Kohler, J. ; Jayannavar, A. M. ; Reineker, P. (1989) Excitonic line shapes of disordered solids Zeitschrift fur Physik B Condensed Matter, 75 (4). pp. 451-457. ISSN 0722-3277
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Official URL: http://www.springerlink.com/content/p7pg34l4k37855...
Related URL: http://dx.doi.org/10.1007/BF01312522
Abstract
The optical absorption for a disordered one-dimensional excitonic solid has been studied by numerical methods. We have considered both Gaussian and binary energy fluctuations. Our results indicate that the physical properties associated with the spectra are selfaveraging. Results obtained on a single realization of random variables are consistent with recent ensemble averaged results obtained numerically on smaller samples. We also show that for binary disordered solids in the band splitting limit, spectra are dominated by cluster effects and can not be described through analytical treatments.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| ID Code: | 14307 |
| Deposited On: | 12 Nov 2010 08:15 |
| Last Modified: | 03 Jun 2011 12:16 |
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