Organic semiconductor industry races towards all printed 13.56 MHz RFID tags Tuesday 9 September 2008 PDF Print Cambridge, UK, 9 September 2008: The idea of RFID tags that are cheap enough to be as ubiquitous as barcodes has been a long held vision. To achieve this requires RFID tags that cost less than one euro cent each. While current RFID tags based on silicon are capable of meeting the required technical performance, they fail to meet the challenging cost target. Lowering the cost or RFID tags requires a new approach. The most promising alternative to silicon is organic semiconductors. Organic semiconductors are carbon-based materials that can be used to make transistors and rectifying diodes; two important components for an operational RFID transponder. Key research institutions and start-ups across the world have, over the past few years, raced to push the performance of materials and device architectures to the point where they have successfully demonstrated organic RF tags and organic RFID tags operating at 13.56 MHz. These demonstrators have been made from individually printed components such as capacitors, diodes and transistors that are then connected together or else use photolithography to pattern the transistors and diodes. None have been truly printed on a single substrate. On 30 September 2008, at the Organic Semiconductor Conference (OSC-08) in Frankfurt, Professor Cho from Sunchon University, Korea, will present for the first time an all printed 13.56 MHz 1 bit RFID Tag. The realisation of an all printed RFID is seen as an important step towards achieving truly low cost RFID tags that are manufactured by the mile. Using only a gravure printer, a pad printer and an ink-jet printer the researchers were able to fabricate a complete operational 13.56MHz RFID tag including antenna, rectifier, and ring-oscillator. For the printable rectifier the researchers invented a new Schottky diode based on Ag, ZnO and Al-Si alloy inks. For the printable transistors, used for the ring oscillators, the researchers used single walled carbon-nanotubes (SWCNT), which are also a member of the organic semiconductor family. In addition to the work by Sunchon University, delegates attending OSC-08 will be able to learn first-hand how leading organisations are making rapid progress in developing materials, device architectures and processing for transistors and diodes. A number of key developments relevant to organic RFID are to be presented including papers by IMEC on perfecting high-frequency rectifiers for organic RFID tags; and the Advanced Institute of Science and Technology (AIST) on developing novel approaches for printing RFID tags. On the broader topic of transistors this year OSC will feature papers on novel approaches to producing small geometry (University of Tokyo), low-voltage transistors and complementary circuits (Max Planck Institute) and novel solution-processable materials for transistor circuits (Polyera). Now in its sixth year, OSC-08 runs from 29 September to 1 October at the Frankfurt Messe, Germany. For more information see www.osc-europe.com http://www.osc-europe.com/press-9sept.shtml Notes to editor 1. OSC-08 is the premier international event for scientists, engineers, manufacturers and investors in organic semiconductor technologies and organic electronics. The OSC conference is hosted by cintelliq which founded the conference series in 2003. cintelliq renamed the event OEC (Organic Electronics Conference) in 2006 and 2007 to reflect its conference partnership with the OE-A. With the ending of this partnership cintelliq continues to hold an annual conference under the OSC brand. For more information about the conference see http://www.osc-europe.com Conference and cintelliq logos are available from: http://www.osc-europe.com/images/OSC-08_300dpi.jpg http://www.osc-europe.com/images/cintelliq_logo.jpg 2. cintelliq is an independent company which provides information services and technology consultancy to the organic semiconductor and organic electronics industries. It provides a range of services which address the needs of organisations with an interest in the development of technologies and applications across the whole of the organic semiconductor industry. cintelliq publishes the industry’s leading weekly newsletter, OSA Direct, the bi-monthly Organic Semiconductor Industry Journal and a range of reports on the industry. For further details please visit: http://www.cintelliq.com. Press contact: Craig Cruickshank cintelliq ltd, St John’s Innovation Centre, Cowley Road, Cambridge Tel: +44-1223-421526 Email: firstname.lastname@example.org www.cintelliq.com This press release was distributed by ResponseSource Press Release Wire on behalf of Cintelliq Ltd. in the following categories: Consumer Technology, Business & Finance, Computing & Telecoms, for more information visit https://pressreleasewire.responsesource.com/about.