Polymer Bulk-heterojunction Synaptic Field-Effect Transistors with Tunable Decay Constant

2021 ◽  
Author(s):  
Yudan Ke ◽  
Rengjian Yu ◽  
Shuqiong Lan ◽  
Lihua He ◽  
Yujie Yan ◽  
...  
Keyword(s):  
Field Effect ◽  
Decay Constant ◽  
Field Effect Transistors ◽  
Bulk Heterojunction ◽  
High Fidelity ◽  
Decay Kinetics ◽  
Temporal Precision ◽  
Polymer Bulk ◽  
Kinetics Of ◽  
Promising Avenue

High-fidelity and high temporal precision synaptic propagation, which are mainly determined by the decay kinetics of synaptic currents, are crucial for neuromorphic computing that has emerged as a promising avenue...

scholarly journals Ambipolar all-polymer bulk heterojunction field-effect transistors

2010 ◽  
Vol 20 (7) ◽  
pp. 1317-1321 ◽  
Author(s):  
Krisztina Szendrei ◽  
Dorota Jarzab ◽  
Zhihua Chen ◽  
Antonio Facchetti ◽  
Maria A. Loi
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Bulk Heterojunction ◽  
Polymer Bulk ◽  
Heterojunction Field Effect Transistors

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.

Bulk heterojunction bipolar field-effect transistors processed with alkane dithiol

2008 ◽  
Vol 9 (6) ◽  
pp. 1107-1111 ◽  
Author(s):  
Shinuk Cho ◽  
Jae Kwan Lee ◽  
Ji Sun Moon ◽  
Jonathan Yuen ◽  
Kwanghee Lee ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Bulk Heterojunction

Fabrication and investigation of P3HT:PCBM bulk heterojunction based organic field effect transistors using dielectric layers of PMMA:Ta 2 O 5 nanocomposites

2017 ◽  
Vol 180 ◽  
pp. 65-70 ◽  
Author(s):  
Betül Canımkurbey ◽  
Zühal Alpaslan Kösemen ◽  
Çiğdem Çakırlar ◽  
Sait Eren San ◽  
Muhammad Yasin ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Bulk Heterojunction ◽  
Organic Field Effect Transistors ◽  
Dielectric Layers
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