PFNMR and other RF techniques in pulsed high magnetic fields at LNCMI
Date :
Friday, June 27th, 2025 3:30 pm - 4:30 pm
Place :
Online (Zoom)
Lecturer : Dr. Nicolas Bruyant Affiliation : LNCMI-Toulouse CNRS, France Organizer : The High Magnetic Field Collaboratory Committee Chair : Zhuo Yang, Atsuhiko Miyata
e-mail: zhuo.yang@issp.u-tokyo.ac.jp , a-miyata@issp.u-tokyo.ac.jpLanguage in Speech : English
e-mail: zhuo.yang@issp.u-tokyo.ac.jp , a-miyata@issp.u-tokyo.ac.jpLanguage in Speech : English
In this talk, I will introduce the specificities of nuclear magnetic resonance spectroscopy in pulsed magnetic fields (PFNMR) above 45 T using non-destructive pulsed magnets [1]. These techniques require specific developments of custom pulsed magnets [2] and experimental setups. Due to the challenging conditions of pulsed magnetic fields, the measurable physical parameters are limited. I will explain the possible studies [3,4] and limitations of pulsed fields for NMR studies. These limits are due to both the short experiment duration and the limitations of RF techniques.
References:
[1] H. Kühne et al., “Nuclear magnetic resonance spectroscopy in pulsed magnetic fields.” Contemporary Physics 65, 40 (2024)[2] A. Orlova et al., “New high homogeneity 55 T pulsed magnet for high field NMR.” Journal of Magnetic Resonance 268, 82 (2016)
[3] Y. Tokunaga et al., “High-field phase diagram of the heavy-fermion metal CeIn3: Pulsed-field NMR study on single crystals up to 56 T.” Physical Review B 99, 085142 (2019)
[4] A. Orlova et al., “Nuclear magnetic resonance signature of the spin-nematic phase in LiCuVO4 at high magnetic fields.” Physical Review Letters 118, 247201 (2017)
(Published on: Tuesday June 17th, 2025)