Abstract
The investigation of the electronic conduction through monosulfurdiarylethene (1S-DE) immobilized in an insulating dodecanethiol matrix on a gold surface was addressed. Scanning tunneling spectroscopy allows to probe spatially the frontier molecular orbitals of 1S-DE at 77K. We locally extracted the electronic highest occupied molecular orbital-lowest unoccupied molecular orbital gap of 1S-DE with the value of 1.56 eV. This attempt reveals the importance of scanning tunneling spectroscopy as a tool to measure the charge transport properties of diarylethene towards the realization of a switching-based molecular device.
Original language | English |
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Article number | 083716 |
Pages (from-to) | 083716-1-083716-6 |
Number of pages | 6 |
Journal | Journal of Applied Physics |
Volume | 111 |
Issue number | 8 |
DOIs | |
Publication status | Published - 15-Apr-2012 |
Keywords
- SELF-ASSEMBLED MONOLAYERS
- ORGANIC-MOLECULES
- CONDUCTANCE
- MICROSCOPY
- INTERFACE
- TRANSPORT
- JUNCTION
- SURFACE
- METALS
- WIRES