Sensitive photodetection below silicon bandgap using quinoid-capped organic semiconductors

T Li, G Hu, L Tao, J Jiang, J Xin, Y Li, W Ma, L Shen… - Science …, 2023 - science.org
High-sensitivity organic photodetectors (OPDs) with strong near-infrared (NIR)
photoresponse have attracted enormous attention due to potential applications in emerging …

Recent Research Progress in Indophenine-Based-Functional Materials: Design, Synthesis, and Optoelectronic Applications

S Ren, A Yassar - Materials, 2023 - mdpi.com
This review highlights selected examples, published in the last three to four years, of recent
advance in the design, synthesis, properties, and device performance of quinoidal π …

Recent progress in quinoidal semiconducting polymers: structural evolution and insight

J Huang, G Yu - Materials Chemistry Frontiers, 2021 - pubs.rsc.org
The past decade has witnessed a visual explosion in the discovery of high-performance
semiconducting polymers. A few representative materials among them have been subjected …

Self‐Doped n‐Type Quinoidal Compounds with Good Air Stability and High Electrical Conductivity for Organic Electronics

C Wang, Y Yang, L Lin, B Xu, J Hou… - Angewandte …, 2023 - Wiley Online Library
Air stable n‐type conductive molecules with high electrical conductivities and excellent
device performance have important applications in organic electronics, but their synthesis …

N-type conjugated polymers based on an indandione-terminated quinoidal building block

T Du, Y Liu, C Wang, Y Deng, Y Geng - Macromolecules, 2022 - ACS Publications
Conjugated polymers (CPs) with deep LUMO energy levels (E LUMOs) are essential for
developing n-type organic electronics. However, few approaches can markedly lower the E …

π‐Extended Pyrrole‐Fused Heteropine: Synthesis, Properties, and Application in Organic Field‐Effect Transistors

W Wang, F Hanindita, Y Tanaka… - Angewandte Chemie …, 2023 - Wiley Online Library
Sulfur‐embedded polycyclic aromatic compounds have been used as building blocks for
numerous organic semiconductors over the past few decades. While the success is based …

Indandione‐Terminated Quinoids: Facile Synthesis by Alkoxide‐Mediated Rearrangement Reaction and Semiconducting Properties

T Du, R Gao, Y Deng, C Wang… - Angewandte Chemie …, 2020 - Wiley Online Library
Abstract A series of 1, 3‐indandione‐terminated π‐conjugated quinoids were synthesized
by alkoxide‐mediated rearrangement reaction of the respective alkene precursors, followed …

Enhanced n‐Type Thermoelectric Performance of Conjugated Polymers Based on an Indandione‐Terminated Quinoidal Unit through Comonomer Optimization

T Du, Y Liu, Y Deng, Y Geng - Chinese Journal of Chemistry, 2023 - Wiley Online Library
Comprehensive Summary Conjugated polymers (CPs) containing quinoidal units are
promising in n‐type organic thermoelectric materials because of their deep‐positioned …

Isomerically Pure Oxindole‐Terminated Quinoids for n‐Type Organic Thin‐Film Transistors Enabled by the Chlorination of Quinoidal Core

L Lin, C Wang, Y Deng, Y Geng - Chemistry–A European …, 2023 - Wiley Online Library
Quinoidal compounds have great potential utility as high‐performance organic
semiconducting materials because of their rigid planar structures and extended π …

Conjugated Polymers with an Oxindole‐Terminated Quinoidal Unit: Energy Level Modulation Toward Air‐Stable n‐Doped Conductors

T Wang, C Xu, Y Deng, Y Geng - Advanced Functional …, 2024 - Wiley Online Library
Developing n‐doped conjugated polymers (CPs) with good air stability remains a significant
obstacle to the advancement of organic thermoelectrics. In this study, three CPs (designated …