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Flicking the Switch on Donor–Acceptor Interactions in Hexaazatrinaphthalene Dyes: A Spectroscopic and Computational Study
Author(s) -
Barnsley Jonathan E.,
Lomax Bethany A.,
McLay James R. W.,
Larsen Christopher B.,
Lucas Nigel T.,
Gordon Keith C.
Publication year - 2017
Publication title -
chemphotochem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.13
H-Index - 18
ISSN - 2367-0932
DOI - 10.1002/cptc.201700166
Subject(s) - triphenylamine , charge (physics) , absorption (acoustics) , acceptor , front cover , photochemistry , chemistry , cover (algebra) , materials science , physics , optics , engineering , condensed matter physics , mechanical engineering , quantum mechanics
The front cover artwork is provided by J. E. Barnsley et al. at the Department of Chemistry, University of Otago (New Zealand). The image illustrates the charge‐transfer behaviour of triphenylamine‐substituted hexaazatrinaphthalene dyes. For the thiophene‐linked compound, absorption and emission associated with the charge‐transfer state is intense (i.e. “ON”) whereas for the triazolyl‐linked compound the charge‐transfer absorption is almost completely diminished (i.e.“OFF”). Read the full text of the Article at 10.1002/cptc.201700092.