Peter J. Price
Surface Science
Collective spin dynamics of two dipole-coupled nanomagnets in spin-flop tunnel junctions are studied experimentally and theoretically. The measured GHz magnetization oscillations reveal several collective spin-precessional modes. Analytical macrospin and numerical micromagnetic models of the spin-flop dynamics are developed, which provide a detailed explanation of the observed frequency spectra in terms of optical, acoustical, and micromagnetic modes in the antiparallel, parallel, and scissor magnetization states of the junctions. © 2009 The American Physical Society.
Peter J. Price
Surface Science
H.D. Dulman, R.H. Pantell, et al.
Physical Review B
A.B. McLean, R.H. Williams
Journal of Physics C: Solid State Physics
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Langmuir