High-efficiency synthesis of a naphthalene-diimide-based conjugated polymer using continuous flow technology for organic field-effect transistors

2019 ◽  
Vol 7 (27) ◽  
pp. 8450-8456 ◽  
Author(s):  
Weiwei Wang ◽  
Ruikun Chen ◽  
Yaohui Hu ◽  
Hongbo Lu ◽  
Longzhen Qiu ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Continuous Flow ◽  
Field Effect ◽  
High Efficiency ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Flow Synthesis ◽  
Naphthalene Diimide

A conjugated polymer based on naphthalene-diimide and dithiophene units was synthesized by continuous flow synthesis.

Photoresponse Of Organic Field-Effect Transistors Based On Soluble Semiconductors And Dielectrics

2005 ◽  
Vol 871 ◽  
Author(s):  
Nenad Marjanović ◽  
Th. B. Singh ◽  
Serap Günes ◽  
Helmut Neugebauer ◽  
Niyazi Serdar Sariciftci
Keyword(s):  
Conjugated Polymer ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Bulk Heterojunction ◽  
Device Performance ◽  
Organic Field Effect Transistors ◽  
Semiconductor Interface ◽  
Polymeric Dielectrics ◽  
Organic Dielectric ◽  
Type Transistor

AbstractPhotoactive organic field-effect transistors, photOFETs, based on a conjugated polymer/fullerene blend, MDMO-PPV: PCBM (1:4), and polymeric dielectrics as polyvinylalcohol (PVA) or divinyltetramethyldisiloxane-bis(benzocyclobutene) (BCB) with top source and drain electrodes were fabricated and characterized in dark and under AM1.5 illumination. With LiF/Al as top source and drain contacts the devices feature n-type transistor behavior in dark with electron mobility of 10-2cm2/Vs. Under illumination, a large free carrier concentration from photo-induced charge transfer at the polymer/fullerene bulk heterojunction (photodoping) is created. The device performance was studied with different illumination intensities and showed to be strongly influenced by the nature of the organic dielectric/organic semiconductor interface resulting in phototransistor behavior in BCB-based photOFETs and in phototransistor or photoresistor behavior for PVA-based photOFETs.

Conjugated polymer/paraffin blends for organic field-effect transistors with high environmental stability

Nanoscale ◽  
2019 ◽  
Vol 11 (20) ◽  
pp. 10004-10016 ◽  
Author(s):  
Solip Choi ◽  
Jae Won Jeong ◽  
Gyounglyul Jo ◽  
Byung Chol Ma ◽  
Mincheol Chang
Keyword(s):  
Conjugated Polymer ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Environmental Stability ◽  
Organic Field Effect Transistors

High environmental stability of organic field-effect transistors is achieved by the use of conjugated polymer/paraffin blends.

Effect of selenophene in naphthalene-diimide-vinylene-based small molecules on n-type organic field-effect transistors

2021 ◽  
Vol 89 ◽  
pp. 106032
Author(s):  
Jong Gyu Oh ◽  
Yeon Hee Ha ◽  
Ji-Hyeon Kim ◽  
Soon-Ki Kwon ◽  
Tae Kyu An ◽  
...  
Keyword(s):  
Small Molecules ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Naphthalene Diimide
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