ArticleSolid state nuclear magnetic resonance2015
RF inhomogeneity and how it controls CPMAS.
Article in Solid state nuclear magnetic resonance, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- In situ learning-based spin engineering of pulsed dynamic nuclear polarization.Science advances · 2026Article
- Effective Hamiltonian-Based DNP Sequence Optimization.The journal of physical chemistry letters · 2026Article
- Probe design for high sensitivity proton-detected solid-state NMR.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2025Article
- Highly efficient heteronuclear polarization transfer using dipolar-echo edited R-symmetry sequences in solid-state NMR.Chemical science · 2025Article
- Pseudo rotary resonance relaxation dispersion effects in isotropic samples.Magnetic resonance (Gottingen, Germany) · 2025Article
- High-efficiency low-powerJournal of magnetic resonance (San Diego, Calif. : 1997) · 2024Article
- Automated test apparatus for bench-testing the magnetic field homogeneity of NMR transceiver coils.Journal of magnetic resonance open · 2024Article
- Article
- Accurate Determination of Motional Amplitudes in Biomolecules by Solid-State NMR.ACS physical chemistry Au · 2023Article
- Ultrafast Magic Angle Spinning Solid-State NMR Spectroscopy: Advances in Methodology and Applications.Chemical reviews · 2023Review
- Performance of the cross-polarization experiment in conditions of radiofrequency field inhomogeneity and slow to ultrafast magic angle spinning (MAS).Magnetic resonance (Gottingen, Germany) · 2023Article
- Deuteron rotating frame relaxation for the detection of slow motions in rotating solids.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2022Article
- Backbone Torsion Angle Determination Using Proton Detected Magic-Angle Spinning Nuclear Magnetic Resonance.The journal of physical chemistry letters · 2022Article
- Solid-State NMR and Impedance Spectroscopy Study of Spin Dynamics in Proton-Conducting Polymers: An Application of Anisotropic Relaxing Model.The journal of physical chemistry. B · 2021Article
- Maximizing efficiency of dipolar recoupling in solid-state NMR using optimal control sequences.Science advances · 2021Article
- Deuteron Chemical Exchange Saturation Transfer for the Detection of Slow Motions in Rotating Solids.Frontiers in molecular biosciences · 2021Article
- Using nutation-frequency-selective pulses to reduce radio-frequency field inhomogeneity in solid-state NMR.Magnetic resonance (Gottingen, Germany) · 2020Article
- 3D-printed dissolvable inserts for efficient and customizable fabrication of NMR transceiver coils.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2019Article
- Advances in instrumentation and methodology for solid-state NMR of biological assemblies.Journal of structural biology · 2019Review
- Structural Analysis of Human Cofilin 2/Filamentous Actin Assemblies: Atomic-Resolution Insights from Magic Angle Spinning NMR Spectroscopy.Scientific reports · 2017Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
In this report we discuss the effect of radiofrequency field (RF) inhomogeneity on cross-polarization (CP) under magic-angle spinning (MAS) by reviewing the dependence of the CP-detected signal intensity as a function of the position in the sample space. We introduce a power-function model to quantify the position-dependent RF-amplitude profile. The applicability of this model is experimentally verified by nutation spectra obtained by direct signal detection, as well as by CPMAS signal detection, in two commercial MAS probes with different degrees of RF inhomogeneity. A conclusion is that substantial sections of a totally filled rotor, even in a probe with rather good homogeneity, do not contribute at all to the detected spectra. The consequence is that in CPMAS-based recoupling experiments, such as the CP-with-variable-contact-time (CPVC), spatial selectivity of the Hartmann-Hahn matching condition overcomes complications that could be caused by RF inhomogeneity permitting determination of accurate spectral parameters even in cases with high inhomogeneity.
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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.