Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5407220 | Journal of Magnetic Resonance | 2008 | 4 Pages |
Abstract
A new design of a mechanical field-cycling setup, operating in the wide temperature range up to 1200Â K has been implemented. The sample is moved by a stepping motor in the stray field of a superconducting magnet inside a furnace of homogeneous temperature profile. For a field range from 0.75 to 7Â T (transfer length 24Â cm), the transfer time is less than 100Â ms. The temperature profile is homogenized to better than 1% of the absolute set temperature. The main objective of this design is to extend the T1 relaxation dispersion range covered by electronic field-cycling to higher frequencies.
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Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
H. Stork, M. Ditter, H. PlöÃer, A.F. Privalov, F. Fujara,