Squaraine dyes for organic photovoltaic cells

G Chen, H Sasabe, T Igarashi, Z Hong… - Journal of Materials …, 2015 - pubs.rsc.org
Recently, squaraine (SQ) dyes used as donor materials in organic photovoltaic (OPV) cells
have received increasing attention because of their simple synthetic routes, high absorption …

A series of squaraine dyes: effects of side chain and the number of hydroxyl groups on material properties and photovoltaic performance

G Chen, H Sasabe, Y Sasaki, H Katagiri… - Chemistry of …, 2014 - ACS Publications
Squaraine dyes are considered an important group of photoactive materials in the field of
organic photovoltaic devices. In this work, we purposely tuned the side chains and number …

Pyrrolyl squaraines–fifty golden years

DE Lynch - Metals, 2015 - mdpi.com
Pyrrolyl squaraines, both dyes and polymers, were first reported in 1965 and since then a
fascinating body of work has been produced investigating the chemistry of these interesting …

Additive-assisted control over phase-separated nanostructures by manipulating alkylthienyl position at donor backbone for solution-processed, non-fullerene, all-small …

J Huang, X Wang, X Zhang, Z Niu, Z Lu… - … Applied Materials & …, 2014 - ACS Publications
A non-fullerene, all-small-molecule solar cell (NF-SMSC) device uses the blend of a small
molecule donor and a small molecule acceptor as the active layer. Aggregation ability is a …

Novel high performance asymmetrical squaraines for small molecule organic solar cells with a high open circuit voltage of 1.12 V

D Yang, Q Yang, L Yang, Q Luo, Y Huang… - Chemical …, 2013 - pubs.rsc.org
An asymmetrically substituted squaraine ASQC bearing a 9-carbazyl substituent exhibits an
extremely deep HOMO energy level of− 5.46 eV and a relatively low bandgap of 1.65 eV …

Asymmetrical squaraines bearing fluorine-substituted indoline moieties for high-performance solution-processed small-molecule organic solar cells

D Yang, L Yang, Y Huang, Y Jiao… - … Applied Materials & …, 2015 - ACS Publications
Two novel asymmetrical squaraines based on the indoline unit, ASQ-5-F and ASQ-5-DF,
with one and two fluorine substituents, have been developed to investigate the effect of …

A low bandgap asymmetrical squaraine for high-performance solution-processed small molecule organic solar cells

D Yang, Q Yang, L Yang, Q Luo, Y Chen… - Chemical …, 2014 - pubs.rsc.org
A novel asymmetrical squaraine ASQ-5 bearing indoline as an end capper exhibits a low
bandgap of 1.43 eV and a broad absorption band in the Vis-NIR region of 550–850 nm in …

Performance, morphology, and charge recombination correlations in ternary squaraine solar cells

Y Chen, L Yang, J Wu, G Wang, W Huang… - Chemistry of …, 2018 - ACS Publications
Ternary bulk-heterojunction organic solar cells (BHJ-OSCs) are demonstrated by combining
two squaraine donors (USQ3OH and IDPSQ) having complementary optical absorption and …

Phenoxy-(Chloro)n-Boron Subnaphthalocyanines: Alloyed Mixture, Electron-Accepting Functionality, and Enhanced Solubility for Bulk Heterojunction Organic …

JD Dang, DS Josey, MT Dang, TP Bender - ACS omega, 2018 - ACS Publications
The first set of phenoxy BsubNc compounds, PhO-Cl n BsubNc and F5-Cl n BsubNc, was
synthesized through an axial displacement reaction of Cl-Cl n BsubNc with phenol and …

Asymmetrical squaraines for high-performance small-molecule organic solar cells with a short circuit current of over 12 mA cm− 2

Y Chen, Y Zhu, D Yang, Q Luo, L Yang… - Chemical …, 2015 - pubs.rsc.org
An asymmetrical squaraine dye (Py-3) with its two electron-donating aryl groups directly
linked to the electron-withdrawing squaric acid core possesses an ideal bandgap of 1.33 eV …