29 citations · 123 across the 11 of their papers we have counts for
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cond-mat.mtrl-sci2019★ 11 cited
Quantifying the Plasmonic Character of Optical Excitations in a Molecular J-Aggregate
Michele Guerrini, Arrigo Calzolari, Daniele Varsano +1
The definition of plasmon at the microscopic scale is far from being understood. Yet, it is very important to recognize plasmonic features in optical excitations, as they can inspi…
cond-mat.mtrl-sci2019★ 29 cited
Interplay between Intra- and Intermolecular Charge Transfer in the Optical Excitations of J-Aggregates
Michele Guerrini, Caterina Cocchi, Arrigo Calzolari +2
In a first-principles study based on density functional theory and many-body perturbation theory, we address the interplay between intra- and intermolecular interactions in a J-agg…