Phenanthrene derivatives combined charge transport properties and strong solid-state emission

• 来源期刊: 中国科学:化学（英文版）
• 年，卷（期）: 2019,（7）
• 页码范围: 916-920
• 页数: 5页
• 语种: 英文

摘要

As bifunctional materials,phenanthrene derivatives 2,7-diphenylphenanthrene and 2,7-di(styryl)phenanthrene (DPPa and DSPa) were designed and studied.Both materials show charge transport properties and strong solid-state emission.The hole mobility was measured to be 1.6 and 0.4 cm2 V-1 s-1 for DPPa and DSPa,respectively.While the photoluminescence quantum yield of DPPa and DSPa was as high as 37.13％ and 62.36％,respectively.