CAJ | 학술논문

苯并菲盘状液晶是一类新型的有机电子学材料。该类材料多数以空穴传输功能为主，能传输电子的n-型材料较少。氮杂苯并菲是与苯并菲衍生物非常相似的一种杂环化合物，材料结构中引入了氮原子，吸电子能力得到增强，是潜在的n-型有机半导体材料，具有重要的应用价值。本文系统回顾了氮杂苯并菲类盘状液晶材料的研究进展，分类讨论了材料的分子结构，其中包括二、四、六氮杂苯并菲，以及它们的合成方法和物理化学性能，论述了材料在光电子领域的最新使用进展，并在此基础上，对该类液晶材料作为n-型有机半导体在光电子器件领域的应用前景进行了展望。
분병비반상액정시일류신형적유궤전자학재료。해류재료다수이공혈전수공능위주，능전수전자적n-형재료교소。담잡분병비시여분병비연생물비상상사적일충잡배화합물，재료결구중인입료담원자，흡전자능력득도증강，시잠재적n-형유궤반도체재료，구유중요적응용개치。본문계통회고료담잡분병비류반상액정재료적연구진전，분류토론료재료적분자결구，기중포괄이、사、륙담잡분병비，이급타문적합성방법화물이화학성능，논술료재료재광전자영역적최신사용진전，병재차기출상，대해류액정재료작위n-형유궤반도체재광전자기건영역적응용전경진행료전망。
Discotic liquid crystals are a new class of organic electronic materials, and most of these materials display hole-transporting properties. n-Type discotic materials with electron-transporting properties are rare. Azatriphenylene is one of the most important discotic materials having similar structure to triphenylene derivatives. The introduction of nitrogen atom(s) into the molecular structure of azatriphenylene enhanced its electron affinity properties, making the azatriphenylene derivatives potential n-type organic semiconductors and important materials in terms of their application in optoelectronic devices. This paper reviews recent research progress towards the development of discotic azatriphenylene derivatives, provides discussion on their synthetic methodologies, and accesses their properties as wel as their molecular structures such as di-azatriphenylene, tetra-azatriphenylene, and hexa-azatriphenylene. As potential n-type organic semiconductors, the prospective applications of the azatriphenylene materials in optoelectronic devices are explored.