Substituent tailoring anti-aromaticity and charge transport polarity of cyclopenta[hi]aceanthrylenes†

IF 5.7 2区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Materials Chemistry C Pub Date : 2024-10-24 DOI:10.1039/D4TC03634D

Wenjing Chen, Fan Sun, Junfeng Guo, Fengxiang Qie, Xiaohui Jia, Chunfeng Shi and Yonggang Zhen

引用次数: 0

Abstract

When the substituents of cyclopenta[hi]aceanthrylene change from trimethylsilyl to a cyano group, we observed reduced anti-aromaticity, decreased LUMO level from −2.49 to −3.59 eV, and inverted charge transport polarity from p type to n type, shedding light on the development of organic semiconductors based on cyclopenta-fused polycyclic aromatic hydrocarbons.

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取代基定制环戊并[hi]洋蒽的反芳香性和电荷传输极性

当环五[hi]洋二丙烯的取代基由三甲基硅基变为氰基时，我们观察到反芳香性降低，LUMO电平由-2.49 eV降至-3.59 eV，电荷传输极性由p型倒置为n型，这为基于环五融合多环芳烃的有机半导体的发展提供了启示。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Materials Chemistry C MATERIALS SCIENCE, MULTIDISCIPLINARY-PHYSICS, APPLIED

CiteScore

10.80

自引率

6.20%

发文量

1468

期刊介绍： The Journal of Materials Chemistry is divided into three distinct sections, A, B, and C, each catering to specific applications of the materials under study: Journal of Materials Chemistry A focuses primarily on materials intended for applications in energy and sustainability. Journal of Materials Chemistry B specializes in materials designed for applications in biology and medicine. Journal of Materials Chemistry C is dedicated to materials suitable for applications in optical, magnetic, and electronic devices. Example topic areas within the scope of Journal of Materials Chemistry C are listed below. This list is neither exhaustive nor exclusive. Bioelectronics Conductors Detectors Dielectrics Displays Ferroelectrics Lasers LEDs Lighting Liquid crystals Memory Metamaterials Multiferroics Photonics Photovoltaics Semiconductors Sensors Single molecule conductors Spintronics Superconductors Thermoelectrics Topological insulators Transistors