【摘要】：設計合成了一個以四苯乙烯為核心,四端連接長烷基鏈的咔唑基四苯乙烯衍生物(TPECz),該化合物具有典型的聚集誘導發(fā)光(AIE)特性.紫外光譜(UV-Vis)、熒光光譜(PL)、熱重(TG)和示差掃描量熱(DSC)研究表明,該化合物屬于深藍光材料、具有較好的熱穩(wěn)定性,并且對金屬Fe3+具有很好的識別作用,有望用于金屬離子檢測;同時,該化合物外圍的咔唑基團具有電化學活性,采用電化學聚合方法可制備其聚合物交聯(lián)熒光薄膜,掃描電鏡(SEM)和原子力顯微鏡(AFM)研究表明,該熒光薄膜表面平整,有望用于制備有機電致發(fā)光器件(OLED),可見該化合物是一種多功能材料.
[Abstract]:A four-terminal carbazolyl tetrastyrene derivative (TPECz), with tetrastyrene as its core and long alkyl chain was designed and synthesized. The compound has typical aggregation induced luminescence (AIE) properties. UV spectrum (UV-Vis), (PL), thermogravimetric (TG) and differential scanning calorimetry (DSC) show that the compound belongs to dark blue light material and has good thermal stability, and it can be used for metal ion detection. At the same time, the carbazole group in the periphery of the compound has electrochemical activity. The polymer cross-linked fluorescent film can be prepared by electrochemical polymerization. The results of scanning electron microscopy (SEM) and atomic force microscopy (AFM) show that the surface of the film is flat. It is expected to be used to fabricate organic electroluminescent devices (OLED),). It is shown that the compound is a multifunctional material.
【作者單位】： 華南師范大學化學與環(huán)境學院;中山大學化學與化學工程學院;
【基金】：國家自然科學基金(基金號51203054) 博士后科學基金(基金號2014M552192)面上資助;博士后科學基金(基金號2015T80906)第八批特別資助
【分類號】：TB34

【參考文獻】

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