Charge-Trapping-Induced Non-Ideal Behaviors in Organic Field-Effect Transistors

2018 ◽  
Vol 30 (18) ◽  
pp. 1800017 ◽  
Author(s):  
Hio-Ieng Un ◽  
Peng Cheng ◽  
Ting Lei ◽  
Chi-Yuan Yang ◽  
Jie-Yu Wang ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Charge Trapping ◽  
Organic Field Effect Transistors

Visible-blind UV monitoring with a photochromic charge trapping layer in organic field-effect transistors

2019 ◽  
Vol 115 (11) ◽  
pp. 113302 ◽  
Author(s):  
Jing-Jing Lv ◽  
Xu Gao ◽  
Lin-Xi Zhang ◽  
Yang Feng ◽  
Jian-Long Xu ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Charge Trapping ◽  
Organic Field Effect Transistors ◽  
Visible Blind

scholarly journals Charge Trapping by Self-Assembled Monolayers as the Origin of the Threshold Voltage Shift in Organic Field-Effect Transistors

Small ◽  
2011 ◽  
Vol 8 (2) ◽  
pp. 241-245 ◽  
Author(s):  
Fatemeh Gholamrezaie ◽  
Anne-Marije Andringa ◽  
W. S. Christian Roelofs ◽  
Alfred Neuhold ◽  
Martijn Kemerink ◽  
...  
Keyword(s):  
Threshold Voltage ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Charge Trapping ◽  
Self Assembled Monolayers ◽  
Organic Field Effect Transistors ◽  
Threshold Voltage Shift ◽  
Voltage Shift ◽  
Assembled Monolayers ◽  
Self Assembled

The Influence of Diketopyrrolopyrrole Chemical Structure on Organic Field-Effect Transistors Performance

2016 ◽  
Vol 851 ◽  
pp. 189-193
Author(s):  
Stanislav Stříteský ◽  
Jozef Krajčovič ◽  
Martin Vala ◽  
Martin Weiter
Keyword(s):  
Organic Semiconductors ◽  
Field Effect ◽  
Soluble Group ◽  
Gate Dielectrics ◽  
Field Effect Transistors ◽  
Charge Trapping ◽  
Charge Carrier Mobility ◽  
Self Assembled Monolayers ◽  
Organic Field Effect Transistors ◽  
Assembled Monolayers

Organic semiconductors are suitable for application in biosensors and sensors based on transistors. The influence of soluble group modifications on the performance of diketopyrrolopyrrole-based organic field-effect transistors (OFETs) is studied. The lowest mobility 1·10-9 cm2/Vs was observed for non-symmetric substitution O,N. Measurable charge carrier mobility was observed due to reduction of the density charge trapping states after application of organosilane self-assembled monolayers (SAMs) on thinner gate-dielectrics (90 nm). We report similar drift mobility 1·10-7 cm2/Vs for smallest soluble group “butyl” as for biggest group “EthylAdamantyl” in N,N and O,O substitution prepared by spin-coating.

Light-activated electric bistability for evaporated silver nanoparticles in organic field-effect transistors

2017 ◽  
Vol 19 (27) ◽  
pp. 17653-17660 ◽  
Author(s):  
Tao Han ◽  
Linlin Liu ◽  
Mingying Wei ◽  
Cong Wang ◽  
Xiaoyan Wu ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Charge Trapping ◽  
Charge Storage ◽  
Organic Field Effect Transistors ◽  
Positive Effects ◽  
Storage Media ◽  
Trapping Process ◽  
Trapped Charge

Evaporated naked silver nanoparticles were embedded in the isolated layer of PTB7-based OFET, where the electric bistability behavior was successfully activated by photo-irradiation. The photoradiation has positive effects both in the charge trapping process and the trapped charge confinement in charge storage media.

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