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Proceedings of the ...
Proceedings of the International Conference on Science and Technology of Synthetic Metals The chemical and electronic structure of the interface between aluminum and conjugated polymers or molecules
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- Dannetun, Per (author)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten
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- Lögdlund, Michael (author)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten
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- Fahlman, Mats (author)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten
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- Boman, Magnus (author)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten
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- Stafström, Sven (author)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten
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- Salaneck, William R. (author)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska fakulteten
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- Lazzaroni, R. (author)
- Service de Chimie des Matériaux Nouveaux, Université de Mons-Hainaut, Mons Belgium
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- Fredriksson, C. (author)
- Service de Chimie des Matériaux Nouveaux, Université de Mons-Hainaut, Mons Belgium
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- Brédas, J. L. (author)
- Service de Chimie des Matériaux Nouveaux, Université de Mons-Hainaut, Mons Belgium
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- Graham, S. (author)
- Cavendish Laboratory, University of Cambridge, Cambridge, UK
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- Friend, R. H. (author)
- Cavendish Laboratory, University of Cambridge, Cambridge, UK
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- Holmes, A. B. (author)
- University Chemical Laboratory, Lensfield road, Cambridge, UK
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- Zamboni, R. (author)
- Instituto di Spettroscopia Molecolare, Bologna, Italy
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- Taliani, C. (author)
- Instituto di Spettroscopia Molecolare, Bologna, Italy
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(creator_code:org_t)
- Elsevier, 1993
- 1993
- English.
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In: Synthetic metals. - : Elsevier. - 0379-6779 .- 1879-3290. ; 55:1, s. 212-217
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The interaction between aluminum and α-Ï-diphenyltetradecaheptaenee (DP7), α-sexithienyl (6T), and poly(p-phenylenevinylene) (PPV), respectively have been studied using both X-ray Photoelectron Spectroscopy (XPS) and Ultraviolet Photoelectron Spectroscopy (UPS). The UPS valence band spectra, are interpreted with the help of quantum chemical calculations based upon Modified Neglect of Diatomic Overlap (MNDO), Valence Effective Hamitonian (VEH) and ab initio Hartree-Fock methods. DP7 is a model molecule for polyacetylene, while 6T is a model molecule (an oligomer) of polythiophene. The results indicate that aluminum reacts strongly with the surfaces of all of the materials studied. The Ï-electronic structure of each material was strongly modified. Furthermore, aluminum reacts preferentially with the polyene partof DP7, with the vinylene part of PPV, and with the α-carbons of the thiophene nits of 6T.
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Dannetun, Per
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Lögdlund, Michae ...
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Fahlman, Mats
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Boman, Magnus
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Stafström, Sven
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Salaneck, Willia ...
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show more...
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Lazzaroni, R.
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Fredriksson, C.
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Brédas, J. L.
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Graham, S.
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Friend, R. H.
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Holmes, A. B.
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Zamboni, R.
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Taliani, C.
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Physical Chemist ...
- Articles in the publication
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Synthetic metals
- By the university
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Linköping University