Förster Resonance Energy Transfer within a Donor- Acceptor Composite Photochromic Molecule through One- and Two-Photon Absorption
نویسندگان
چکیده
absorption spectra of the composite sol-gel (blue solid) and pure photochromic sol-gel (black solid). The open-form ∆OD for composite solgel (red dash). The inset is the chemical structure of the composite molecule with donor moiety (bottom red) and acceptor moiety (top blue). (d) The thermally reversing photokinetic measurement of the open-form ∆OD (460nm) of the composite sol-gel, recovering from fully excited mode (∆OD=0.9) and partially excited mode (∆OD=0.6), fit by a triple exponential decay with the same time constants. O O O
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