Anisotropic charge transport in highly oriented films of semiconducting polymer prepared by ribbon-shaped floating film

2018 ◽  
Vol 112 (12) ◽  
pp. 123301 ◽  
Author(s):  
Atul S. M. Tripathi ◽  
Manish Pandey ◽  
Shifumi Sadakata ◽  
Shuichi Nagamatsu ◽  
Wataru Takashima ◽  
...  
Keyword(s):  
Charge Transport ◽  
Semiconducting Polymer ◽  
Oriented Films

scholarly journals Semiconducting polymer blends that exhibit stable charge transport at high temperatures

Science ◽  
2018 ◽  
Vol 362 (6419) ◽  
pp. 1131-1134 ◽  
Author(s):  
Aristide Gumyusenge ◽  
Dung T. Tran ◽  
Xuyi Luo ◽  
Gregory M. Pitch ◽  
Yan Zhao ◽  
...  
Keyword(s):  
High Temperature ◽  
Polymer Blends ◽  
Charge Transport ◽  
Organic Semiconductors ◽  
Room Temperature ◽  
Elevated Temperatures ◽  
Hole Mobility ◽  
General Strategy ◽  
Semiconducting Polymer ◽  
High Temperature Operation

Although high-temperature operation (i.e., beyond 150°C) is of great interest for many electronics applications, achieving stable carrier mobilities for organic semiconductors at elevated temperatures is fundamentally challenging. We report a general strategy to make thermally stable high-temperature semiconducting polymer blends, composed of interpenetrating semicrystalline conjugated polymers and high glass-transition temperature insulating matrices. When properly engineered, such polymer blends display a temperature-insensitive charge transport behavior with hole mobility exceeding 2.0 cm2/V·s across a wide temperature range from room temperature up to 220°C in thin-film transistors.

scholarly journals Graphene induced electrical percolation enables more efficient charge transport at a hybrid organic semiconductor/graphene interface

2018 ◽  
Vol 20 (6) ◽  
pp. 4422-4428 ◽  
Author(s):  
Nicolas Boulanger ◽  
Victor Yu ◽  
Michael Hilke ◽  
Michael F. Toney ◽  
David R. Barbero
Keyword(s):  
Charge Transport ◽  
Organic Semiconductor ◽  
Self Assembly ◽  
Carrier Mobility ◽  
Polymer Chains ◽  
Semiconducting Polymer ◽  
Electrical Percolation ◽  
Graphene Interface ◽  
Efficient Charge

Self-assembly of semiconducting polymer chains during crystallization reveals a percolation induced mechanism of charge transport on graphene, which enhances current and carrier mobility.

Iron-coordinating π-conjugated semiconducting polymer: morphology and charge transport in organic field-effect transistors

2020 ◽  
Vol 8 (24) ◽  
pp. 8213-8223 ◽  
Author(s):  
P. Blake J. St. Onge ◽  
Tzu-Chien Chen ◽  
Adam Langlois ◽  
Aneeta Younus ◽  
I Jo Hai ◽  
...  
Keyword(s):  
Solid State ◽  
Charge Transport ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Metal Coordination ◽  
Organic Field Effect Transistors ◽  
Semiconducting Polymer ◽  
New Approach ◽  
Polymer Morphology

A new approach to improve charge transport and solid-state morphology in a semiconducting polymer was developed through metal coordination without disruption of the π-conjugation.

Higher Molecular Weight Leads to Improved Photoresponsivity, Charge Transport and Interfacial Ordering in a Narrow Bandgap Semiconducting Polymer

2010 ◽  
Vol 20 (22) ◽  
pp. 3959-3965 ◽  
Author(s):  
Minghong Tong ◽  
Shinuk Cho ◽  
James T. Rogers ◽  
Kristin Schmidt ◽  
Ben B. Y. Hsu ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Charge Transport ◽  
Semiconducting Polymer ◽  
Narrow Bandgap

scholarly journals Reduced crystallinity and enhanced charge transport by melt annealing of an organic semiconductor on single layer graphene

2016 ◽  
Vol 4 (19) ◽  
pp. 4143-4149 ◽  
Author(s):  
Vasyl Skrypnychuk ◽  
Nicolas Boulanger ◽  
Victor Yu ◽  
Michael Hilke ◽  
Michael F. Toney ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Charge Transport ◽  
Organic Semiconductor ◽  
Annealing Temperature ◽  
Single Layer ◽  
Single Layer Graphene ◽  
Semiconducting Polymer ◽  
Layer Graphene ◽  
Melt Annealing

We report on the effect of the annealing temperature on the crystallization and the electrical properties of the semiconducting polymer poly(3-hexylthiophene) (P3HT) on single layer graphene.

Enhancement of Charge Transport in Polythiophene Semiconducting Polymer by Blending with Graphene Nanoparticles

ChemPlusChem ◽  
2019 ◽  
Vol 84 (9) ◽  
pp. 1366-1374
Author(s):  
Egon Pavlica ◽  
Nadiia Pastukhova ◽  
Robert A. Nawrocki ◽  
Artur Ciesielski ◽  
Vadym Tkachuk ◽  
...  
Keyword(s):  
Charge Transport ◽  
Semiconducting Polymer ◽  
Graphene Nanoparticles

Pyrazine as a noncovalent conformational lock in semiconducting polymers for enhanced charge transport and stability in thin film transistors

2019 ◽  
Vol 7 (37) ◽  
pp. 11507-11514
Author(s):  
Michael U. Ocheje ◽  
Renée B. Goodman ◽  
P. Blake J. St. Onge ◽  
Mah-Noor Malik ◽  
Madhumitha Yadiki ◽  
...  
Keyword(s):  
Thin Film ◽  
Charge Transport ◽  
Electronic Properties ◽  
Thin Film Transistors ◽  
High Stability ◽  
Semiconducting Polymers ◽  
Semiconducting Polymer ◽  
Lock In ◽  
Locking Effect

Pyrazine-containing moieties were introduced into a semiconducting polymer to improve backbone planarity through a conformational locking effect, leading to good electronic properties and high stability in thin film transistors.

Complementary Semiconducting Polymer Blends for Efficient Charge Transport

2015 ◽  
Vol 27 (20) ◽  
pp. 7164-7170 ◽  
Author(s):  
Yan Zhao ◽  
Xikang Zhao ◽  
Michael Roders ◽  
Ge Qu ◽  
Ying Diao ◽  
...  
Keyword(s):  
Polymer Blends ◽  
Charge Transport ◽  
Semiconducting Polymer ◽  
Efficient Charge

Effect of traps on the charge transport in semiconducting polymer PCDTBT

2018 ◽  
Vol 145 ◽  
pp. 49-53 ◽  
Author(s):  
Mohd Taukeer Khan ◽  
Vikash Agrawal ◽  
Abdullah Almohammedi ◽  
Vinay Gupta
Keyword(s):  
Charge Transport ◽  
Semiconducting Polymer
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