Thiophene–tetrafluorophenyl–thiophene: a promising building block for ambipolar organic field effect transistors

2015 ◽  
Vol 3 (9) ◽  
pp. 2080-2085 ◽  
Author(s):  
Prashant Sonar ◽  
Jingjing Chang ◽  
Zugui Shi ◽  
Jishan Wu ◽  
Jun Li
Keyword(s):  
Building Block ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Polymer Semiconductor

A thiophene–tetrafluorophenyl–thiophene building block was used in combination with a furan-substituted diketopyrrolopyrrole for synthesizing the polymer semiconductor, PDPPF-TFPT. PDPPF-TFPT exhibits ambipolar behaviour with hole and electron mobilities as high as 0.40 cm2 V−1 s−1 and 0.12 cm2 V−1 s−1.

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.

2,2′-Bis(trifluoromethyl)biphenyl as a building block for highly ambient-stable, amorphous organic field-effect transistors with balanced ambipolarity

RSC Advances ◽  
2016 ◽  
Vol 6 (11) ◽  
pp. 8628-8638 ◽  
Author(s):  
Chi-Jui Chaing ◽  
Jyh-Chien Chen ◽  
Yu-Ju Kuo ◽  
Hsiang-Yen Tsao ◽  
Kuan-Yi Wu ◽  
...  
Keyword(s):  
Building Block ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

Ambipolar and annealing-free OFETs with high ambient-stability are achieved by introducing 2,2′-bis(trifluoromethyl)biphenyl as the acceptor.

Design and effective synthesis methods for high-performance polymer semiconductors in organic field-effect transistors

2017 ◽  
Vol 1 (12) ◽  
pp. 2423-2456 ◽  
Author(s):  
Longxian Shi ◽  
Yunlong Guo ◽  
Wenping Hu ◽  
Yunqi Liu
Keyword(s):  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Synthesis Methods ◽  
Organic Field Effect Transistors ◽  
Polymer Semiconductors ◽  
High Performance Polymer ◽  
Polymer Semiconductor ◽  
Effective Synthesis

Design and effective synthesis methods for high-performance polymer semiconductor-based OFETs.

3,4-Ethylenedioxythiophene-Based Isomer-Free Quinoidal Building Block and Conjugated Polymers for Organic Field-Effect Transistors

2020 ◽  
Vol 53 (6) ◽  
pp. 1977-1987 ◽  
Author(s):  
Kyoungtae Hwang ◽  
Min-Hye Lee ◽  
Jihong Kim ◽  
Yeon-Ju Kim ◽  
Yunseul Kim ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

Highly sensitive 2D organic field-effect transistors for the detection of lithium-ion battery electrolyte leakage

2021 ◽  
Vol 57 (28) ◽  
pp. 3464-3467
Author(s):  
Ben Yang ◽  
Shiqi Zhang ◽  
Yan Wang ◽  
Shilei Dai ◽  
Xin Wang ◽  
...  
Keyword(s):  
Electrolyte Leakage ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Lithium Ion ◽  
Organic Polymer ◽  
Semiconductor Films ◽  
Organic Field Effect Transistors ◽  
Highly Sensitive ◽  
Polymer Semiconductor ◽  
Battery Electrolyte

A broad range of conjugated 2D organic polymer semiconductor films were prepared, and we utilized the resulting OFET devices to monitor lithium-ion batterie leakage.

scholarly journals Design and synthesis of stable indigo polymer semiconductors for organic field-effect transistors with high fluoride sensitivity and selectivity

RSC Advances ◽  
2019 ◽  
Vol 9 (45) ◽  
pp. 26230-26237 ◽  
Author(s):  
Jenner H. L. Ngai ◽  
George Y. Chang ◽  
Xiguang Gao ◽  
Xiaocheng Zhou ◽  
Arthur D. Hendsbee ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Fluoride Ions ◽  
Design And Synthesis ◽  
Polymer Semiconductors ◽  
Polymer Semiconductor ◽  
Sensitivity And Selectivity ◽  
High Fluoride ◽  
P Type

A p-type indigo polymer semiconductor is developed for water-gated organic field-effect transistors (WGOFET) for sensing fluoride ions.

Two-step direct heteroarylation reaction towards 2,5-bis(alkoxy)benzene polymer for organic field-effect transistors processed with tetrahydrofuran

2021 ◽  
pp. 2150014
Author(s):  
Xiangyu Hao ◽  
Yu Tang ◽  
Bili Zhu ◽  
Yanlian Lei ◽  
Ping Deng
Keyword(s):  
Field Effect ◽  
Carrier Transport ◽  
Field Effect Transistors ◽  
Low Cost ◽  
Organic Field Effect Transistors ◽  
Oriented Polymer ◽  
Transport Characteristic ◽  
Text Type ◽  
Polymer Semiconductor ◽  
Top Contact

A 2,5-bis(alkoxy)benzene polymer POB-TNT has been newly designed and synthesized via very convenient two-step direct heteroarylation reaction. Its physicochemical properties have been investigated. POB-TNT demonstrates typical [Formula: see text]-type carrier transport characteristic in unencapsulated bottom-gate and top-contact organic field-effect transistors (OFETs) processed with relatively green tetrahydrofuran solvent. The results highlight a readily accessible and low-cost-oriented polymer semiconductor for non-halogenated solvent-processed OFET application.

Improving device performance of n-type organic field-effect transistors via doping with a p-type organic semiconductor

2019 ◽  
Vol 7 (15) ◽  
pp. 4543-4550 ◽  
Author(s):  
Shuqiong Lan ◽  
Yujie Yan ◽  
Huihuang Yang ◽  
Guocheng Zhang ◽  
Yun Ye ◽  
...  
Keyword(s):  
Organic Semiconductor ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Device Performance ◽  
Organic Field Effect Transistors ◽  
Solution Processed ◽  
Polymer Semiconductor ◽  
P Type

The performance of solution-processed n-type OFETs was improved via a facile effective route, by blending a p-type organic semiconductor into the n-type polymer semiconductor.

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