Vinylidenedithiophenmethyleneoxindole: a centrosymmetric building block for donor–acceptor copolymers

2016 ◽  
Vol 7 (7) ◽  
pp. 1413-1421 ◽  
Author(s):  
Weifeng Zhang ◽  
Naihang Zheng ◽  
Congyuan Wei ◽  
Jianyao Huang ◽  
Dong Gao ◽  
...  
Keyword(s):  
Building Block ◽  
High Mobility ◽  
Donor Acceptor

A novel building block (VDTOI) was designed and synthesized. VDTOI-based copolymers exhibit a high mobility of 0.35 cm2 V−1 s−1.

An expanded isoindigo unit as a new building block for a conjugated polymer leading to high-performance solar cells

2014 ◽  
Vol 2 (15) ◽  
pp. 5427-5433 ◽  
Author(s):  
Shugang Li ◽  
Zhongcheng Yuan ◽  
Jianyu Yuan ◽  
Ping Deng ◽  
Qing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Building Block ◽  
Conjugated Polymer ◽  
High Performance ◽  
Fill Factor ◽  
Solar Cell Device ◽  
Donor Acceptor ◽  
First Time

An expanded isoindigo unit (IBTI) has been incorporated into a donor–acceptor conjugated polymer for the first time. The PCE of the solar cell device based on the new polymer reached 6.41% with a fill factor of 0.71.

High-mobility Ambipolar Transistors and High-gain Inverters from a Donor-Acceptor Copolymer Semiconductor

2010 ◽  
Vol 22 (4) ◽  
pp. 478-482 ◽  
Author(s):  
Felix Sunjoo Kim ◽  
Xugang Guo ◽  
Mark D. Watson ◽  
Samson A. Jenekhe
Keyword(s):  
High Mobility ◽  
High Gain ◽  
Donor Acceptor

Dual emissive bodipy–benzodithiophene–bodipy TICT triad with a remarkable Stokes shift of 194 nm

2018 ◽  
Vol 16 (12) ◽  
pp. 2033-2038 ◽  
Author(s):  
Sanchita Sengupta ◽  
Upendra K. Pandey
Keyword(s):  
Stokes Shift ◽  
High Mobility ◽  
Donor Acceptor

An acceptor–donor–acceptor (A–D–A) triad based on BODIPY and benzodithiophene exhibited a high Stokes shift of ∼194 nm, TICT and high mobility of 4.46 × 10−4 cm2 V−1 s−1.

Benzodifuran and benzodithiophene donor–acceptor polymers for bulk heterojunction solar cells

2015 ◽  
Vol 3 (13) ◽  
pp. 6980-6989 ◽  
Author(s):  
Peishen Huang ◽  
Jia Du ◽  
Samodha S. Gunathilake ◽  
Elizabeth A. Rainbolt ◽  
John W. Murphy ◽  
...  
Keyword(s):  
Solar Cells ◽  
Building Block ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Donor Acceptor

Four new donor–acceptor copolymers were synthesized by using benzo[1,2-b:4,5-b′]dithiophene and benzo[1,2-b:4,5-b′]difuran as donors and thieno[3,4-b]thiophene was used as the acceptor building block.

Spectroscopic Study of Electron and Hole Polarons in a High-Mobility Donor–Acceptor Conjugated Copolymer

2013 ◽  
Vol 117 (13) ◽  
pp. 6835-6841 ◽  
Author(s):  
Haihua Xu ◽  
Yuqian Jiang ◽  
Jun Li ◽  
Beng S. Ong ◽  
Zhigang Shuai ◽  
...  
Keyword(s):  
Spectroscopic Study ◽  
High Mobility ◽  
Donor Acceptor ◽  
Conjugated Copolymer

Thienoquinolinone as a new building block for wide bandgap semiconducting polymer donors for organic solar cells

2020 ◽  
Vol 8 (35) ◽  
pp. 12265-12271
Author(s):  
Jong-Woon Ha ◽  
Hee Su Kim ◽  
Chang Eun Song ◽  
Hea Jung Park ◽  
Do-Hoon Hwang
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Building Block ◽  
Wide Bandgap ◽  
Semiconducting Polymer ◽  
Aromatic Structure ◽  
Donor Acceptor

A new heterocyclic aromatic structure, thieno[3,2-c]quinolin-4(5H)-one (TQO), was designed and synthesized as an electron-accepting building block for donor–acceptor-type copolymers.

scholarly journals Synthesis and photovoltaic properties of thieno[3,2-b]thiophenyl substituted benzo[1,2-b:4,5-b′]dithiophene copolymers

2014 ◽  
Vol 5 (23) ◽  
pp. 6710-6717 ◽  
Author(s):  
Zeyun Xiao ◽  
Jegadesan Subbiah ◽  
Kuan Sun ◽  
David J. Jones ◽  
Andrew B. Holmes ◽  
...  
Keyword(s):  
Solar Cell ◽  
Electron Donor ◽  
Building Block ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cell ◽  
Photovoltaic Properties ◽  
Bulk Heterojunction Solar Cell ◽  
Donor Acceptor

A new thienothiophene–benzodithiophene electron donor building block was synthesized and incorporated into 2-dimensional conjugated donor–acceptor polymers. The polymers were fully characterised and tested in bulk heterojunction solar cell devices.

scholarly journals Donor–acceptor stacking arrangements in bulk and thin-film high-mobility conjugated polymers characterized using molecular modelling and MAS and surface-enhanced solid-state NMR spectroscopy

2017 ◽  
Vol 8 (4) ◽  
pp. 3126-3136 ◽  
Author(s):  
Sachin R. Chaudhari ◽  
John M. Griffin ◽  
Katharina Broch ◽  
Anne Lesage ◽  
Vincent Lemaur ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Solid State ◽  
Nmr Spectroscopy ◽  
Conjugated Polymers ◽  
Molecular Modelling ◽  
Solid State Nmr ◽  
High Mobility ◽  
Surface Enhanced ◽  
Donor Acceptor

DPP-DTT adopts a donor-on-acceptor stacking arrangement which is preserved in thin films.

A novel electron-acceptor moiety as a building block for efficient donor–acceptor based fluorescent organic lighting-emitting diodes

2017 ◽  
Vol 53 (1) ◽  
pp. 263-265 ◽  
Author(s):  
Miao-Miao Xue ◽  
Chen-Chao Huang ◽  
Yi Yuan ◽  
Ye-Xin Zhang ◽  
Man-Keung Fung ◽  
...  
Keyword(s):  
Electron Acceptor ◽  
Building Block ◽  
Fluorescent Material ◽  
Donor Acceptor ◽  
First Time ◽  
Acceptor Moiety

A new electron-withdrawing moiety (BFPz) has been used for the first time as an acceptor in OLEDs and a novel fluorescent material with a D–A structure was synthesized.

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