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Title: Potential up-scaling of inkjet-printed devices for logical circuits in flexible electronics

Inkjet Technology is often mis-believed to be a deposition/patterning technology which is not meant for high fabrication throughput in the field of printed and flexible electronics. In this work, we report on the 1) printing, 2) fabrication yield and 3) characterization of exemplary simple devices e.g. capacitors, organic transistors etc. which are the basic building blocks for logical circuits. For this purpose, printing is performed first with a Proof of concept Inkjet printing system Dimatix Material Printer 2831 (DMP 2831) using 10 pL small print-heads and then with Dimatix Material Printer 3000 (DMP 3000) using 35 pL industrial print-heads (from Fujifilm Dimatix). Printing at DMP 3000 using industrial print-heads (in Sheet-to-sheet) paves the path towards industrialization which can be defined by printing in Roll-to-Roll format using industrial print-heads. This pavement can be termed as 'Bridging Platform'. This transfer to 'Bridging Platform' from 10 pL small print-heads to 35 pL industrial print-heads help the inkjet-printed devices to evolve on the basis of functionality and also in form of up-scaled quantities. The high printed quantities and yield of inkjet-printed devices justify the deposition reliability and potential to print circuits. This reliability is very much desired when it comes to printing of circuitsmore » e.g. inverters, ring oscillator and any other planned complex logical circuits which require devices e.g. organic transistors which needs to get connected in different staged levels. Also, the up-scaled inkjet-printed devices are characterized and they reflect a domain under which they can work to their optimal status. This status is much wanted for predicting the real device functionality and integration of them into a planned circuit.« less
Authors:
;  [1] ;  [2] ;  [3] ;  [4] ;  [3] ;  [5] ;  [1] ;  [6]
  1. Technische Universität Chemnitz, Department of Digital Printing and Imaging Technology, Chemnitz (Germany)
  2. Printed Microelectronics Group, CAIAC, Universitat Autònoma de Barcelona, Bellaterra, Spain and Nanobioelectronics and Biosensors Group, Catalan Institute of Nanotechnology (ICN), Universitat Autònoma de Barcelona, Bellaterra, Catalonia (Spain)
  3. Printed Microelectronics Group, CAIAC, Universitat Autònoma de Barcelona, Bellaterra (Spain)
  4. (ICN), Universitat Autònoma de Barcelona, Bellaterra, Catalonia (Spain)
  5. Universidade do Algarve, Institute of Telecommunications, Faro (Portugal)
  6. (ENAS), Department of Printed Functionalities, Chemnitz (Germany)
Publication Date:
OSTI Identifier:
22391018
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1646; Journal Issue: 1; Conference: NANOTEXNOLOGY 2014: International Conferences and Exhibition on Nanotechnologies and Organic Electronics, Thessaloniki (Greece), 5-12 Jul 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; CAPACITORS; FABRICATION; LOGIC CIRCUITS; OSCILLATORS; PRINTED CIRCUITS; RELIABILITY; TRANSISTORS