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Sökning: WFRF:(Larsson Oscar 1978 ) > (2010-2014) > Polyelectrolyte-Bas...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003517nam a2200409 4500
001oai:DiVA.org:liu-67852
003SwePub
008110429s2011 | |||||||||||000 ||eng|
020 a 9789173931601q print
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-678522 URI
040 a (SwePub)liu
041 a engb eng
042 9 SwePub
072 7a vet2 swepub-contenttype
072 7a dok2 swepub-publicationtype
100a Larsson, Oscar,d 1978-u Linköpings universitet,Institutionen för teknik och naturvetenskap,Tekniska högskolan,Organic Electronics4 aut0 (Swepub:liu)oscla40
2451 0a Polyelectrolyte-Based Capacitors and Transistors
264 1a Norrköping :b Linköping University Electronic Press,c 2011
300 a 56 s.
338 a electronic2 rdacarrier
490a Linköping Studies in Science and Technology. Dissertations,x 0345-7524 ;v 1370
520 a Polymers are very attractive materials that can be tailored for specific needs and functionalities. Based on their chemical structure, they can for instance be made electrically insulating or semiconducting with specific mechanical properties. Polymers are often processable from a solution, which enables the use of conventional low-cost and high-volume manufacturing techniques to print electronic devices onto flexible substrates. A multitude of polymer-based electronic and electrochemical devices and sensors have been developed, of which some already has reached the consumer market.This thesis focuses on polarization characteristics in polyelectrolyte-based capacitor structures and their role in sensors, transistors and supercapacitors. The fate of the ions in these capacitor structures, within the polyelectrolyte and at the interfaces between the polyelectrolyte and various electronic conductors (a metal, a semiconducting polymer or a network of carbon nanotubes), is of outermost importance for the device function. The humidity-dependent polarization characteristics in a polyelectrolyte capacitor are used as the sensing probe for wireless readout of a passively operated humidity sensor circuit. This sensor circuit can be integrated into a printable low-cost passive sensor label. By varying the humidity level, limitations and possibilities are identified for polyelectrolyte-gated organic field-effect transistors. Further, the effect of the ionic conductivity is investigated for polyelectrolyte-based supercapacitors. Finally, by using an ordinary electrolyte instead of a polyelectrolyte and a high-surface area (supercapacitor) gate electrode, the device mechanisms proposed for electrolyte-gated organic transistors are unified.
653 a Organic electronics
653 a Polarization
653 a Polyelectrolyte
653 a Transistor
653 a Polymer
653 a Sensor
653 a Capacitor
653 a NATURAL SCIENCES
653 a NATURVETENSKAP
700a Crispin, Xavier,c Docentu Linköpings universitet,Institutionen för teknik och naturvetenskap,Tekniska högskolan4 ths0 (Swepub:liu)xavcr43
700a Leger, Janelle,c Professoru Western Washington University, USA4 opn
710a Linköpings universitetb Institutionen för teknik och naturvetenskap4 org
856u https://liu.diva-portal.org/smash/get/diva2:413711/FULLTEXT01.pdfx primaryx Raw objecty fulltext
856u https://liu.diva-portal.org/smash/get/diva2:413711/COVER01.pdfy cover
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-67852

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