Xiamen Institute of Rare Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, P. R. China.
Chem Commun (Camb). 2019 Jan 31;55(11):1643-1646. doi: 10.1039/c8cc10269d.
A sextuple ordered interpenetrated copper-naphthalenediimide network has been constructed by combining the features of porous metal-organic frameworks and π-conjugated supramolecular aggregation. The material exhibits intrinsic semiconductive features with narrow bandgap energy (1.2 eV) and outstanding electron transport. Theoretical calculations combined with experiments indicate that the high electron conduction may originate from π-d coupling and J-aggregation.
一个六重穿插的铜-萘二酰亚胺网络通过结合多孔金属-有机骨架和π-共轭超分子聚集的特点而构建。该材料具有本征半导体特性，带隙能窄（1.2eV），电子传输性能优异。理论计算结合实验表明，高电子传导可能源于π-耦合和 J-聚集。
