Journal ArticleDOI
High-Resolution Inkjet Printing of All-Polymer Transistor Circuits
Henning Sirringhaus,Takeo Kawase,Richard H. Friend,Tatsuya Shimoda,M. Inbasekaran,Weishi Wu,E. P. Woo +6 more
Reads0
Chats0
TLDR
It is shown that the use of substrate surface energy patterning to direct the flow of water-based conducting polymer inkjet droplets enables high-resolution definition of practical channel lengths of 5 micrometers, and high mobilities were achieved.Abstract:
Direct printing of functional electronic materials may provide a new route to low-cost fabrication of integrated circuits. However, to be useful it must allow continuous manufacturing of all circuit components by successive solution deposition and printing steps in the same environment. We demonstrate direct inkjet printing of complete transistor circuits, including via-hole interconnections based on solution-processed polymer conductors, insulators, and self-organizing semiconductors. We show that the use of substrate surface energy patterning to direct the flow of water-based conducting polymer inkjet droplets enables high-resolution definition of practical channel lengths of 5 micrometers. High mobilities of 0.02 square centimeters per volt second and on-off current switching ratios of 10 5 were achieved.read more
Citations
More filters
Journal ArticleDOI
Organic polymeric thin-film transistors fabricated by selective dewetting
TL;DR: In this paper, a self-assembled monolayer was used to pattern the wettability of the substrate using a protective layer of printed wax and a selfassembled monoline.
Journal ArticleDOI
High‐Mobility Air‐Stable Solution‐Shear‐Processed n‐Channel Organic Transistors Based on Core‐Chlorinated Naphthalene Diimides
Wen-Ya Lee,Wen-Ya Lee,Joon Hak Oh,Joon Hak Oh,Sabin-Lucian Suraru,Wen-Chang Chen,Frank Würthner,Zhenan Bao +7 more
TL;DR: In this paper, a solution-processed n-channel organic thin-film transistors (OTFTs) based on core-chlorinated naphthalene tetracarboxylic diimides (NDIs) with fluoroalkyl chains were demonstrated.
Journal ArticleDOI
Secondary doping in poly(3,4‐ethylenedioxythiophene):Poly(4‐styrenesulfonate) thin films
Juraj Nevrela,Michal Micjan,Miroslav Novota,Sona Kovacova,Milan Pavúk,Peter Juhasz,Jaroslav Kováč,Jan Jakabovic,Martin Weis +8 more
TL;DR: In this paper, the electrical and structural properties of poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) thin films deposited from aqueous dispersion using different concentrations of selected secondary dopants are studied in detail.
Journal ArticleDOI
Toward inkjet printing of small molecule organic light emitting diodes
Harrie Gorter,Michiel J. J. Coenen,M.W.L. Slaats,M. Ren,W. Lu,C.J. Kuijpers,Wilhelm A. Groen +6 more
TL;DR: In this article, an inkjet printing method was proposed to produce three active layers in a smOLED stack: a hole-injection layer, a hole transport layer and an emissive layer.
Journal ArticleDOI
Effect of Morphology on the Electrical Resistivity of Silver Nanostructure Films
TL;DR: The result indicates the resistivity of thick films of silver nanostructures is dominated by the contact resistance between particles before sintering, and films of long Ag NW films heated at 70 °C are more conductive than Ag NP films sintered at 300 °C.
References
More filters
Journal ArticleDOI
Two-dimensional charge transport in self-organized, high-mobility conjugated polymers
Henning Sirringhaus,Peter J. Brown,Richard H. Friend,Martin Nielsen,Klaus Bechgaard,B.M.W. Langeveld-Voss,A. J. H. Spiering,René A. J. Janssen,E. W. Meijer,P. T. Herwig,Dago M. de Leeuw +10 more
TL;DR: In this article, the authors used thin-film, field effect transistor structures to probe the transport properties of the ordered microcrystalline domains in the conjugated polymer poly(3-hexylthiophene), P3HT.
Journal ArticleDOI
Integrated Optoelectronic Devices Based on Conjugated Polymers
TL;DR: An all-polymer semiconductor integrated device is demonstrated with a high-mobility conjugated polymer field-effect transistor driving a polymer light-emitting diode (LED) of similar size, which represents a step toward all- polymer optoelectronic integrated circuits such as active-matrix polymer LED displays.
Journal ArticleDOI
Ultrahigh-Density Nanowire Arrays Grown in Self-Assembled Diblock Copolymer Templates
Thomas Thurn-Albrecht,Joerg Schotter,G. A. Kästle,N. Emley,Takasada Shibauchi,Takasada Shibauchi,Lia Krusin-Elbaum,Kathryn W. Guarini,Charles T. Black,Mark T. Tuominen,Thomas P. Russell +10 more
TL;DR: A simple, robust, chemical route to the fabrication of ultrahigh-density arrays of nanopores with high aspect ratios using the equilibrium self-assembled morphology of asymmetric diblock copolymers is shown.
Journal ArticleDOI
All-polymer field-effect transistor realized by printing techniques
TL;DR: A field-effect transistor has been fabricated from polymer materials by printing techniques, which shows high current output, and opens the way for large-area, low-cost plastic electronics.
Journal ArticleDOI
A soluble and air-stable organic semiconductor with high electron mobility
Howard E. Katz,Andrew J. Lovinger,John Asher Johnson,Christian Kloc,Theo Siegrist,Wenjie Li,Y. Y. Lin,Ananth Dodabalapur +7 more
TL;DR: A crystallographically engineered naphthalenetetracarboxylic diimide derivative is reported that allows us to fabricate solution-cast n-channel FETs with promising performance at ambient conditions and to produce a complementary inverter circuit whose active layers are deposited entirely from the liquid phase.