Temperature-dependent ambipolar electrical characteristics of pentacene-based thin-film transistors: The impact of opposite-sign charge carriers

2015 ◽  
Vol 25 ◽  
pp. 74-78 ◽  
Author(s):  
Tsung-Jun Ho ◽  
Horng-Long Cheng ◽  
Liang-Yun Chiu ◽  
Wei-Yang Chou ◽  
Fu-Ching Tang
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Opposite Sign ◽  
Charge Carriers ◽  
Electrical Characteristics ◽  
Temperature Dependent ◽  
The Impact

The Impact of Capping on the Mobility and Thermal Stability of Organic Thin Film Transistors

2006 ◽  
Vol 965 ◽  
Author(s):  
Stephan Meyer ◽  
Stefan Sellner ◽  
Frank Schreiber ◽  
Helmut Dosch ◽  
Gerhard Ulbricht ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Electrical Breakdown ◽  
Thermal Desorption Spectroscopy ◽  
Organic Layer ◽  
Organic Thin Film ◽  
X Ray Diffraction ◽  
Temperature Dependent ◽  
Polymeric Layer ◽  
The Impact

ABSTRACTWe performed temperature-dependent studies on pentacene thin film transistors (TFTs) with and without encapsulation. The capping layer is realized either by a sputtering layer of aluminum oxide (AlOx.) or, alternatively, by a polymeric layer of poly-para-xylylene (PPX). A field-effect can be demonstrated for both capping materials up to temperatures of about 140 – 170 °C, which is about 50 °C above the desorption point of uncapped pentacene thin films on SiO2 substrates. Complementary studies by thermal desorption spectroscopy and temperature dependent x-ray diffraction show that the organic layer remains crystalline on the substrate far above the electrical breakdown temperature of the encapsulated device.

Effect of Illumination on Organic Polymer Thin-Film Transistors

2003 ◽  
Vol 771 ◽  
Author(s):  
Michael C. Hamilton ◽  
Sandrine Martin ◽  
Jerzy Kanicki
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Drain Current ◽  
Charge Carriers ◽  
Electrical Performance ◽  
Organic Polymer ◽  
Light Illumination ◽  
Polymer Thin Film ◽  
Channel Region ◽  
White Light Illumination

AbstractWe have investigated the effects of white-light illumination on the electrical performance of organic polymer thin-film transistors (OP-TFTs). The OFF-state drain current is significantly increased, while the drain current in the strong accumulation regime is relatively unaffected. At the same time, the threshold voltage is decreased and the subthreshold slope is increased, while the field-effect mobility of the charge carriers is not affected. The observed effects are explained in terms of the photogeneration of free charge carriers in the channel region due to the absorbed photons.

Temperature-dependent charge injection and transport in pentacene thin-film transistors

2015 ◽  
Vol 30 (11) ◽  
pp. 115020 ◽  
Author(s):  
Dong Wook Kim ◽  
Hyunji Shin ◽  
Ji-Ho Park ◽  
Jaehoon Park ◽  
Jong Sun Choi
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Charge Injection ◽  
Temperature Dependent

Effects of Polystyrene Gate Dielectrics with Various Molecular Weights on Electrical Characteristics of Pentacene Thin-Film Transistors

2014 ◽  
Vol 598 (1) ◽  
pp. 129-134 ◽  
Author(s):  
Sung Woo Lee ◽  
Dong Wook Kim ◽  
Hyunji Shin ◽  
Jong Sun Choi ◽  
Jin-Hyuk Bae ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Gate Dielectrics ◽  
Electrical Characteristics ◽  
Molecular Weights

Separating the impact of oxygen and water on the long-term stability of n-channel perylene diimide thin-film transistors

2015 ◽  
Vol 26 ◽  
pp. 340-344 ◽  
Author(s):  
Ute Zschieschang ◽  
Konstantin Amsharov ◽  
Martin Jansen ◽  
Klaus Kern ◽  
Hagen Klauk ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Perylene Diimide ◽  
Term Stability ◽  
Long Term Stability ◽  
The Impact

Dual-Functional Superoxide Precursor To Improve the Electrical Characteristics of Oxide Thin Film Transistors

2018 ◽  
Vol 10 (51) ◽  
pp. 44554-44560 ◽  
Author(s):  
Tae Soo Jung ◽  
Heesoo Lee ◽  
Hee Jun Kim ◽  
Jin Hyeok Lee ◽  
Hyun Jae Kim
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Oxide Thin Film ◽  
Electrical Characteristics ◽  
Dual Functional
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