Non-equilibrium wetting transition in a magnetic Eden model
نویسندگان
چکیده
منابع مشابه
Non-equilibrium wetting transition in a magnetic Eden model
Magnetic Eden clusters with ferromagnetic interaction between nearestneighbor spins are grown in a confined 2d-geometry with short range magnetic fields acting on the surfaces. The change of the growing interface curvature driven by the field and the temperature is identified as a non-equilibrium wetting transition and the corresponding phase diagram is evaluated.
متن کاملA Magnetic Wetting Transition
We discuss, within a continuum Landau theory, the possibility of an anisotropy-reIated wetting transition in a semi-infinite cubic ferromagnet. This is then investigated for a specific value of anisotropy parameter, where it is shown to divide into two Ising model problems.
متن کاملThe Magnetic Eden Model
In the magnetic Eden model (MEM), particles have a spin and grow in contact with a thermal bath. Although Ising-like interactions affect the growth dynamics, deposited spins are frozen and not allowed to flip. This review article focuses on recent developments and future prospects, such as spontaneous switching phenomena, critical behavior associated with fractal, wetting, and order-disorder ph...
متن کاملNon-equilibrium gelation transition in a kinetic lattice gas model
– We consider a lattice gas model which in addition to the canonical nearest neighbor pair interatomic interaction accounts for a many-body interaction inside atomic trios. Interactions of this kind arise in the coherent strained epitaxy and were recently used by us to describe some surface phenomena. With the use of the Monte Carlo simulation we show that in two dimensions the model at low tem...
متن کاملStochastic theory of non-equilibrium wetting
– We study a Langevin equation describing non-equilibrium depinning and wetting transitions. Attention is focused on short-ranged attractive substrate-interface potentials. We confirm the existence of first-order depinning transitions, in the temperature-chemical potential diagram, and a tricritical point beyond which the transition becomes a non-equilibrium complete wetting transition. The coe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 2000
ISSN: 1434-6028
DOI: 10.1007/s100510070213