33788-00-0Relevant articles and documents
RETRACTED ARTICLE: Step-Growth Annulative ?-Extension Polymerization for Synthesis of Cove-Type Graphene Nanoribbons
Yano, Yuuta,Wang, Feijiu,Mitoma, Nobuhiko,Miyauchi, Yuhei,Ito, Hideto,Itami, Kenichiro
, p. 1686 - 1691 (2020)
Graphene nanoribbons (GNRs), nanometer-wide strips of graphene, are attracting significant attention in materials science as candidates for next-generation carbon materials. As their physical properties mainly depend on their structures, the precise synthesis of structurally well-defined GNRs is highly desirable to control their properties. Herein, we report a step-growth annulative ?-extension polymerization that allows for the rapid and modular synthesis of cove-type GNRs with pyrene and/or coronene diimide repeating units. The structures and photophysical properties of the separated GNRs were confirmed by various spectroscopic analyses. In addition, gas-blow-assisted uniform on-surface self-assembly of the GNRs was accomplished.
Non-fullerene acceptor engineering with three-dimensional thiophene/selenophene-annulated perylene diimides for high performance polymer solar cells
Li, Gang,Wang, Shuaihua,Liu, Tao,Hao, Pin,Liu, Zhenhua,Li, Fengting,Yang, Lian-Ming,Zhang, Yu,Li, Dandan,Yang, Shufan,Zhao, Jianfeng,Li, Jiewei,Yan, He,Tang, Bo
supporting information, p. 12601 - 12607 (2018/12/10)
We report two new propeller-shaped perylene diimide (PDI) acceptors based on tetraphenylethylene (TPE) as the core and flanked with S/Se-fused PDIs, named as TPE-PDI4-S and TPE-PDI4-Se. Compared to the sulfur-annulated counterpart, T
N -Annulated perylene diimide derivatives as non-fullerene acceptors for solution-processed solar cells with an open-circuit voltage of up to 1.14 v
You, Fei,Zhou, Xingbao,Huang, Hongyan,Liu, You,Liu, Sizhou,Shao, Jinjun,Zhao, Baomin,Qin, Tianshi,Huang, Wei
supporting information, p. 15079 - 15087 (2018/09/29)
Three different non-fullerene small molecular acceptors containing N-annulated perylene diimide, named di-PNR, TPA-PNR and EDOT-PNR, were successfully designed and synthesized for photovoltaic applications. Introducing an electron donating unit such as tr