报告题目：Metallopolyynes and Metallophosphors: Multifunctional Materials with Emerging Applications(多功能金属有机聚合物/磷光材料及其在新型领域的应用研究)

报 告 人：黄维扬 教授（香港理工大学）

报告时间：2018年10月10日（周三）15：00

报告地点：校本部 HA102

主办部门：理学院化学系

邀请人： 陈雅丽

报告摘要：Inclusion of transition metal elements into organic scaffolds allows the hybridization of the interesting physical characteristics of metal complexes such as electronic, optical and magnetic properties with the solubility and processability inherent to the organic-based molecules. This lecture highlights the recent development of some multifunctional metallopolyynes and metallophosphors which can exhibit easily tunable luminescent and electronic properties. Considerable focus is placed on the evaluation of their suitability as emitters in OLEDs for display and lighting applications, optical power limiters for sensor protection, semiconductors in organic photovoltaic cells for solar power generation and polymer precursors to metal alloy nanoparticles for magnetic data storage application. The approaches based on structural modification of the organic chromophore to achieve multiple-color phosphorescence emission and to tune the optical and photovoltaic properties of these organometallic materials will be presented.