[HTML][HTML] Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR

ASL Thankamony, JJ Wittmann, M Kaushik… - Progress in nuclear …, 2017 - Elsevier
The field of dynamic nuclear polarization has undergone tremendous developments and
diversification since its inception more than 6 decades ago. In this review we provide an in …

Molecular one‐and two‐qubit systems with very long coherence times

D Schäfter, J Wischnat, L Tesi, JA De Sousa… - Advanced …, 2023 - Wiley Online Library
General‐purpose quantum computation and quantum simulation require multi‐qubit
architectures with precisely defined, robust interqubit interactions, coupled with local …

Small neutral Gd (iii) tags for distance measurements in proteins by double electron–electron resonance experiments

MC Mahawaththa, MD Lee, A Giannoulis… - Physical Chemistry …, 2018 - pubs.rsc.org
Spin labels containing a Gd (III) ion have become important for measuring nanometer
distances in proteins by double electron–electron resonance (DEER) experiments at high …

Understanding the g-tensors of perchlorotriphenylmethyl and Finland-type trityl radicals

P Demay-Drouhard, HYV Ching, C Decroos… - Physical Chemistry …, 2020 - pubs.rsc.org
The 285 GHz EPR spectra of perchlorotriphenylmethyl and tetrathiatriarylmethyl radicals in
frozen solution have been accurately measured. The relationship between their molecular …

Simultaneous DNP enhancements of 1 H and 13 C nuclei: theory and experiments

D Shimon, Y Hovav, I Kaminker, A Feintuch… - Physical Chemistry …, 2015 - pubs.rsc.org
DNP on heteronuclear spin systems often results in interesting phenomena such as the
polarization enhancement of one nucleus during MW irradiation at the “forbidden” transition …

Heteronuclear DNP of protons and deuterons with TEMPOL

I Kaminker, D Shimon, Y Hovav, A Feintuch… - Physical Chemistry …, 2016 - pubs.rsc.org
Dynamic nuclear polarization (DNP) experiments on samples with several types of magnetic
nuclei sometimes exhibit “cross-talk” between the nuclei, such as different nuclei having …

Novel PTM–TEMPO Biradical for Fast Dissolution Dynamic Nuclear Polarization

JL Muñoz-Gómez, I Marín-Montesinos, V Lloveras… - Organic …, 2014 - ACS Publications
The synthesis and characterization of a novel trityl-TEMPO biradical and the investigation of
its properties as Dynamic Nuclear Polarization (DNP) polarizing agent are reported …

Synthesis and EPR-spectroscopic characterization of the perchlorotriarylmethyl tricarboxylic acid radical (PTMTC) and its 13 C labelled analogue (13C-PTMTC)

M Elewa, N Maltar-Strmečki, MM Said… - Physical Chemistry …, 2017 - pubs.rsc.org
A hydrophilic tris (tetrachlorotriaryl) methyl (tetrachloro-TAM) radical labelled 50% with 13C
at the central carbon atom was prepared. The mixture of isotopologue radicals was …

Impact of Chlorine Substitution on Electron Spin Relaxation of a Trityl Radical

W Moore, JL Huffman, B Driesschaert, SS Eaton… - Applied magnetic …, 2022 - Springer
A perchlorotriarylmethyl tricarboxylic acid radical 99% enriched in 13C at the central carbon
(13C1-PTMTC) was characterized in phosphate-buffered saline solution (pH= 7.2)(PBS) at …

EPR Relaxation of Modified Triphenylmethyl and Nitroxide Radicals

W Moore - 2021 - search.proquest.com
Trityl and nitroxide radicals are widely used as probes in chemical and biochemical systems.
Understanding of factors that impact the electron spin relaxation for these radicals is …