G. Burns, F.H. Dacol, et al.
Journal of Applied Physics
Stimulated polarization echoes with decay time, T1, exceeding one minute at room temperature have been detected in powders of ferromagnetic materials. © 1976.
G. Burns, F.H. Dacol, et al.
Journal of Applied Physics
N.S. Shiren
Physical Review Letters
N.S. Shiren
Applied Physics Letters
George Mozurkewich, R.L. Melcher
Physical Review B