Morphology impacts energy flow in subtle ways:       In the case of a bimodel distribution of conformations
Sample:  0.2% poly(di-n-hexlysilane) in toluene spin coated (~300 Å) on quartz substrate
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Absorbance (absolute)
Photoluminescence (a.u.)
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  41 sec
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127 sec
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617 sec
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  35 sec
 77 sec
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622 sec
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Full
Set
Combined PL and Abs
lEx=305 nm
Monitoring isothermally the Order-Disorder Transition of a thermochromic polymer
Energy migrates between the two structural phases
(nm)