Sökning: id:"swepub:oai:DiVA.org:liu-81063" >
Tuning low work fun...
Tuning low work function contacts using molecular donor layers : intermolecular order effects
-
- Sehati, Parisa (författare)
- Linköpings universitet,Ytors Fysik och Kemi,Tekniska högskolan
-
- Çakır, Deniz (författare)
- Computational Materials Science, Faculty of Science and Technology and MESA+ Institute for Nanotechnology, University of Twente, The Netherlands
-
- Brocks, Geert (författare)
- Computational Materials Science, Faculty of Science and Technology and MESA+ Institute for Nanotechnology, University of Twente, The Netherlands
-
visa fler...
-
- Fahlman, Mats (författare)
- Linköpings universitet,Ytors Fysik och Kemi,Tekniska högskolan
-
- Braun, Slawomir (författare)
- Linköpings universitet,Ytors Fysik och Kemi,Tekniska högskolan
-
visa färre...
-
(creator_code:org_t)
- 2012
- Engelska.
- Relaterad länk:
-
https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Low work function cathodes were created by physisorbed multilayers of acridine orange base and leuco crystal violet on a variety of electrode materials. The resulting work functions have been studied experimentally using photoelectron spectroscopy and calculated using density functional theory and the Integer Charge Transfer model. The resulting cathodes yield work functions in the range between 3.95 eV to 4.3 eV for leuco crystal violet and between 3.2 eV to 4.43 eV for acridine orange base. The range of possible work functions are in excellent agreement with the values predicted for the respective molecules by the ICT model, where intermolecular order and intrinsic molecular dipole moments may strongly influence the socalled integer charge transfer energies and hence the resulting work function at an (hybrid) interface.
Publikations- och innehållstyp
- vet (ämneskategori)
- ovr (ämneskategori)