the carbazole appendage of complexes 2 and 4 does not significantly alter their pl performance in comparison with 1 and 3, respectively, but have a modest increase in their el efficiency in multilayer organic light-emitting diodes (oleds). moreover, the oled with 4 as the light emitting material has the highest current efficiency (cemax) of 27.2 cd a(-1) and the maximum external quantum efficiency (eqe(max)) of 8.7%. |
| WOS关键词 | LIGHT-EMITTING-DIODES ; ACTIVATED DELAYED FLUORESCENCE ; HIGHLY EFFICIENT GREEN ; 3-COORDINATE COPPER(I) COMPLEXES ; PHOTOPHYSICAL PROPERTIES ; IRIDIUM COMPLEXES ; TRIPLET EXCITONS ; CU(I) COMPLEXES ; RECENT PROGRESS ; ROLL-OFF |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear |
| 语种 | 英语 |
| WOS记录号 | WOS:000355000700033 |
| 出版者 | ROYAL SOC CHEMISTRY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376611 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Yu, Rongmin |
| 作者单位 | 1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China 2.Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China 3.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Qing,Chen, Xu-Lin,Chen, Jun,et al. Photo- and electro-luminescence of four cuprous complexes with sterically demanding and hole transmitting diimine ligands[J]. Dalton transactions,2015,44(21):10022-10029. |
| APA | Zhang, Qing,Chen, Xu-Lin,Chen, Jun,Wu, Xiao-Yuan,Yu, Rongmin,&Lu, Can-Zhong.(2015).Photo- and electro-luminescence of four cuprous complexes with sterically demanding and hole transmitting diimine ligands.Dalton transactions,44(21),10022-10029. |
| MLA | Zhang, Qing,et al."Photo- and electro-luminescence of four cuprous complexes with sterically demanding and hole transmitting diimine ligands".Dalton transactions 44.21(2015):10022-10029. |
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来源：中国科学院大学
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