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research article
Long-lived States in Multiple-Spin Systems
2009
Long-lived spin states are excited in molecules featuring more than two isolated coupled spins, including amino acids. The figure shows the exponential recovery with the longest time-constant in aspartic acid, T1max=5.842±0.004 s, and of the decay of the long-lived state, TLLS=10.9±0.2 s). An improvement in spin memory by a factor 2 compared to longitudinal spin-lattice relaxation time constants is obtained for most systems.
Type
research article
Web of Science ID
WOS:000269979600009
Authors
Publication date
2009
Published in
Volume
10
Issue
13
Start page
2217
End page
2220
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
December 22, 2009
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