Journal
JOURNAL OF CHEMICAL PHYSICS
Volume 136, Issue 13, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.3699188
Keywords
-
Funding
- Deutsche Forschungsgemeinschaft (DFG) [KN393/14]
Ask authors/readers for more resources
The electronic structure of potassium intercalated picene and coronene films has been studied using photoemission spectroscopy. Picene has additionally been intercalated using sodium. Upon alkali metal addition core level as well as valence band photoemission data signal a filling of previously unoccupied states of the two molecular materials due to charge transfer from potassium. In contrast to the observation of superconductivity in K(x)picene and K(x)coronene (x similar to 3), none of the films studied shows emission from the Fermi level, i.e., we find no indication for a metallic ground state. Several reasons for this observation are discussed. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3699188]
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available