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
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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
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Thermal inkjet microdeposition of PEDOT:PSS on ITO-coated glass and characterization of the obtained film
Barbara Ballarin,Alessandro Fraleoni-Morgera,D. Frascaro,S. Marazzita,C. Piana,Leonardo Setti +5 more
TL;DR: In this article, the thermal printing of a thin film of a commercially available conjugated polymer (poly(3,4-ethylenedioxythiophene):polystyrene sulfonic acid, PEDOT:PSS) was investigated by optical microscopy, AFM and cyclic voltammetry.
Journal ArticleDOI
Fabrication of single crystal silicon micro-/nanostructures and transferring them to flexible substrates
TL;DR: In this article, a method to fabricate single-crystal Si wires and ribbons from silicon-on-insulator (SOI) wafers using ''top-down'' fabrication strategy and transfer the same to ultra flexible substrates is presented.
Journal ArticleDOI
Chemically Driven Printed Textile Sensors Based on Graphene and Carbon Nanotubes
TL;DR: It has been found that the addition of graphene to printing paste that contains carbon nanotubes significantly enhances the electrical conductivity and sensing properties of the final product.
Journal ArticleDOI
Vertically integrated electronic circuits via a combination of self-assembled polyelectrolytes, ink-jet printing, and electroless metal plating processes
TL;DR: In this paper, an approach which combines self-assembled polyelectrolytes, ink-jet printing, and electroless metal plating technologies for the fabrication of vertically integrated electronic circuits is successfully demonstrated.
Journal ArticleDOI
Inkjet Printing of High Performance Transistors with Micron Order Chemically Set Gaps
TL;DR: This paper reports a 100% inkjet printed transistor with a short channel of approximately 1 µm with an operating speed up to 18.21 GHz, allowing for the fabrication of devices using roll-to-roll methodologies with no additional overhead compared to current state of the art production methods.
References
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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.