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Efficient Energy and Electron Transfer between Donor and Acceptor Chromophores in Aluminophosphate Hybrid Materials
Author(s) -
Lo ChihYuan,
Chen ChihHsien,
Tsai Tim W. T.,
Zhang Long,
Lim TsongShin,
Fann Wunshain,
Chan Jerry C. C.,
Luh TienYau
Publication year - 2010
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201000078
Subject(s) - chromophore , chemistry , acceptor , förster resonance energy transfer , photochemistry , fluorescence , electron transfer , hybrid material , energy transfer , photoinduced electron transfer , electron acceptor , resonance (particle physics) , electron paramagnetic resonance , proton nmr , chemical physics , organic chemistry , nuclear magnetic resonance , atomic physics , optics , physics , condensed matter physics
The first organic‐inorganic hybrid materials (OIHMs) having one or a combination of two chromophores in different ratios are obtained from the aryl phosphonic acid and aluminum lactate via sol gel process. The structures of these OIHMs are analyzed by the 27 Al and 31 P NMR. The fluorescence resonance energy transfer (FRET) as well as photoinduced electron transfer (PET) between donor and acceptor chromophores in these hybrid materials have been investigated and the efficiencies can be up to 97 and 93%, respectively.