bay-Dissymmetrical hetero- and Aza-Benzannulated PeryleneDiimides as new n-type semiconductors

JOURNAL OF MATERIALS CHEMISTRY C(2022)

引用 4|浏览11
暂无评分
摘要
AzaBenzannulated PeryleneDiimides (AzaBPDIs) and their nitrogen, sulphur and selenium bay-functionalized derivatives are introduced herein as a new class of n-type semiconductors. Heteroatoms were inserted in one bay prior to the application of a visible-light-driven cyclisation strategy closing a six-membered ring comprising a nitrogen atom on the opposite bay. The electronic and optical properties of these compounds were studied both in solution and in thin films. With the exception of the nitrogen-appended derivative, all dyes behaved as n-type semiconductors, with little to no sensitivity to thermal annealing. This demonstration opens the door to the design of more complex AzaBPDI based architectures.
更多
查看译文
关键词
aza-benzannulated,n-type
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要