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
Citations
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Journal ArticleDOI
Direct Photopatterning of Electrochromic Polymers
TL;DR: Propylenedioxythiophene (ProDOT) polymers are synthesized using an oxidative polymerization route that results in methacrylate substituted poly(Pro-DOTs) having a Mn of 10-20 kDa wherein the metha-rylate functionality constitutes from 6 to 60% of the total monomer units as discussed by the authors.
Journal ArticleDOI
High-pressure polyol synthesis of ultrathin silver nanowires: Electrical and optical properties
TL;DR: In this paper, high-pressure polyol method was used to produce silver nanowires whose diameters could be controlled in the range of 15-30 nm and lengths up to ∼20 μm.
Journal ArticleDOI
Bipolar switching characteristics of nonvolatile memory devices based on poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) thin film
Heonjun Ha,Ohyun Kim +1 more
TL;DR: In this paper, the fabrication and electric characteristics of nonvolatile memory devices from a poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) thin film sandwiched between Al and indium tin oxide electrodes are described.
Journal ArticleDOI
High-Performance PEDOT:PSS/Single-Walled Carbon Nanotube/Ionic Liquid Actuators Combining Electrostatic Double-Layer and Faradaic Capacitors.
Naohiro Terasawa,Kinji Asaka +1 more
TL;DR: The flexible and robust films created by the synergistic combination of PEDOT and SWCNT may have significant potential as actuator materials for wearable energy-conversion devices.
Journal ArticleDOI
Inkjet printing and vapor phase polymerization: patterned conductive PEDOT for electronic applications
TL;DR: In this paper, high conductivity poly(3,4-ethylenedioxythiophene) (PEDOT) was synthesized using the vacuum vapor phase polymerization (VPP) process on micro-patterned oxidant tracks.
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.