Abstract
STM-induced luminescence spectra from a monolayer of Cu-TBP porphyrin molecules indicate purely plasmon-mediated emission from the Cu(100) substrate. The molecule appears to enhance the emission intensity, but no direct luminescence from the molecules was observed. Such observation suggests the role of molecules acting mainly as a spacer to modify the junction geometry, specifically, increasing the tip-substrate distance to cause blue-shift of emission.
Original language | English |
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Pages (from-to) | 262-267 |
Number of pages | 6 |
Journal | Thin Solid Films |
Volume | 438-439 |
DOIs | |
Publication status | Published - Aug 22 2003 |
Externally published | Yes |
Event | The 5th International Conference on Nano-Molecular Electronics - Kobe, Japan Duration: Dec 10 2002 → Dec 12 2002 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry