Simple two-pulse time-reversal sequence for dipolar and quadrupolar-coupled spin systems.
2004
Abstract We demonstrate, both theoretically and experimentally, that two-pulse sequence (2 n +1)·90 Y °−90 X °− Acq ( t ) without delay between pulses, yields the reverse of time evolution of spin system with dipolar and quadrupole interactions. This process results in refocusing of the spin magnetization into magic echo at t e = t 1 /2 after the second pulse, where t 1 is the length of the first pulse.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
16
References
4
Citations
NaN
KQI