liu.seSearch for publications in DiVA
Change search
ReferencesLink to record
Permanent link

Direct link
A photoelectron spectroscopy study of the charge-induced π-electronic structural changes in α.ω.-diphenyltetradecaheptaene, a model molecule for polyacetylene
Linköping University, Department of Physics, Chemistry and Biology. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Physics, Chemistry and Biology. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Physics, Chemistry and Biology. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Physics, Chemistry and Biology. Linköping University, Faculty of Science & Engineering.
Show others and affiliations
1993 (English)In: Synthetic metals, ISSN 0379-6779, E-ISSN 1879-3290, Vol. 57, no 2, 4722-4727 p.Article in journal (Refereed) PublishedText
Abstract [en]

The π€-electronic structural changes in diphenylpolyene, α.ω.-diphenyltetradecaheptaene, or DP7, have been studied upon gradually doping with sodium Xu using X-ray and Ultraviolet Photoelectron Spectroscopy, XPS and UPS. The spectra are interpreted with the help of the results from Austin Model 1 (AM1) and Valence Effective Hamiltonian (VEH) quantum chemical calculations. The results of the doping with sodium can be discussed in terms of two confined solitons on the polyene part of the molecule, which results in two new energy levels in the originally forbidden energy gap.

Place, publisher, year, edition, pages
Elsevier, 1993. Vol. 57, no 2, 4722-4727 p.
National Category
Physical Chemistry
Identifiers
URN: urn:nbn:se:liu:diva-124161DOI: 10.1016/0379-6779(93)90808-AOAI: oai:DiVA.org:liu-124161DiVA: diva2:895993
Available from: 2016-01-20 Created: 2016-01-20 Last updated: 2016-02-01Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Stafström, SvenSalaneck, William R.
By organisation
Department of Physics, Chemistry and BiologyFaculty of Science & Engineering
In the same journal
Synthetic metals
Physical Chemistry

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 198 hits
ReferencesLink to record
Permanent link

Direct link