Fluorescence band exchange narrowing in a series of squaraine oligomers: energetic vs. structural disorder-Reference-Cited by-同舟云学术

Fluorescence band exchange narrowing in a series of squaraine oligomers: energetic vs. structural disorder

Published:2021 Issue:34 Volume:23 Page:18393-18403
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Turkin Arthur¹,Malý Pavel²^ORCID,Lambert Christoph¹³^ORCID

Affiliation:

1. Institut für Organische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany

2. Institut für Physikalische und Theoretische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany

3. Center for Nanosystems Chemistry, Universität Würzburg, Theodor-Boveri-Weg, D-97074 Würzburg, Germany

Abstract

A comparison of experimental absorption and fluorescence spectra of a series of squaraine oligomers with those calculated by the Frenkel exciton model demonstrates the different influence of diagonal and off-diagonal disorder on the spectral shape.

Funder

Elitenetzwerk Bayern

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CP/D1CP02136B

Reference63 articles.

1. Photovoltaic concepts inspired by coherence effects in photosynthetic systems

2. Excited-State Electronic Structure of Conjugated Oligomers and Polymers: A Quantum-Chemical Approach to Optical Phenomena

3. Strong Photophysical Similarities between Conjugated Polymers and J-aggregates

4. Direct observation of ultrafast coherent exciton dynamics in helical π-stacks of self-assembled perylene bisimides

5. Perspective: Optical spectroscopy in π-conjugated polymers and how it can be used to determine multiscale polymer structures

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