高性能n型有机半导体的设计和合成对于未来有机光电子学的发展至关重要。据报道,合成路线很容易到达K的K区并产生4,5,9,10 di二酰亚胺(PyDI)衍生物。PyDI衍生物表现出有效的电子传输性能,具有高达3.08 cm 2 V -1 s -1的最高电子迁移率。叔丁基取代的化合物(t-PyDI)也显示出良好的单光子和双光子激发荧光特性。PyDI衍生物是芳香族二酰亚胺的一个新家族,可能同时具有高电子迁移率和良好的发光特性,因此使其成为未来光电的极佳候选者。
A pyrene-fused subphthalocyanine synthesized from a reaction of 2,7-di-tert-butyl-4,5,9,10-tetracyanopyrene and tetrafluorophthalonitrile exhibits red-shifted Q-band absorption and a unique linear arrangement in the solid state caused by a pi-pi stacking interaction. The concave conjugation of the SubPc moiety and the planar conjugation of the pyrene moiety enhanced its co-crystallization with C(60)
Pyrene-Bridged Boron Subphthalocyanine Dimers: Combination of Planar and Bowl-Shaped π-Conjugated Systems for Creating Uniquely Curved π-Conjugated Systems
Pyrene‐bridged boronsubphthalocyaninedimers were synthesized from a mixed‐condensation reaction of 2,7‐di‐tert‐butyl‐4,5,9,10‐tetracyanopyrene and tetrafluorophthalonitrile, and their syn and anti isomers arising from the result of connecting two bowl‐shaped boronsubphthalocyanine molecules were successfully separated. Expansion of the conjugated system of boronsubphthalocyanine through a pyrene
하기 화학식 1A 또는 화학식 1B로 표현되는 유기 화합물, 상기 유기 화합물을 포함하는 센서, 센서 내장형 표시 패널 및 전자 장치에 관한 것이다. [화학식 1A] [화학식 1B] 상기 화학식 1A 또는 화학식 1B에서, Ar 1 , Ar 2 , R 1 , R 2 , n 및 m는 각각 상세한 설명에서 정의된 바와 같다.
Disclosed are new semiconductor materials prepared from perylene-imide copolymers. Such polymers can exhibit high n-type carrier mobility and/or good current modulation characteristics. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.