A marvel of chiral squaraine aggregates: chiroptical spectra beyond the exciton model

Squaraines are quadrupolar molecular dyes forming aggregates with remarkable structure-correlated excitonic properties within the visible to near-infrared spectral range. Upon chiral functionalization a chiroptical response such as circular dichroism is an additional spectroscopic feature. We provid...

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Veröffentlicht in:	Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2023-06, Vol.11 (24), p.837-8321
Hauptverfasser:	Giavazzi, Davide, Schumacher, Marvin F, Grisanti, Luca, Anzola, Mattia, Di Maiolo, Francesco, Zablocki, Jennifer, Lützen, Arne, Schiek, Manuela, Painelli, Anna
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Aggregates Blue shift Charge transfer Dichroism Excitation spectra Excitons Infrared spectra Molecular chains Molecular dynamics Molecular structure Near infrared radiation Size effects Spectral signatures Spectroscopy
Online-Zugang:	Volltext
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