Charge transport and density of trap states in balanced high mobility ambipolar organic thin-film transistors

2012 ◽  
Vol 13 (1) ◽  
pp. 136-141 ◽  
Author(s):  
Tae-Jun Ha ◽  
Prashant Sonar ◽  
Brian Cobb ◽  
Ananth Dodabalapur
Keyword(s):  
Thin Film ◽  
Charge Transport ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Organic Thin Film Transistors ◽  
Trap States ◽  
Organic Thin Film

scholarly journals A Simple Structure Conjugated Polymer for High Mobility Organic Thin Film Transistors Processed from Nonchlorinated Solvent

2019 ◽  
Vol 6 (24) ◽  
pp. 1902412 ◽  
Author(s):  
Zhongli Wang ◽  
Xianneng Song ◽  
Yu Jiang ◽  
Jidong Zhang ◽  
Xi Yu ◽  
...  
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Thin Film Transistors ◽  
Simple Structure ◽  
High Mobility ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

Five-ring-fused asymmetric thienoacenes for high mobility organic thin-film transistors: the influence of the position of the S atom in the terminal thiophene ring

2019 ◽  
Vol 7 (12) ◽  
pp. 3656-3664 ◽  
Author(s):  
Keqiang He ◽  
Shujun Zhou ◽  
Weili Li ◽  
Hongkun Tian ◽  
Qingxin Tang ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Thiophene Ring ◽  
High Mobility ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

Two isomeric asymmetric thienoacenes are designed and synthesized; the syn-isomer demonstrates both μsat and μlin above 10 cm2 V−1 s−1.

Real-time monitoring of trap dynamics reveals the electronic states that limit charge transport in crystalline organic semiconductors

2020 ◽  
Vol 7 (9) ◽  
pp. 2390-2398
Author(s):  
Hamna F. Iqbal ◽  
Emma K. Holland ◽  
John E. Anthony ◽  
Oana D. Jurchescu
Keyword(s):  
Thin Film ◽  
Charge Transport ◽  
Real Time ◽  
Organic Semiconductors ◽  
Thin Film Transistors ◽  
Electronic States ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Real Time Monitoring

Access to the dynamics of trap annihilation/generation resulting from isomer rearrangement identifies the performance-limiting processes in organic thin-film transistors.

High-mobility organic thin-film transistors based on a small-molecule semiconductor deposited in vacuum and by solution shearing

2013 ◽  
Vol 14 (12) ◽  
pp. 3213-3221 ◽  
Author(s):  
Robert Hofmockel ◽  
Ute Zschieschang ◽  
Ulrike Kraft ◽  
Reinhold Rödel ◽  
Nis Hauke Hansen ◽  
...  
Keyword(s):  
Thin Film ◽  
Small Molecule ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

Phthalocyanine Composites as High-Mobility Semiconductors for Organic Thin-Film Transistors

2005 ◽  
Vol 17 (9) ◽  
pp. 1191-1193 ◽  
Author(s):  
J. Zhang ◽  
H. Wang ◽  
X. Yan ◽  
J. Wang ◽  
J. Shi ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
High Mobility ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

What could be the Highest Hopping Mobility in Organic Thin-Film Transistors?

MRS Advances ◽  
2016 ◽  
Vol 1 (38) ◽  
pp. 2659-2664
Author(s):  
Varsha Rani ◽  
Akanksha Sharma ◽  
Subhasis Ghosh
Keyword(s):  
Thin Film ◽  
Charge Transport ◽  
Transport Properties ◽  
Thin Film Transistors ◽  
Weak Coupling ◽  
Theoretical Study ◽  
Schottky Diodes ◽  
Organic Thin Film Transistors ◽  
Electronic Coupling ◽  
Organic Thin Film

ABSTRACTCharge transport properties of pentacene have been investigated by a joint experimental and theoretical study. The growth of pentacene on the substrates shows mainly two different polymorphic phases, a bulk phase and a thin-film phase. The thin-film phase is crucial for the charge transport in two-terminal and three-terminal devices such as organic Schottky diodes and organic thin film transistors, respectively. Experimentally, mobility in two-terminal devices is less by five orders of magnitude than that in three-terminal devices. We show here that this difference can be explained on the basis of strong electronic coupling between molecular dimers located in the ab-plane and relatively weak coupling between the planes (along the c-axis).

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