INFLUENCE OF REVERSIBLE RELAXATION ON SINGLE-PULSE ECHO DECAY IN MAGNETS

A.Akhkalkatsi, T.Gegechkori*, G.Katalandze. G.Mamniashvili*, Z.Shermadini

Accepted for publication March, 2006

ABSTRACT. In the present work it was studied the single-pulse echo properties in the multipulse excitation mode in a number of magnets. It was discussed the role of different SPE formation mechanisms in connection with the interpretation of the obtained experimental results. It was studied the decays of single-pulse and two-pulse echoes intensities on the duration of radiofrequency pulses and the time-interval between them correspondingly.
It was discussed the role of reversal transverse relaxation processes for the interpretation of unusually short single-pulse echo transverse relaxation times observed in lithium ferrite.