含菸鹼甲腈配位基的銥錯合物之合成、性質探 討及其在有機發光二極體上的應用

Abstract

文獻回顧ppy為骨架的銥金屬錯合物而得此概念，在苯環上做拉電子修飾或在吡啶上做推電子修飾，則所得放光藍移；在苯環上做推電子修飾或在吡啶上做拉電子修飾，則所得放光紅移。本論文將對含腈基吡啶的銥金屬錯合物研究探討，在成功合成Ir(H)2(pic)後，由先前文獻回顧所得的概念下，再合成Ir(OMe)2(pic)及Ir(OMe)2(pic)。在此將對此三個銥金屬錯合物的光物理、熱性質以及電化學作研究探討，並將其應用至有機發光二極體上。

According to the literature reviews, it is known that ppy coordineted iridium complexes would show a red shift as a result from electron-withdrawing substituents on pyridine or electron-releasing substituents on benzene; on the other hand, a blue shift as a result from electron-releasing substituents on pyridine or electron-withdrawing substituents on benzene. We have studied the iridium complexs containing cyanopyridine in this thesis. After the successful synthesis of Ir(H)2(pic), we prepared other iridium complexes Ir(OMe)2(pic) and Ir(Me)2(pic) to see to what extent the concept would be a application. Examination of the three complexes was executed, and their appliction to OLED was attempted.