Mitigating Meniscus Instabilities in Solution-Sheared Polymer Films for Organic Field-Effect Transistors

2019 ◽  
Vol 11 (33) ◽  
pp. 30079-30088 ◽  
Author(s):  
Cecilia Teixeira da Rocha ◽  
Ge Qu ◽  
Xuegeng Yang ◽  
Rishi Shivhare ◽  
Mike Hambsch ◽  
...  
Keyword(s):  
Polymer Films ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

Thin insulating polymer films as dielectric layers for phthalocyanine-based organic field effect transistors

2006 ◽  
Vol 10 (10) ◽  
pp. 1179-1189 ◽  
Author(s):  
Christian Kelting ◽  
Wilfried Michaelis ◽  
Andreas Hirth ◽  
Dieter Wöhrle ◽  
Derck Schlettwein
Keyword(s):  
Thin Films ◽  
Polymer Films ◽  
Field Effect ◽  
Field Effect Transistors ◽  
High Vacuum ◽  
Dielectric Behavior ◽  
Organic Field Effect Transistors ◽  
Electrical Measurements ◽  
Dielectric Layers ◽  
Vis Spectroscopy

Films of organic polymers were prepared and investigated as insulating layers in contact with phthalocyanines as organic semiconductors for use in organic field effect transistors. The polymer films were obtained either by a high-vacuum technique based on the thermal decomposition of polymers and polymerization of the fragments on a substrate, by the spin-coating of polymer solutions or by the cross-linking of spin-coated precursors. Poly(vinylchloride), poly(vinylidenefluoride), poly(acrylonitrile), poly(methylmethacrylate), poly( N -vinylpyrrolidone), poly(styrene), poly(4-vinylpyridine), poly( N -vinylcarbazole) and a polyimide were used as polymers. The film growth was studied by mass spectrometry and infrared spectroscopy. Electrochemical measurements by cyclic voltammetry served to analyze the properties of the polymer films. The morphology was determined by atomic force microscopy. Interactions of the films with phthalocyaninatozinc ( PcZn ) was analyzed for co-evaporated PcZn in the polymer films, to probe the chemical compatibility of the methods. Subsequently, evaporated PcZn or hexadecafluorophthalocyaninato-oxo-vanadium ( F 16 PcVO ) thin films were studied in detail by UV-vis spectroscopy and by electrical measurements to investigate interface formation, intermolecular coupling and electrical conduction in such films. The applicability of the different polymers as dielectric layers in organic field effect transistors, with phthalocyanines as the active semiconductor thin films, is discussed, based on their dielectric behavior and observed growth characteristics.

Solvent-Assisted Re-annealing of Polymer Films for Solution-Processable Organic Field-Effect Transistors

2010 ◽  
Vol 22 (11) ◽  
pp. 1273-1277 ◽  
Author(s):  
Chong-an Di ◽  
Kun Lu ◽  
Lei Zhang ◽  
Yunqi Liu ◽  
Yunlong Guo ◽  
...  
Keyword(s):  
Polymer Films ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Solution Processable

scholarly journals Uniaxial Alignment of Conjugated Polymer Films for High-Performance Organic Field-Effect Transistors

2018 ◽  
Vol 30 (20) ◽  
pp. 1705463 ◽  
Author(s):  
Dongyoon Khim ◽  
Alessandro Luzio ◽  
Giorgio Ernesto Bonacchini ◽  
Giuseppina Pace ◽  
Mi-Jung Lee ◽  
...  
Keyword(s):  
Polymer Films ◽  
Conjugated Polymer ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors

Nitrogen Ion Beam-Mediated Dry Patterning of Conjugated Polymer Films for Organic Field-Effect Transistors

2016 ◽  
Vol 2 (7) ◽  
pp. 1600115 ◽  
Author(s):  
Jaehoon Jeong ◽  
Seungsoo Lee ◽  
Jooyeok Seo ◽  
Chulyeon Lee ◽  
Hwajeong Kim ◽  
...  
Keyword(s):  
Polymer Films ◽  
Conjugated Polymer ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Ion Beam ◽  
Organic Field Effect Transistors ◽  
Nitrogen Ion

Growth of organic n-conductors on thin polymer films for use in organic field effect transistors

2004 ◽  
Vol 212 (1) ◽  
pp. 299-306 ◽  
Author(s):  
W. Michaelis ◽  
C. Kelting ◽  
A. Hirth ◽  
D. Wöhrle ◽  
D. Schlettwein
Keyword(s):  
Polymer Films ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic N ◽  
Organic Field Effect Transistors ◽  
Thin Polymer Films ◽  
Thin Polymer
Sign in / Sign up

Export Citation Format

Share Document