Using nutation-frequency-selective pulses to reduce radio-frequency field inhomogeneity in solid-state NMR

Aebischer, Kathrin; Wili, Nino; Tošner, Zdeněk; Ernst, Matthias

doi:https://doi.org/10.5194/mr-1-187-2020

Articles | Volume 1, issue 2

https://doi.org/10.5194/mr-1-187-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Geoffrey Bodenhausen Festschrift

https://doi.org/10.5194/mr-1-187-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 1, issue 2

Research article

|

09 Sep 2020

Research article |

| 09 Sep 2020

Using nutation-frequency-selective pulses to reduce radio-frequency field inhomogeneity in solid-state NMR

Kathrin Aebischer, Nino Wili, Zdeněk Tošner, and Matthias Ernst

Supplement

https://doi.org/10.5194/mr-1-187-2020-supplement

Data sets

Using nutation-frequency-selective pulses to reduce radio-frequency field inhomogeneity in solid-state NMR Kathrin Aebischer, Nino Wili, Zdeněk Tošner, and Matthias Ernst https://doi.org/10.3929/ethz-b-000432681

Short summary

Resonant pulses in a spin-lock frame are used to select parts of the rf-field distribution in NMR experiments. Such pulses can be implemented in a straightforward way and arbitrarily shaped pulses can be used. We show an application of such pulses in homonuclear decoupling where restricting the amplitude distribution of the rf field leads to improved performance.