Abstract
The spin dynamics of 2-dimensional ferromagnetic monolayers of [MnSb/Sb] were studied by theμ +SR method using pulsed sub-surface muons with a momentum of 18 – 25 MeV/c. A gradual growth of a static field along theμ + spin below 200 K and a divergent increase of the relaxation rate at around 25 K were observed in the 1 monolayer sample, related to the critical fluctuations in this magnetic superlattice.
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Torikai, E., Hirose, E., Birrer, P. et al. Spin dynamics of the 2-dimensional ferromagnetism in the superlattice [MnSb/Sb] probed by positive muons. Hyperfine Interact 85, 151–157 (1994). https://doi.org/10.1007/BF02069415
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DOI: https://doi.org/10.1007/BF02069415