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Mechanical Properti...
Mechanical Properties of Organic Electronic Polymers on the Nanoscale
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- Panchal, V. (författare)
- Bruker UK, Banner Lane, Coventry CV4 9GH, UK
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- Dobryden, Illia (författare)
- Luleå tekniska universitet,KTH,Yt- och korrosionsvetenskap,Experimental Physics, Division of Materials Science Department of Engineering Sciences and Mathematics, Luleå University of Technology, Luleå, SE-971 87 Sweden,Materialvetenskap,KTH Royal Institute of Technology School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Chemistry, Division of Surface and Corrosion Science Drottning Kristinas väg 51 Stockholm SE‐100 44 Sweden
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- Hangen, U. D. (författare)
- Bruker Nano GmbH, Dennewartstrasse 25 52068, Aachen, Germany
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- Simatos, D. (författare)
- Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
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- Spalek, L. J. (författare)
- Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
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- Jacobs, I. E. (författare)
- Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
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- Schweicher, G. (författare)
- Laboratoire de Chimie des Polymères, Faculté des Sciences Université Libre de Bruxelles (ULB), Boulevard du Triomphe, Brussels 1050, Belgium
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- Claesson, Per M. (författare)
- KTH,Yt- och korrosionsvetenskap,KTH Royal Institute of Technology School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Chemistry, Division of Surface and Corrosion Science, Drottning Kristinas väg 51, Stockholm SE‐100 44, Sweden
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- Venkateshvaran, D. (författare)
- Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
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(creator_code:org_t)
- 2021-11-25
- 2022
- Engelska.
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Ingår i: Advanced Electronic Materials. - : Wiley. - 2199-160X. ; 8:3
- Relaterad länk:
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https://doi.org/10.1...
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https://onlinelibrar...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Organic semiconducting polymers have attractive electronic, optical, and mechanical properties that make them materials of choice for large area flexible electronic devices. In these devices, the electronically active polymer components are micrometers in size, and sport negligible performance degradation upon bending the centimeter-scale flexible substrate onto which they are integrated. A closer look at the mechanical properties of the polymers, on the grain-scale and smaller, is not necessary in large area electronic applications. In emerging micromechanical and electromechanical applications where the organic polymer elements are flexed on length scales spanning their own micron-sized active areas, it becomes important to characterize the uniformity of their mechanical properties on the nanoscale. In this work, the authors use two precision nanomechanical characterization techniques, namely, atomic force microscope based PeakForce quantitative nanomechanical mapping (PF-QNM) and nanoindentation-based dynamical mechanical analysis (nano-DMA), to compare the modulus and the viscoelastic properties of organic polymers used routinely in organic electronics. They quantitatively demonstrate that the semiconducting near-amorphous organic polymer indacenodithiophene-co-benzothiadiazole (C16-IDTBT) has a higher carrier mobility, lower modulus, and greater nanoscale modulus areal uniformity compared to the semiconducting semicrystalline organic polymer poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene] (C14-PBTTT). Modulus homogeneity appears intrinsic to C16-IDTBT but can be improved in C14-PBTTT upon chemical doping.
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Energisystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Energy Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- nanomechanics
- organic electronics
- organic field-effect transistors
- organic semiconducting polymers
- young's modulus
- Organic field effect transistors
- Semiconducting polymers
- Viscoelasticity
- Advanced Electronics
- Electronic polymers
- Electronics materials
- Flexible electronics device
- Nano scale
- Optical and mechanical properties
- Young modulus
- Elastic moduli
- Experimentell fysik
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- art (ämneskategori)
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