Low-bandgap near-IR conjugated polymers/molecules for organic electronics

L Dou, Y Liu, Z Hong, G Li, Y Yang - Chemical reviews, 2015 - ACS Publications
1. INTRODUCTION An important topic in materials science in the past few decades has
been the development of organic semiconductors and their broad applications in electronics …

Squaraine dyes for photovoltaic and biomedical applications

J He, YJ Jo, X Sun, W Qiao, J Ok… - Advanced Functional …, 2021 - Wiley Online Library
Squaraine dyes (SQs) are an important class of polymethine dyes with a unique reasonable‐
stabilized zwitterionic structure, in which electrons are highly delocalized over the …

Synthesis, photophysical properties and applications of NIR absorbing unsymmetrical squaraines: A review

S Khopkar, G Shankarling - Dyes and Pigments, 2019 - Elsevier
Unsymmetrical squarylium dyes (unsymmetrical squaraines) represent one of the most
promising class of squaraine chemistry, due to their outstanding photophysical properties …

Design of organic small molecules for photovoltaic application with high open-circuit voltage (V oc)

X He, L Yin, Y Li - Journal of Materials Chemistry C, 2019 - pubs.rsc.org
Open-circuit voltage (Voc), as a key parameter, plays an important role in determining power
conversion efficiency (PCE) of organic solar cells (OSCs). With the rapid development in …

Indoline‐Based Dopant‐Free Hole Transporting Material with Edge‐on Orientation for High Performance Perovskite Solar Cells

P Yan, Q Cheng, D Yang, K Sun, S Yang, H Sun… - Solar …, 2024 - Wiley Online Library
Molecular stacking and orientation are of great importance in regulating optoelectronic
properties. Typically, the face‐on orientation of hole transporting materials (HTMs) is …

Facile access to CN bonds via unexpected side reactions of Knoevenagel condensation and their application in high-efficiency organic solar cells

D Yang, S Yang, H Wang, L **_Group_Facile_Access_toward_Asymmetrical_Squaraine_Showing_Strong_Dipole-Dipole_Interactions_as_a_High_Performance_Small_Molecular_Organic_Solar_Cells_Material/links/55c2056208ae4a2aa893431f/Cyano-Substitution-on-the-End-Cap**-Group-Facile-Access-toward-Asymmetrical-Squaraine-Showing-Strong-Dipole-Dipole-Interactions-as-a-High-Performance-Small-Molecular-Organic-Solar-Cells-Material.pdf" data-clk="hl=fi&sa=T&oi=gga&ct=gga&cd=6&d=6049767532057987265&ei=Mg67Z8u_N9elieoPwouE4QE" data-clk-atid="wQgCcoQX9VMJ" target="_blank">[PDF] researchgate.net

Cyano-substitution on the end-cap** group: facile access toward asymmetrical squaraine showing strong dipole–dipole interactions as a high performance small …

D Yang, Y Jiao, L Yang, Y Chen, S Mizoi… - Journal of Materials …, 2015 - pubs.rsc.org
A novel asymmetrical squaraine derivative bearing a cyano-substituted indoline end-
cap** group, namely ASQ-5-CN, was designed and synthesized. In comparison with the …

Efficient ternary bulk heterojunction solar cells based on small molecules only

TY Huang, D Patra, YS Hsiao, SH Chang… - Journal of Materials …, 2015 - pubs.rsc.org
Ternary bulk heterojunctions (BHJs) are platforms that can improve the power conversion
efficiencies of organic solar cells. In this paper, we report an all-small-molecule ternary BHJ …

Impact of alkyl chain length on small molecule crystallization and nanomorphology in squaraine-based solution processed solar cells

C Zheng, I Jalan, P Cost, K Oliver, A Gupta… - The Journal of …, 2017 - ACS Publications
In this work, we have investigated a series of aniline-based squaraines, with varying
solubilizing alkyl chains, as donor materials in bulk heterojunction (BHJ) solar cells …

An effective π-extended squaraine for solution-processed organic solar cells with high efficiency

D Yang, H Sasabe, Y Jiao, T Zhuang… - Journal of Materials …, 2016 - pubs.rsc.org
Among the multifarious kinds of small molecular photovoltaic materials, squaraines are quite
attractive due to their facile and low-cost synthesis, intense and broad absorption in Vis-NIR …