ISSN:
1572-9613
Keywords:
Frenkel excitons
;
three-dimensional systems
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A numerical study is made of the effect of disorder on the trapping of Frenkel excitons in three-dimensional systems atT=0 K. A Gaussian distribution of optical transition frequencies is assumed. The disorder enhances the decay of ak = 0 exciton created by pulsed optical excitation, but reduces the overall exciton trapping rate. An interpretation of the results in terms of increased exciton scattering and reduced exciton mobility is outlined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01049604
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