Abstract
A Ru(II)-based metallosupramolecular polymer RuL1 was synthesized by complexation of a Ru(II) salt and phenylenebis( terpyridine). The long polymer chains were observed on a Si substrate using atomic force microscopy. Interestingly, a RuL1 film showed luminescence from the 3MLCT state of the Ru(II) complex moieties at room temperature by excitation at the resonant wavelength of the 1MLCT absorption. In addition, we fabricated a solid-state polymer device with a RuL1 film and achieved reversible switching of the luminescence by applying voltages (3 and 3V) between indium tin oxide electrodes, which caused electrochemical redox between Ru(II) and Ru(III).
| Original language | English |
|---|---|
| Pages (from-to) | 761-763 |
| Number of pages | 3 |
| Journal | Chemistry Letters |
| Volume | 42 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2013 Jul 15 |
ASJC Scopus subject areas
- Chemistry(all)
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Cite this
Muronoi, Y., Zhang, J., Higuchi, M., & Maki, H. (2013). Electrochemical switching of luminescence in Ru(II)-based metallosupramolecular polymer device. Chemistry Letters, 42(7), 761-763. https://doi.org/10.1246/cl.130158