文章摘要
张花红,杨倩莹,刁子轩,周宗梅,许 菓,张小朋*,史载锋.基于过渡金属配合物圆偏振磷光材料研究进展[J].海南师范大学学报自科版,2020,(4):391-402
基于过渡金属配合物圆偏振磷光材料研究进展
Research Progress on Circular Polarized Phosphorescence MaterialsBased on Transition Metal Complexes
  
DOI:10.12051/j.issn.1674-4942.2020.04.005
中文关键词: 过渡金属配合物  圆偏振发光  磷光材料
英文关键词: transition metal complex  circular polarization luminescence  phosphorescence materials
基金项目:国家自然科学基金项目(21961009);海南省重点研发计划项目(ZDYF2019140);海南师范大学研究生创新科 研项目(Hys2019-277,hsyx2020-34)
作者单位
张花红,杨倩莹,刁子轩,周宗梅,许 菓,张小朋*,史载锋 海南省水环境污染治理与资源化重点实验室海南师范大学 化学与化工学院海南 海口 571158 
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中文摘要:
      近年来圆偏振发光材料的设计与合成引起了人们越来越多的关注,这类材料在3D显 示、生物探针、量子通讯、新型防伪等高新领域具有广泛的应用前景。基于过渡金属配合物的圆偏 振磷光材料不仅可以同时利用单线态和三线态,使其制备器件的内量子效率理论上可达到100%; 此外,由于重原子的引入,在旋轨耦合的作用下,会显著提高圆偏振发光的不对称因子,因而能够 获得更高圆偏振光发光效率的器件。文章总结了近年来基于过渡金属配合物圆偏振磷光材料的 研究进展,主要针对具有高发光效率的Pt、Ir、Cr、Au、Cu等配合物展开介绍。
英文摘要:
      Recently, the design and synthesis of circularly polarized luminescent (CPL) materials have attracted intense at⁃ tention due to their broad applications in high-tech fields such as 3D display, biological probes, quantum communication, and novel anti-counterfeiting. Both the singlet and triplet states can be used in phosphorescent transition metal complexes, and the internal quantum efficiency of the device can theoretically reach 100%. In addition, due to the effect of the spin-or⁃ bital coupling exerted by the introduction of heavy atoms, the asymmetry factor would be significantly promoted, leading to possibly obtain a higher efficiency CPL device. This paper summarized the research progress of circularly polarized phos⁃ phorescent materials based on transition metal complexes in recent years, mainly focusing on Pt, Ir, Cr, Au, Cu and other complexes with high luminescence efficiency.
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