98 citations · 161 across the 3 of their papers we have counts for
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Anisotropy effects on the magnetic excitations of a ferromagnetic monolayer below and above the Curie temperature
M. G. Pini, P. Politi, R. L. Stamps
The field-driven reorientation transition of an anisotropic ferromagnetic monolayer is studied within the context of a finite-temperature Green's function theory. The equilibrium s…
Simultaneous existence of two spin-wave modes in ultrathin Fe/GaAs(001) films studied by Brillouin Light Scattering: experiment and theory
M. G. Pini, P. Politi, A. Rettori +4
A double-peaked structure was observed in the {\it in-situ} Brillouin Light Scattering (BLS) spectra of a 6 Å thick epitaxial Fe/GaAs(001) film for values of an external magneti…
Dipolar interaction between two-dimensional magnetic particles
Paolo Politi, Maria Gloria Pini
We determine the effective dipolar interaction between single domain two-dimensional ferromagnetic particles (islands or dots), taking into account their finite size. The first cor…
Absence of stable collinear configurations in Ni(001)ultrathin films: canted domain structure as ground state
G. Gubbiotti, G. Carlotti, M. G. Pini +5
Brillouin light scattering (BLS) measurements were performed for (17-120) Angstrom thick Cu/Ni/Cu/Si(001) films. A monotonic dependence of the frequency of the uniform mode on an i…