ArticleMagnetic resonance (Gottingen, Germany)2023
The solid effect of dynamic nuclear polarization in liquids.
Article in Magnetic resonance (Gottingen, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 10 citations in OpenAlex.
- Tetra-substituted BDPA radicalsChemical communications (Cambridge, England) · 2026Article
- Dynamic nuclear polarization and chemically induced hyperpolarization: Progress, mechanisms, and opportunities.Magnetic resonance letters · 2025Review
- Article
- Non-perturbative treatment of the solid effect of dynamic nuclear polarization.Magnetic resonance (Gottingen, Germany) · 2023Article
- The solid effect of dynamic nuclear polarization in liquids - accounting forMagnetic resonance (Gottingen, Germany) · 2023Article
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Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The solid-state effect of dynamic nuclear polarization (DNP) is operative also in viscous liquids where the dipolar interaction between the electronic and nuclear spins is partially averaged. The proper way to quantify the degree of averaging, and thus calculate the efficiency of the effect, should be based on the time-correlation function of the dipolar interaction. Here we use the stochastic Liouville equation formalism to develop a general theoretical description of the solid effect in liquids. The derived expressions can be used with different dipolar correlations functions depending on the assumed motional model. At high magnetic fields, the theory predicts DNP enhancements at small offsets, far from the classical solid-effect positions that are displaced by one nuclear Larmor frequency from the electronic resonance. The predictions are in quantitative agreement with such enhancement peaks observed at 9.4 T . These non-canonical peaks are not due to thermal mixing or the cross effect but exactly follow the dispersive component of the EPR line.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.