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EPR
Probing the orientation of porphyrin oligomers in a liquid crystal solvent – a triplet state electron paramagnetic resonance study
Linear porphyrin oligomers have found various applications as synthetic molecular wires in the context of light harvesting, solar …
Sabine Richert
,
Harry L. Anderson
,
Martin D. Peeks
,
Christiane R. Timmel
October 2019
Molecular Physics
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DOI
Quantifying the exchange coupling in linear copper porphyrin oligomers
Linear π-conjugated porphyrin oligomers are of significant current interest due to their potential applications as molecular wires. In …
Sabine Richert
,
Ilya Kuprov
,
Martin D. Peeks
,
Elizaveta A. Suturina
,
Jonathan Cremers
,
Harry L. Anderson
,
Christiane R. Timmel
June 2017
Phys. Chem. Chem. Phys.
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DOI
Constructive quantum interference in a bis-copper six-porphyrin nanoring
Quantum interference in charge transport is attracting interest with applications in nanoelectronics and quantum computing. Here, the …
Sabine Richert
,
Jonathan Cremers
,
Ilya Kuprov
,
Martin D. Peeks
,
Harry L. Anderson
,
Christiane R. Timmel
March 2017
Nat Commun
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DOI
Photogenerated triplet states in supramolecular porphyrin ladder assemblies: an EPR study
Introducing bridging ligands such as DABCO to solutions of linear zinc porphyrin oligomers has previously been shown to lead to the …
Sabine Richert
,
Martin D. Peeks
,
Claudia E. Tait
,
Harry L. Anderson
,
Christiane R. Timmel
August 2016
Phys. Chem. Chem. Phys.
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DOI
Excitation wavelength-dependent EPR study on the influence of the conformation of multiporphyrin arrays on triplet state delocalization
Excitation wavelength-dependent EPR and ENDOR reveal localization of the triplet state in twisted conformations of porphyrin oligomers.
Claudia E. Tait
,
Patrik Neuhaus
,
Martin D. Peeks
,
Harry L. Anderson
,
Christiane R Timmel
January 2016
Physical Chemistry Chemical Physics
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DOI
Transient EPR Reveals Triplet State Delocalization in a Series of Cyclic and Linear π-Conjugated Porphyrin Oligomers
The photoexcited triplet states of a series of linear and cyclic butadiyne-linked porphyrin oligomers were investigated by transient …
Claudia E. Tait
,
Patrik Neuhaus
,
Martin D. Peeks
,
Harry L. Anderson
,
Christiane R. Timmel
July 2015
Journal of the American Chemical Society
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