ArticleAngewandte Chemie (International ed. in English)2017
Frequency-Swept Integrated Solid Effect.
Article in Angewandte Chemie (International ed. in English), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed.
- High-frequency dynamic nuclear polarization in rotating solids.Science advances · 2026Review
- Proton signal enhancement of three orders of magnitude in high-field liquid-state NMR.Nature communications · 2026Article
- Characterization of dielectric properties and their impact on MAS-DNP NMR applications.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2024Article
- Large cross-effect dynamic nuclear polarisation enhancements with kilowatt inverting chirped pulses at 94 GHz.Communications chemistry · 2023Article
- Polarizing agents for efficient high field DNP solid-state NMR spectroscopy under magic-angle spinning: from design principles to formulation strategies.Chemical science · 2023Review
- Coherent Dynamic Nuclear Polarization using Chirped Pulses.The journal of physical chemistry letters · 2023Article
- Electron-decoupled MAS DNP with N@CPhysical chemistry chemical physics : PCCP · 2023Article
- Large Room Temperature Bulk DNP ofThe journal of physical chemistry. C, Nanomaterials and interfaces · 2022Article
- Designing broadband pulsed dynamic nuclear polarization sequences in static solids.Science advances · 2022Article
- Integrated, Stretched, and Adiabatic Solid Effects.The journal of physical chemistry letters · 2022Article
- Article
- DNPSOUP: A simulation software package for dynamic nuclear polarization.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2022Review
- Time domain DNP at 1.2 T.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2021Article
- Hyperpolarization via dissolution dynamic nuclear polarization: new technological and methodological advances.Magma (New York, N.Y.) · 2021Review
- Room-temperature hyperpolarization of polycrystalline samples with optically polarized triplet electrons: pentacene or nitrogen-vacancy center in diamond?Magnetic resonance (Gottingen, Germany) · 2021Article
- Adiabatic Solid Effect.The journal of physical chemistry letters · 2020Article
- High frequency dynamic nuclear polarization: New directions for the 21st century.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2019Review
- Three-spin solid effect and the spin diffusion barrier in amorphous solids.Science advances · 2019Article
- Time-optimized pulsed dynamic nuclear polarization.Science advances · 2019Article
- Enhanced dynamic nuclear polarization via swept microwave frequency combs.Proceedings of the National Academy of Sciences of the United States of America · 2018Article
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Authors and funding
5 authors.
Funding
Abstract
The efficiency of continuous wave dynamic nuclear polarization (DNP) experiments decreases at the high magnetic fields used in contemporary high-resolution NMR applications. To recover the expected signal enhancements from DNP, we explored time domain experiments such as NOVEL which matches the electron Rabi frequency to the nuclear Larmor frequency to mediate polarization transfer. However, satisfying this matching condition at high frequencies is technically demanding. As an alternative we report here frequency-swept integrated solid effect (FS-ISE) experiments that allow low power sweeps of the exciting microwave frequencies to constructively integrate the negative and positive polarizations of the solid effect, thereby producing a polarization efficiency comparable to (±10 % difference) NOVEL. Finally, the microwave frequency modulation results in field profiles that exhibit new features that we coin the "stretched" solid effect.
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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.