scholarly journals Organic Thin Film Transistors Based on Distyryl-Oligothiophenes: Role of AFM Images in Analyses of Charge Transport Properties

2012 ◽  
Vol 02 (04) ◽  
pp. 283-293 ◽  
Author(s):  
Noriyuki Yoshimoto ◽  
Hugues Brisset ◽  
Jorg Ackermann ◽  
Christine Videlot-Ackermann
Keyword(s):  
Thin Film ◽  
Charge Transport ◽  
Transport Properties ◽  
Thin Film Transistors ◽  
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).

scholarly journals Double Beneficial Role of Fluorinated Fullerene Dopants on Organic Thin-Film Transistors: Structural Stability and Improved Performance

2020 ◽  
Vol 12 (25) ◽  
pp. 28416-28425 ◽  
Author(s):  
Adara Babuji ◽  
Inés Temiño ◽  
Ana Pérez-Rodríguez ◽  
Olga Solomeshch ◽  
Nir Tessler ◽  
...  
Keyword(s):  
Thin Film ◽  
Structural Stability ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Beneficial Role ◽  
Improved Performance

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.

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