N.S. Shiren
Physical Review B
Stimulated polarization echoes with decay time, T1, exceeding one minute at room temperature have been detected in powders of ferromagnetic materials. © 1976.
N.S. Shiren
Physical Review B
S. Utterback, R.L. Melcher
Journal of Applied Physics
R.L. Melcher
Physical Review B
F. Mehran, K.W.H. Stevens, et al.
Solid State Communications