G. Burns, F.H. Dacol, et al.
Journal of Applied Physics
Two- and three-pulse polarization echoes are detected in powders of mechanically resonant particles of piezoelectric materials. Under some conditions the decay time of the three-pulse echo can be of order one day or longer. A model for the echo formation and long decay time based upon the torque exerted on an oscillating dipole by an applied rf field is described. © 1976 The American Physical Society.
G. Burns, F.H. Dacol, et al.
Journal of Applied Physics
H. Ermert, F.H. Dacol, et al.
Applied Physics Letters
Peter A. Fedders, R.L. Melcher
Physical Review B
George Mozurkewich, R.L. Melcher
Physical Review B