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Title [sv]
Organisk elektronik - nanodesign för funktionella applikationer
Abstract [sv]
Projektets mål är utveckla ny kunskap och vidareutveckla produkter inom organisk elektronik, framförallt inom användningsområdet belysning men även inom organiska solceller och transistorer. Huvudfokus ligger på att utveckla en ljus-emitterande elektrokemisk cell (LEC) som erbjuder effektivt och stabilt ljusutsläpp från en stor formbar yta och som tillverkas kostnadseffektivt och ekologiskt hållbart.
Abstract [en]
The concept of vibrant light-emission from large-area conformable surfaces, which are fabricated in an environmentally friendly and low-cost fashion, is a tantalizing vision. Here, we present a research project aimed towards this end, which utilizes our vast previous experience with light-emitting electrochemical cells (LECs) as a foundation. The proposed path for the realization of this paradigm-shifting technology is broad and in several aspects novel; it encompasses fundamental molecular-level studies of the complex doping and light-emission processes in effect in LECs, the development of a for-the-purpose designed fabrication technology and optimized green materials, and the incorporation of innovative procedures for the attainment of efficient and stabile light emission. In a parallel project, we will utilize a serendipity-like discovery in our laboratory for the development of nano-sized electronic circuits and improved organic solar cells. Notably, we aim to design and fabricate appropriate soft-organic-material structures with nanometer precision for the realization of a highly unconventional single-polymer transistor and efficient light-energy harvesting over large areas.
Publications (1 of 1) Show all publications
Enevold, J., Larsen, C., Zakrisson, J., Andersson, M. & Edman, L. (2018). Realizing large-area arrays of semiconducting fullerene nanostructures with direct laser interference patterning. Nano letters (Print), 18(1), 540-545
Open this publication in new window or tab >>Realizing large-area arrays of semiconducting fullerene nanostructures with direct laser interference patterning
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2018 (English)In: Nano letters (Print), ISSN 1530-6984, E-ISSN 1530-6992, Vol. 18, no 1, p. 540-545Article in journal (Refereed) Published
Keywords
semiconducting nanostructure, mask- and resist-free patterning, laser interference lithography, fullerenes, phenyl-C 61-butyric acid methyl ester (PCBM), high contrast
National Category
Other Physics Topics
Identifiers
urn:nbn:se:umu:diva-143439 (URN)10.1021/acs.nanolett.7b04568 (DOI)000420000000073 ()29232948 (PubMedID)2-s2.0-85040374972 (Scopus ID)
Available from: 2017-12-28 Created: 2017-12-28 Last updated: 2024-07-02Bibliographically approved
Principal InvestigatorEdman, Ludvig
Coordinating organisation
Umeå University
Funder
Period
2015-01-01 － 2018-12-31
National Category
Energy Engineering
Identifiers
DiVA, id: project:446Project, id: P34145-2_Energi

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