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.

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

Degradation Process in Pentacene-Based Organic Field-Effect Transistors Evaluated by Three-Terminal Capacitance-Voltage Measurements

MRS Advances ◽  
2017 ◽  
Vol 2 (23) ◽  
pp. 1267-1272 ◽  
Author(s):  
Yuya Tanaka ◽  
Kohei Yamamoto ◽  
Yutaka Noguchi ◽  
Hisao Ishii
Keyword(s):  
Field Effect ◽  
Stress Measurement ◽  
Field Effect Transistors ◽  
Degradation Process ◽  
Hole State ◽  
Organic Field Effect Transistors ◽  
Bias Stress ◽  
Insulator Interface ◽  
Capacitance Voltage ◽  
Trapped Charge

ABSTRACTBy taking advantage of three-terminal capacitance-voltage (TT-CV) measurement, we investigated a formation of trapped charge in pentacene(Pn)-based organic field-effect transistors (OFETs) during the bias stress measurement. The shift of the turn-on voltage in transfer curve correlated well with the increase of trapped charge estimated from TT-CV curves. Moreover, TT-CV measurement revealed that the trapped charges were distributed inhomogeneously at the vicinity of the pentacene/insulator interface, indicating that the current does not obviously affect their formation. Thus we suggested that the trapped charges are formed by keeping Pn molecules as unstable cation (hole state) by the prolonged bias stress.

scholarly journals Localizing trapped charge carriers in NO2 sensors based on organic field-effect transistors

2012 ◽  
Vol 101 (15) ◽  
pp. 153302 ◽  
Author(s):  
Anne-Marije Andringa ◽  
W. S. Christian Roelofs ◽  
Michael Sommer ◽  
Mukundan Thelakkat ◽  
Martijn Kemerink ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Charge Carriers ◽  
Organic Field Effect Transistors ◽  
Trapped Charge

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

Enhanced photoresponsivity in organic field effect transistors by silver nanoparticles

2017 ◽  
Vol 46 ◽  
pp. 270-275 ◽  
Author(s):  
Jes Linnet ◽  
Anders Runge Walther ◽  
Ole Albrektsen ◽  
Luciana Tavares ◽  
René Lynge Eriksen ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors
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