29 citations · 55 across the 3 of their papers we have counts for
4 papers · 1 filter
Electronic and Optical Properties of Protonated Triazine Derivatives
Michele Guerrini, Enrique Delgado Aznar, Caterina Cocchi
The peculiar electronic and optical properties of covalent organic frameworks (COFs) are largely determined by protonation, a ubiquitous phenomenon in the solution environment in w…
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…
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…
Solid-State Effects on the Optical Excitation of Push-Pull Molecular J-Aggregates by First-Principles Simulations
Michele Guerrini, Arrigo Calzolari, Stefano Corni
J-aggregates are a class of low-dimensional molecular crystals which display enhanced interaction with light. These systems show interesting optical properties as an intense and na…