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Ultrafast fluorescence resonance energy transfer in a micelle
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10.1063/1.2218847
/content/aip/journal/jcp/125/4/10.1063/1.2218847
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/4/10.1063/1.2218847

Figures

Image of Scheme 1.
Scheme 1.

Structure of (A) coumarin 153, C153 (donor) and (B) rhodamine 6G, R6G (acceptor).

Image of FIG. 1.
FIG. 1.

Absorption spectrum of rhodamine 6G (----) and emission spectrum of coumarin 153 (—) (A) in 1% P123 solution in water and (B) in SDS in water .

Image of FIG. 2.
FIG. 2.

Fluorescence spectrum of coumarin 153 in the absence (—) and in the presence of rhodamine 6G (---), in (A) P123, and (B) SDS. (C) Fluorescence spectrum of coumarin 153 in P123 in the absence (—) and in the presence of rhodamine 6G (---) .

Image of FIG. 3.
FIG. 3.

Picosecond fluorescence decays of C153 (at ) in SDS (i) in the absence and (ii) in the presence of R6G.

Image of FIG. 4.
FIG. 4.

Picosecond fluorescence decays of R6G in of P123 (i) in the absence and (ii) in the presence of C153.

Image of FIG. 5.
FIG. 5.

Picosecond fluorescence decays of R6G in SDS (i) in the absence and (ii) in the presence of C153.

Image of FIG. 6.
FIG. 6.

Femtosecond transients of R6G in P123 (a) in the absence of and (b) in the presence of C153.

Image of FIG. 7.
FIG. 7.

(A) Femtosecond transients of R6G in SDS (a) in the absence and (b) in the presence of C153. (B) Femtosecond transients of C153 in SDS (a) in the absence and (b) in the presence of R6G.

Image of FIG. 8.
FIG. 8.

Fluorescence anisotropy decay of C153 in (a) P123 micelle (엯) and (b) SDS micelle (●). The points denote the actual values of anisotropy and the solid lines denote the best fit to the experimental data.

Tables

Generic image for table
Table I.

Energy transfer parameters for C153-R6G pair in different systems.

Generic image for table
Table II.

Picosecond decay parameters of C153 (donor) emission .

Generic image for table
Table III.

Picosecond decay parameters of R6G (acceptor) .

Generic image for table
Table IV.

Femtosecond decay parameters of R6G (acceptor) emission .

Generic image for table
Table V.

Femtosecond decay parameters of C153 (donor) emission .

Generic image for table
Table VI.

Fluorescence anisotropy decay parameters of C153 .

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/content/aip/journal/jcp/125/4/10.1063/1.2218847
2006-07-28
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ultrafast fluorescence resonance energy transfer in a micelle
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/4/10.1063/1.2218847
10.1063/1.2218847
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