Density of exciton states in one-dimensional disordered molecular crystals

J. Klafter; J. Jortner

doi:10.1016/0038-1098(78)90603-8

Density of exciton states in one-dimensional disordered molecular crystals

J. Klafter^*, J. Jortner

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We investigate the effects of structural disorder on the exciton density of states of molecular crystals, utilizing an exact soluble model which involves correlated Lorentzian distributions of both the site-excitation energies and the transfer integrals. Off-diagonal disorder results in asymmetric density of states functions, the asymmetry being prominent for one-dimensional exciton band structure.

Original language	English
Pages (from-to)	663-666
Number of pages	4
Journal	Solid State Communications
Volume	28
Issue number	8
DOIs	https://doi.org/10.1016/0038-1098(78)90603-8
State	Published - Nov 1978

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abstract = "We investigate the effects of structural disorder on the exciton density of states of molecular crystals, utilizing an exact soluble model which involves correlated Lorentzian distributions of both the site-excitation energies and the transfer integrals. Off-diagonal disorder results in asymmetric density of states functions, the asymmetry being prominent for one-dimensional exciton band structure.",

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AB - We investigate the effects of structural disorder on the exciton density of states of molecular crystals, utilizing an exact soluble model which involves correlated Lorentzian distributions of both the site-excitation energies and the transfer integrals. Off-diagonal disorder results in asymmetric density of states functions, the asymmetry being prominent for one-dimensional exciton band structure.

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Density of exciton states in one-dimensional disordered molecular crystals

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