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Mesoscopic order and the dimensionality of long-range resonance energy transfer in supramolecular semiconductors
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10.1063/1.2969077
/content/aip/journal/jcp/129/10/10.1063/1.2969077
http://aip.metastore.ingenta.com/content/aip/journal/jcp/129/10/10.1063/1.2969077
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Figures

Image of FIG. 1.
FIG. 1.

Molecular structures of MOPV and BOPV derivatives and schematic representation of the supramolecular structure in dodecane.

Image of FIG. 2.
FIG. 2.

Absorbance and PL spectra of MOPV3 (a) and MOPV4 (b). The left axis is the normalized PL intensities in the dissolved (, dashed lines) and aggregated phases (, continuous lines). The right axis is the decadic molar extinction coefficient in the dissolved (, dotted lines) and aggregated phases (, long-dashed lines). The photon energy at which time-dependent PL intensity was measured for the described kinetic analysis is indicated by the arrows.

Image of FIG. 3.
FIG. 3.

Absorbance and PL spectra of BOPV3 (a) and BOPV4 (b). The left axis is the normalized PL intensities in the dissolved (, dashed lines) and aggregated phases (, continuous lines). The right axis is the decadic molar extinction coefficient in the aggregated phases (, dotted lines). The photon energy at which time-dependent PL intensity was measured for the described kinetic analysis is indicated by the arrows.

Image of FIG. 4.
FIG. 4.

PL intensity decay of three blends measured at a photon energy where only the donor emits and at : MOPV3/MOPV4 , BOPV3/MOPV4 , and BOPV3/BOPV4 . The donor concentrations were kept around while the mole fractions of the acceptors were varied as indicated in the figure. The lines through the data result from a global fit to [Eq. (4)] in the time window spanning , see text.

Image of FIG. 5.
FIG. 5.

Fitting coefficients vs the acceptor mole fraction for the MOPV3/MOPV4 (a), BOPV3/MOPV4 (b), and BOPV3/BOPV4 (c) blends.

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/content/aip/journal/jcp/129/10/10.1063/1.2969077
2008-09-08
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Mesoscopic order and the dimensionality of long-range resonance energy transfer in supramolecular semiconductors
http://aip.metastore.ingenta.com/content/aip/journal/jcp/129/10/10.1063/1.2969077
10.1063/1.2969077
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