The effect of axial and helical chirality on circularly polarized luminescence: lessons learned from tethered twistacenes

Anjan Bedi; Gal Schwartz; Uri Hananel; Amit Manor Armon; Israa Shioukhi; Gil Markovich; Ori Gidron

doi:10.1039/d2cc07074j

The effect of axial and helical chirality on circularly polarized luminescence: lessons learned from tethered twistacenes

Anjan Bedi^*, Gal Schwartz, Uri Hananel, Amit Manor Armon, Israa Shioukhi, Gil Markovich, Ori Gidron^*

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The effect of axial and helical twisting on the circularly polarized luminescence of acenes was studied both experimentally and computationally, using four series of tethered twisted acenes. We find that the combination of axial and helical chirality yields the highest anisotropy factors, and that the ratio between the absorption and emission anisotropy factors is an intrinsic property for twistacenes.

Original language	English
Pages (from-to)	2011-2014
Number of pages	4
Journal	Chemical Communications
Volume	59
Issue number	14
DOIs	https://doi.org/10.1039/d2cc07074j
State	Published - 25 Jan 2023

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© 2023 The Royal Society of Chemistry.

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abstract = "The effect of axial and helical twisting on the circularly polarized luminescence of acenes was studied both experimentally and computationally, using four series of tethered twisted acenes. We find that the combination of axial and helical chirality yields the highest anisotropy factors, and that the ratio between the absorption and emission anisotropy factors is an intrinsic property for twistacenes.",

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AU - Shioukhi, Israa

AU - Markovich, Gil

AU - Gidron, Ori

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AB - The effect of axial and helical twisting on the circularly polarized luminescence of acenes was studied both experimentally and computationally, using four series of tethered twisted acenes. We find that the combination of axial and helical chirality yields the highest anisotropy factors, and that the ratio between the absorption and emission anisotropy factors is an intrinsic property for twistacenes.

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The effect of axial and helical chirality on circularly polarized luminescence: lessons learned from tethered twistacenes

Abstract

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