A method is provided for using twisted acenes, and more particularly to configurationally stable twisted acenes that are imbedded into the structure of [
7
]helicene at the fulcrum ring to form useable material structures. The helicene propagates its chiral nature into the acene, while acting as a locking mechanism to thermal racemization. These doubly-helical compounds are part of a new homologous series of polycyclic aromatic hydrocarbons, namely the [
7
]helitwistacenes. Such [
7
]helitwistacenes have utility as materials suitable for forming a circularly polarized organic light emitting diode (CP-OLED) for direct emission of circularly polarized (CP) light for the fabrication of high efficiency electronic displays.
提供了一种使用扭曲
芳香烃的方法,更具体地说是使用在支点环中嵌入结构的构型稳定的扭曲
芳香烃,以形成可用的材料结构。螺旋
烯将其手性特性传播到
芳香烃中,同时作为热消旋的锁定机制。这些双螺旋化合物是一种新的多环
芳香烃同系物系列的一部分,即[
7
]螺旋
烯。这种[
7
]螺旋
烯具有作为材料的实用性,适用于形成用于直接发射圆偏振(
CP)光的圆偏振有机发光二极管(
CP-OLED),用于制造高效电子显示器。