Synthesis and characterization of solution-processable highly branched iridium (III) complex cored dendrimer based on tetraphenylsilane dendron for host-free green …

…, Q Zhao, K Thangaraju, JJ Kim, YH Kim, SK Kwon

Index: Kim, Seul-Ong; Zhao, Qinghua; Thangaraju; Kim, Jang Joo; Kim, Yun-Hi; Kwon, Soon-Ki Dyes and Pigments, 2011 , vol. 90, # 2 p. 139 - 145

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Citation Number: 18

Abstract

Solution processable highly branched iridium (III) complex fac-tris (2-phenylpyridyl) iridium- cored dendrimer based on tetraphenylsilane dendron and 2-ethylhexyloxy surface groups was prepared. The structure of dendrimer was confirmed by nuclear magnetic resonance, mass and infrared studies. Thermogravimetric analysis and differential scanning calorimetry studies show the thermal stability (∆ T5%) of 625 K with high glass transition temperature ...