Dec, 2014
Energy transfer in hybrid Langmuir-Blodgett films of iridium complexes and synthetic saponite: dependence of transfer efficiency on the interlayer distance
NEW JOURNAL OF CHEMISTRY
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- Volume
- 38
- Number
- 12
- First page
- 5715
- Last page
- 5720
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.1039/c4nj00818a
- Publisher
- ROYAL SOC CHEMISTRY
Multi-layered hybrid films comprised of amphiphilic cationic iridium(III) complexes and the exfoliated layers of synthetic saponite were prepared by the modified Langmuir-Blodgett method. Two iridium(III) complexes, [Ir(dfppy)(2)(dc9bpy)](+) (dfppyH = 2-(4',6'-difluorophenyl)pyridine; dc9bpy = 4,4'-dinonyl-2,2'-bipyridine) and [Ir(dfppy)(2)(dc9bpy)(+) (piqH = 1-phenyisoquinoline), were used as blue (donor) and red emitters (acceptor), respectively. A non-luminescent hybrid layer of stearylammonium and synthetic saponite was deposited in a layer-by-layer manner to vary the distance between the donor and acceptor layers. Energy transfer was analysed according to the Forster-type mechanism with a focus on the dependence of its efficiency on the interlayer distance.
- Link information
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- DOI
- https://doi.org/10.1039/c4nj00818a
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000345485000007&DestApp=WOS_CPL
- URL
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84909953417&origin=inward
- ID information
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- DOI : 10.1039/c4nj00818a
- ISSN : 1144-0546
- eISSN : 1369-9261
- SCOPUS ID : 84909953417
- Web of Science ID : WOS:000345485000007