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| 一种中性铱磷光配合物的合成及表征 |
| Synthesis and characterization of a neutral iridium phosphorescent complex |
| Received:August 31, 2021 |
| DOI： |
| 中文关键词: 有机发光二极管(OLED) 中性铱磷光配合物 合成 表征 光物理性 |
| 英文关键词: organic light emitting diodes (OLED) neutral iridium phosphorescent complex synthesis characterization light-physical property |
| 基金项目:国家自然科学基金(21861023)；云南省转制科研院所技术开发研究专项(202004AR040001)；云南省重大科技专项(202102AA310026)；云南省创新人才培养对象项目 (202105AD160046) |
| Author Name | Affiliation | E-mail | | YAN Cai-xian* | Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies forComprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | ycx19860706@163.com | | XU Ming-ming* | Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies forComprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | WANG Zi-ao* | Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies forComprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | CHEN Zhu-an* | Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies forComprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | HAN Xu* | Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies forComprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | HOU Wen-ming* | Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies forComprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China | |
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| 中文摘要: |
| 合成了一种含有苯基吡啶单元的中性铱磷光配合物Ir(dfppy)2(fubudio) (dfppy:2,4-二氟苯基吡啶；fubudio:1-(2-糠酰)-1,3-丁二酮)。通过元素分析、核磁共振谱(1H-NMR和13C-NMR)、质谱和红外光谱等表征手段确认了它的组成和化学结构。并采用紫外-可见吸收光谱和光致发光光谱对其光物理性质进行测试，常温下，其最大发射位于569 nm处，显示黄绿光发射。 |
| 英文摘要: |
| A neutral iridium phosphorescent complex Ir(dfppy)2(fubudio) (dfppy: (2, 4-difluorophenyl) pyridine; fubudio: 1-(2-furyl)-1,3-butanedione) containing a pyridine unit was synthesized. The chemical structure of the product was verified by elemental analysis, NMR (1H-NMR and 13C-NMR), FT-IR and MS. The photoluminescence spectra and UV-vis absorption spectra were used to test the photoluminescence properties. The iridium(Ⅲ) complex develops a strong emission band at 569 nm, showing strong yellow-green light. |
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