We investigate the role of classical electrostatic interactions between a couple of polar π-conjugated molecules. Important cooperative and collective effects are demonstrated, well beyond the standard mean-field and excitonic approximations. The coupling of electronic degrees of freedom with molecular vibrations and its spectroscopic consequences are addressed.
Collective and cooperative phenomena in molecular materials: dimers of polar chromophores / Terenziani, Francesca; Painelli, Anna. - In: JOURNAL OF LUMINESCENCE. - ISSN 0022-2313. - 112:1(2005), pp. 474-478.
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