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research article
Slow Diffusion by Singlet State NMR Spectroscopy
Small diffusion coeffs. can be measured by using populations of singlet states that have a relaxation time const., Ts, which can be much longer than the longitudinal relaxation time, T1. Spatial information can be encoded with pulsed field gradients in the manner of stimulated echo sequences. Singlet states can be excited via double-quantum coherence to enhance the efficiency of phase encoding and decoding. [on SciFinder (R)]
Type
research article
Web of Science ID
WOS:000233535400035
Authors
Publication date
2005
Published in
Volume
127
Issue
45
Start page
15744
End page
15748
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 22, 2006
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