Manipulating and probing the polarisation of a methyl tunnelling system by field-cycling NMR
In NMR the polarisation of the Zeeman system may be routinely probed and manipulated by applying resonant rf pulses. As with spin-½ nuclei, at low temperature the quantum tunnelling states of a methyl rotor are characterised by two energy levels and it is interesting to consider how these tunnelling...
| Main Authors: | , , , |
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| Format: | Article |
| Published: |
AIP Publishing
2017
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| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/41117/ |