Highly Soluble Heteroheptacene: A New Building Block for p-Type Semiconducting Polymers

2011 ◽  
Vol 13 (2) ◽  
pp. 324-327 ◽  
Author(s):  
Qingdong Zheng ◽  
Shanci Chen ◽  
Bo Zhang ◽  
Lixin Wang ◽  
Changquan Tang ◽  
...  
Keyword(s):  
Building Block ◽  
Semiconducting Polymers ◽  
P Type

scholarly journals The effect of aromatic ring size in electron deficient semiconducting polymers for n-type organic thermoelectrics

2020 ◽  
Vol 8 (43) ◽  
pp. 15150-15157
Author(s):  
Maryam Alsufyani ◽  
Rawad K. Hallani ◽  
Suhao Wang ◽  
Mingfei Xiao ◽  
Xudong Ji ◽  
...  
Keyword(s):  
Aromatic Ring ◽  
Semiconducting Polymers ◽  
Ring Size ◽  
Thermoelectric Devices ◽  
Device Stability ◽  
Electrical Conductivities ◽  
P Type

N-type semiconducting polymers have been recently utilized in thermoelectric devices, however they have typically exhibited low electrical conductivities and poor device stability, in contrast to p-type semiconductors, which have been much higher performing.

Ethanediylidenebis(isoquinolinedione): A Six-Membered-Ring Diimide Building Block for Ambipolar Semiconducting Polymers

2019 ◽  
Vol 52 (21) ◽  
pp. 8238-8247
Author(s):  
Jianyao Huang ◽  
Yuchai Pan ◽  
Zhihui Chen ◽  
Weifeng Zhang ◽  
Gui Yu
Keyword(s):  
Building Block ◽  
Membered Ring ◽  
Semiconducting Polymers

scholarly journals [2,2′-Bithiophene]-4,4′-dicarboxamide: a novel building block for semiconducting polymers

RSC Advances ◽  
2019 ◽  
Vol 9 (52) ◽  
pp. 30496-30502 ◽  
Author(s):  
Xiaocheng Zhou ◽  
Zhifang Zhang ◽  
Arthur D. Hendsbee ◽  
Jenner H. L. Ngai ◽  
Pankaj Kumar ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Building Block ◽  
Semiconducting Polymers

A new electron acceptor building block, [2,2′-bithiophene]-4,4′-dicarboxamide, is synthesized and used to develop donor polymers for organic solar cells.

scholarly journals 5, 10-linked naphthodithiophenes as the building block for semiconducting polymers

2014 ◽  
Vol 15 (2) ◽  
pp. 024201 ◽  
Author(s):  
Itaru Osaka ◽  
Koki Komatsu ◽  
Tomoyuki Koganezawa ◽  
Kazuo Takimiya
Keyword(s):  
Building Block ◽  
Semiconducting Polymers

Benzo[1,2-b :4,5-b ′]dithiophene Building Block for the Synthesis of Semiconducting Polymers

2011 ◽  
Vol 33 (1) ◽  
pp. 9-20 ◽  
Author(s):  
Prakash Sista ◽  
Michael C. Biewer ◽  
Mihaela C. Stefan
Keyword(s):  
Building Block ◽  
Semiconducting Polymers

Tetrathiahexacene as Building Block for Solution-Processable Semiconducting Polymers: Exploring the Monomer Size Limit

2010 ◽  
Vol 43 (15) ◽  
pp. 6264-6267 ◽  
Author(s):  
Ralph Rieger ◽  
Dirk Beckmann ◽  
Wojciech Pisula ◽  
Marcel Kastler ◽  
Klaus Müllen
Keyword(s):  
Building Block ◽  
Semiconducting Polymers ◽  
Size Limit ◽  
Solution Processable

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.

scholarly journals Incorporating Cyano Groups to a Conjugated Polymer Based on Double B←N Bridged Bipyridine Unit for Unipolar n-Type Organic Field-Effect Transistors

2021 ◽  
Author(s):  
Jun Liu ◽  
Xu Cao ◽  
Yang Min ◽  
Hongkun Tian
Keyword(s):  
Conjugated Polymers ◽  
Conjugated Polymer ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Energy Levels ◽  
Semiconducting Polymers ◽  
Organic Field Effect Transistors ◽  
Strong Electron ◽  
Cyano Groups ◽  
P Type

The development of n-type semiconductors lags far behind that of their p-type counterparts, demonstrating the exploration of exclusive n-type π-conjugated polymers is significant. The double B←N bridged bipyridine (BNBP)-based polymers P-BNBP-TVT containing (E)-1,2-di(thiophen-2-yl)ethene (TVT) previously reported exhibits ambipolar character because of the electron-rich nature. Herein, we incorporated strong electron-withdrawing cyano groups into the 3,3’-positions of TVT moiety to a copolymer P-BNBP-2CNTVT to develop n-type π-conjugated polymers. The LUMO/HOMO energy levels of P-BNBP-2CNTVT are –3.80/–5.95 eV, respectively, which are ~0.4 eV lower than that of P-BNBP-TVT without cynao groups. Unsurprisingly, compared with ambipolar P-BNBP-TVT, the organic field‐effect transistors (OFETs) based on P-BNBP-2CNTVT showed unipolar n-type characteristics with an electron mobility of 0.026 cm2 V–1 s–1 and lower threshold voltage of ~25 V as well as high Ion/Ioff of ~105. This study demonstrates organoboron π-conjugated polymers could be regarded as a tool for constructing exclusive n-type semiconducting polymers used in OFETs.

Naphthalene Bis(4,8-diamino-1,5-dicarboxyl)amide Building Block for Semiconducting Polymers

2017 ◽  
Vol 139 (41) ◽  
pp. 14356-14359 ◽  
Author(s):  
Brian J. Eckstein ◽  
Ferdinand S. Melkonyan ◽  
Eric F. Manley ◽  
Simone Fabiano ◽  
Aidan R. Mouat ◽  
...  
Keyword(s):  
Building Block ◽  
Semiconducting Polymers

Vinylene-bridged difluorobenzo[c][1,2,5]-thiadiazole (FBTzE): a new electron-deficient building block for high-performance semiconducting polymers in organic electronics

2019 ◽  
Vol 7 (4) ◽  
pp. 905-916 ◽  
Author(s):  
Yuya Asanuma ◽  
Hiroki Mori ◽  
Ryosuke Takahashi ◽  
Yasushi Nishihara
Keyword(s):  
Organic Electronics ◽  
Building Block ◽  
High Performance ◽  
Semiconducting Polymers ◽  
New Class

A new class of an acceptor unit, vinylene-bridged 5,6-difluorobenzothiadiazole FBTzE, and three FBTzE-containing copolymers has been synthesized and characterized.

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