Distannylated Isothianaphthene: A Versatile Building Block for Low Bandgap Conjugated Polymers

2008 ◽  
Vol 41 (15) ◽  
pp. 5563-5570 ◽  
Author(s):  
Yang Qin ◽  
Jung Yong Kim ◽  
C. Daniel Frisbie ◽  
Marc A. Hillmyer
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Low Bandgap

scholarly journals α,β-Unsubstituted meso-positioning thienyl BODIPY: a promising electron deficient building block for the development of near infrared (NIR) p-type donor–acceptor (D–A) conjugated polymers

2018 ◽  
Vol 6 (15) ◽  
pp. 4030-4040 ◽  
Author(s):  
Benedetta M. Squeo ◽  
Vasilis G. Gregoriou ◽  
Yang Han ◽  
Alex Palma-Cando ◽  
Sybille Allard ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Near Infrared ◽  
Low Bandgap ◽  
Donor Acceptor ◽  
P Type

Development of new ultra low bandgap (Eoptg < 1 eV) π-conjugated D–A polymers consisting of α,β-unsubstituted meso-positioning thienyl BODIPY.

Conjugated Polymers Based on a New Building Block: Dithienophthalimide

2011 ◽  
Vol 44 (11) ◽  
pp. 4213-4221 ◽  
Author(s):  
Haifeng Wang ◽  
Qinqin Shi ◽  
Yuze Lin ◽  
Haijun Fan ◽  
Pei Cheng ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block

Photovoltaic properties of novel thiophene- and selenophene-based conjugated low bandgap polymers: a comparative study

2017 ◽  
Vol 41 (14) ◽  
pp. 6315-6321 ◽  
Author(s):  
Young Nam Lee ◽  
Pankaj Attri ◽  
Seong Su Kim ◽  
Sang Jun Lee ◽  
Jun Heon Kim ◽  
...  
Keyword(s):  
Comparative Study ◽  
Conjugated Polymers ◽  
Photovoltaic Properties ◽  
Low Bandgap

We investigated the photovoltaic properties of two newly synthesized low bandgap conjugated polymers, thiophene-based P1 and selenophene-based P2.

scholarly journals 2,2′-Bipyrimidine as a Building Block for the Design of Emissive Conjugated Polymers for Hybrid LED Lighting

2020 ◽  
Vol 2 (12) ◽  
pp. 5581-5591
Author(s):  
Qiqiao Lin ◽  
Xiaoguang Huang ◽  
Sasikumar Ramachandran ◽  
Xinyang Wang ◽  
Rachod Boonsin ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Led Lighting

Methoxylation of quinoidal bithiophene as a single regioisomer building block for narrow-bandgap conjugated polymers and high-performance organic field-effect transistors

2020 ◽  
Vol 8 (43) ◽  
pp. 15168-15174 ◽  
Author(s):  
Yunlong Sun ◽  
Yunpeng Zhang ◽  
Yang Ran ◽  
Longxian Shi ◽  
Qingsong Zhang ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Hole Mobility ◽  
Methoxyl Group ◽  
Organic Field Effect Transistors ◽  
Narrow Bandgap

Methoxyl group was introduced to obtain isomer-free methoxylation quinoidal bithiophene building block. Four polymers displayed narrow bandgap (<1.20 eV) and hole mobility of up to 2.70 cm2 V−1 s−1.

9,10-Dihydro-9,10-diboraanthracene: Supramolecular Structure and Use as a Building Block for Luminescent Conjugated Polymers

2009 ◽  
Vol 121 (25) ◽  
pp. 4654-4658 ◽  
Author(s):  
Andreas Lorbach ◽  
Michael Bolte ◽  
Haiyan Li ◽  
Hans-Wolfram Lerner ◽  
Max C. Holthausen ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Supramolecular Structure

Synthesis and Optical properties of Perylene Bisimide Incorporated Low Bandgap Polymers for Photovoltaics

2009 ◽  
Vol 1154 ◽  
Author(s):  
Sivamurugan Vajiravelu ◽  
suresh valiyaveettil
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Conjugated Polymers ◽  
Chemical Structure ◽  
Optical Band Gap ◽  
Visible Region ◽  
Perylene Diimide ◽  
Low Bandgap ◽  
Perylene Bisimide ◽  
C Nmr

AbstractHerein we report on the synthesis of perylene diimide (PDI) based P1 and P2 conjugated polymers via Suzuki polymerization. The chemical structure of the polymers was elucidated using GPC, 1H, 13C NMR and elemental analysis. The absorption spectra of polymers were in the visible region from 250 – 800 nm in solution and in solid state. The optical band gap was (Egopt) found to be between 1.60 – 1.83 eV in solid state.

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