Properties and applications of photoexcited chromophore–radical systems

T Quintes, M Mayländer, S Richert - Nature Reviews Chemistry, 2023 - nature.com
Photoexcited organic chromophore–radical systems hold great promise for a range of
technological applications in molecular spintronics, including quantum information …

Fullerene derivatives with amino acids, peptides and proteins: From synthesis to biomedical application

EI Pochkaeva, NE Podolsky, DN Zakusilo… - Progress in Solid State …, 2020 - Elsevier
Fullerene derivatives with amino acids, peptides and proteins have wide perspectives in
biomedical applications. Thus, development and up-scaling of synthesis procedures, as well …

Optical Spin Polarization of a Narrow‐Linewidth Electron‐Spin Qubit in a Chromophore/Stable‐Radical System

Y Qiu, A Equbal, C Lin, Y Huang… - Angewandte Chemie …, 2023 - Wiley Online Library
Photoexcited organic chromophores appended to stable radicals can serve as qubit and/or
qudit candidates for quantum information applications. 1, 6, 7, 12‐Tetra‐(4‐tert …

Excited‐State Dynamics of Non‐Luminescent and Luminescent π‐Radicals

Y Teki - Chemistry–A European Journal, 2020 - Wiley Online Library
Recently, the potential use of organic π‐radicals and related spin systems has been
expanded to modern technological applications. The unique excited‐state dynamics of …

Fullerene‐based amino acids and peptides

A Bianco, T Da Ros, M Prato… - Journal of peptide …, 2001 - Wiley Online Library
Recent advances in the chemistry of fullerene have allowed the synthesis of many classes of
novel fullerene derivatives. Among these classes, fullerene‐based amino acids and …

Radical‐Enhanced Intersystem Crossing in a Bay‐Substituted Perylene Bisimide− TEMPO Dyad and the Electron Spin Polarization Dynamics upon Photoexcitation

X Zhang, AA Sukhanov, EA Yildiz… - …, 2021 - Wiley Online Library
Abstract A 4‐amino‐2, 2, 6, 6‐tetramethyl‐1‐piperidinyloxyl (TEMPO) radical was attached
to the bay position of perylene‐3, 4: 9, 10‐bis (dicarboximide)(perylenebisimide, PBI) to …

Electron spin polarization transfer induced by triplet–radical interactions in the weakly coupled regime

MG Dal Farra, C Martin, E Bergantino… - Physical Chemistry …, 2020 - pubs.rsc.org
We report the observation of electron spin polarization transfer from the triplet state of a
porphyrin to a weakly coupled nitroxide radical in a mutant of human neuroglobin (NGB) …

Electron spin polarization of functionalized fullerenes. Reversed quartet mechanism

V Rozenshtein, A Berg, E Stavitski… - The Journal of …, 2005 - ACS Publications
Time-resolved electron paramagnetic resonance (TREPR) spectroscopy was used to study
two functionalized fullerenes consisting of a C60 moiety covalently linked to TEMPO radical …

Electron spin polarization of the excited quartet state of strongly coupled triplet–doublet spin systems

Y Kandrashkin, A Van Der Est - The Journal of chemical physics, 2004 - pubs.aip.org
The electron spin polarization associated with electronic relaxation in molecules with trip-
quartet and trip-doublet excited states is calculated. Such molecules typically relax to the …

Effect of orientation of the peptide-bridge dipole moment on the properties of fullerene–peptide–radical systems

L Garbuio, S Antonello, I Guryanov, Y Li… - Journal of the …, 2012 - ACS Publications
We synthesized two series of compounds in which a nitroxide radical and a fullerene C60
moiety were kept separated by a 310-helical peptide bridge containing two intramolecular …