The development of molecular wires where photoactive and electroactive terminals are linked by a large size molecular spacer may open new path in the field of storage and utilization of light energy. An important issue concerns how best to design the spacer that permit controlled transfer of electron along the molecular axis.
Our design principle for a molecular wire has to fulfill following criteria : (i) an organometallic redox-active spacer to enhance the capability of transfer information along the molecular axis and (ii) modular synthetic approach to control length.
The preparations of multinuclear supramolecular assembled from redox-active biferrocencyl spacer and ruthenium(II) terpyridine chromophore are described. Interestingly, substitution of a methoxy group on terminal terpyridine 4'-position of complex 13 will enhance the electronic coupling between the spacer and Ru2+ metal centers. The detailed properties about complex 13 are described in electrochemical results, UV-visible spectral data, and photo luminescent investigation.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0623106-131219 |
| Date | 23 June 2006 |
| Creators | Huang, Chia-chen |
| Contributors | Teng-Yuan Dong, Nein-chen Chang, Liangshiu Lee, Lan-Chang Liang |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0623106-131219 |
| Rights | withheld, Copyright information available at source archive |
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