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A femtosecond study of photoinduced electron transfer from dimethylaniline to coumarin dyes in a cetyltrimethylammonium bromide micelle
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10.1063/1.2220570
/content/aip/journal/jcp/125/5/10.1063/1.2220570
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/5/10.1063/1.2220570

Figures

Image of Scheme 1.
Scheme 1.

Structures of coumarine dyes: (a) C153, (b) C480, (c) C151, and (d) C481.

Image of FIG. 1.
FIG. 1.

Emission spectra of Cl51 in CTAB at bulk DMA concentration of (a) , (b) , (c) , and (d) .

Image of FIG. 2.
FIG. 2.

Emission spectra of C480 in CTAB at bulk DMA concentration of (a) , (b) , (c) and (d) .

Image of FIG. 3.
FIG. 3.

Femtosecond transients of C151 emission in CTAB at (i) and (ii) .

Image of FIG. 4.
FIG. 4.

Time resolved emission spectra of C480 in CTAB at , , , and .

Image of FIG. 5.
FIG. 5.

Femtosecond transients of C480 emission in CTAB with bulk DMA concentration at (i) , (ii) , and (iii) .

Image of FIG. 6.
FIG. 6.

Decay of response function, , of C480 in CTAB micelle with bulk DMA concentration of (a) and (b) .

Image of FIG. 7.
FIG. 7.

Femtosecond transients of C481 in CTAB at with bulk DMA concentration of (a) , (b) , (c) , and (d) .

Image of FIG. 8.
FIG. 8.

Femtosecond transients of C481 in CTAB at with bulk DMA concentration of (a) and (b) .

Image of FIG. 9.
FIG. 9.

The vs plot for coumarin-DMA system in CTAB micellar solution.

Image of FIG. 10.
FIG. 10.

Fluorescence anisotropy decay of C153 in CTAB micelle with bulk DMA concentration of (a) and (b) . 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.

Decay parameters of of C480 in CTAB micelle at 0 and bulk DMA concentration.

Generic image for table
Table II.

Fluorescence decay parameters of coumarin dyes in CTAB micelle in water at 0 and bulk DMA concentration.

Generic image for table
Table III.

Electron transfer parameters of coumarin dyes in CTAB micelle at different DMA concentration.

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/content/aip/journal/jcp/125/5/10.1063/1.2220570
2006-08-03
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: A femtosecond study of photoinduced electron transfer from dimethylaniline to coumarin dyes in a cetyltrimethylammonium bromide micelle
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/5/10.1063/1.2220570
10.1063/1.2220570
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