33 citations · 104 across the 12 of their papers we have counts for
4 papers · 1 filter
Renormalization group analysis of the finite 2DXY model with fourfold anisotropy: Application to the magnetic susceptibility of a ferromagnetic ultrathin film
D. Venus
The renormalization group equations describing a finite 2DXY system with fourfold anisotropy are solved in two steps, in order to study the magnetic transition to paramagnetism in…
The 2D percolation transition at finite temperature: The phase boundary for in-plane ferromagnetism in 2 ML Fe/W(110) films
R. Belanger, D. Venus
A two dimensional (2D) percolation transition in Fe/W(110) ultrathin magnetic films occurs when islands in the second atomic layer percolate and resolve a frustrated magnetic state…
Observation of mixed anisotropy in the critical susceptibility of an ultrathin magnetic film
K. Fritsch, R. D'Ortenzio, D. Venus
Measurements of the magnetic susceptibility of Fe/W(110) films with thickness in the range of 1.6 to 2.4 ML Fe, show that in addition to the large response along the easy axis asso…
Dynamical signature of a domain phase transition in a perpendicularly-magnetized ultrathin film
N. Abu-Libdeh, D. Venus
Domain phases in ultrathin Fe/Ni/W(110) films with perpendicular anisotropy have been studied using the ac magnetic susceptibility. Dynamics on time scales of minutes to hours were…