Large-enhancement nanoscale dynamic nuclear polarization near a silicon nanowire surface

S Tabatabaei, P Priyadarsi, N Singh, P Sahafi… - Science …, 2024 - science.org
Dynamic nuclear polarization (DNP) has revolutionized the field of nuclear magnetic
resonance spectroscopy, expanding its reach and capabilities to investigate diverse …

Dynamic nuclear polarization with trityl radicals

RS Palani, M Mardini, Y Quan, RG Griffin - Journal of Magnetic Resonance, 2023 - Elsevier
Despite the expanding applications of dynamic nuclear polarization (DNP) to problems in
biological and materials science, there remain unresolved questions concerning DNP …

[HTML][HTML] Dynamic nuclear polarization by two-pulse phase modulation

VSR Redrouthu, S Vinod-Kumar… - The Journal of Chemical …, 2023 - pubs.aip.org
The coherent transfer of electron spin polarization to nuclei by means of a microwave pulse
sequence is a promising new approach to enhancing the sensitivity of solid-state nuclear …

Ox‐SLIM: Synthesis of and Site‐Specific Labelling with a Highly Hydrophilic Trityl Spin Label

N Fleck, C Heubach, T Hett, S Spicher… - … A European Journal, 2021 - Wiley Online Library
The combination of pulsed dipolar electron paramagnetic resonance spectroscopy (PDS)
with site‐directed spin labelling is a powerful tool in structural biology. Rational design of …

Postmodification via thiol-click chemistry yields hydrophilic trityl-nitroxide biradicals for biomolecular high-field dynamic nuclear polarization

W Zhai, A Lucini Paioni, X Cai… - The Journal of …, 2020 - ACS Publications
Dynamic nuclear polarization (DNP) is a powerful method to enhance nuclear magnetic
resonance (NMR) signal intensities, enabling unprecedented applications in life and …

Pulsed dynamic nuclear polarization with trityl radicals

G Mathies, S Jain, M Reese… - The journal of physical …, 2016 - ACS Publications
Continuous-wave (CW) dynamic nuclear polarization (DNP) is now established as a method
of choice to enhance the sensitivity in a variety of NMR experiments. Nevertheless, there …

Resonant mixing dynamic nuclear polarization

Y Quan, Y Ouyang, M Mardini, RS Palani… - The Journal of …, 2023 - ACS Publications
We propose a mechanism for dynamic nuclear polarization that is different from the well-
known Overhauser effect, solid effect, cross effect, and thermal mixing processes. We term it …

Electron decoupling with dynamic nuclear polarization in rotating solids

EP Saliba, EL Sesti, FJ Scott, BJ Albert… - Journal of the …, 2017 - ACS Publications
Dynamic nuclear polarization (DNP) can enhance NMR sensitivity by orders of magnitude
by transferring spin polarization from electron paramagnetic resonance (EPR) to NMR …

Crossover from a Solid Effect to Thermal Mixing 1H Dynamic Nuclear Polarization with Trityl-OX063

A Equbal, Y Li, T Tabassum, S Han - The Journal of Physical …, 2020 - ACS Publications
Trityl-OX063 is a narrow-line, water-soluble, and biocompatible polarizing agent, widely
used for dynamic nuclear polarization (DNP) amplified NMR of 13C, but not of the abundant …

Electron spin dynamics and spin–lattice relaxation of trityl radicals in frozen solutions

H Chen, AG Maryasov, OY Rogozhnikova… - Physical Chemistry …, 2016 - pubs.rsc.org
Electron spin–lattice relaxation of two trityl radicals, d24-OX063 and Finland trityl, were
studied under conditions relevant to their use in dissolution dynamic nuclear polarization …