output
19912026
Showing 2005 · cond-mat.mtrl-sciShow all

7 papers · 2 filters

cond-mat.mtrl-sci2005★ 6 cited

Field-driven solid-on-solid interfaces moving under a stochastic Arrhenius dynamic: effects of the barrier height

G. M. Buendia, P. A. Rikvold, M. Kolesik

We present analytical results and kinetic Monte Carlo simulations for the mobility and microscopic structure of solid-on-solid (SOS) interfaces driven far from equilibrium by an ex…

cond-mat.mtrl-sci2005★ 14 cited

Study of the One- and Two-Band Models for Colossal Magnetoresistive Manganites Using the Truncated Polynomial Expansion Method

C. Sen, G. Alvarez, Y. Motome +5

Considerable progress has been recently made in the theoretical understanding of the colossal magnetoresistance (CMR) effect in manganites. The analysis of simple models with two c…

cond-mat.mtrl-sci2005★ 39 cited

Observation of field-dependent magnetic parameters in the magnetic molecule {Ni4Mo12}

J. Schnack, M. Brueger, M. Luban +9

We investigate the bulk magnetic, electron paramagnetic resonance, and magneto-optical properties of {Ni4Mo12}, a magnetic molecule with antiferromagnetically coupled tetrahedral {…

cond-mat.mtrl-sci2005★ 11 cited

Microstructure and velocity of field-driven solid-on-solid interfaces moving under stochastic dynamics with local energy barriers

G. M. Buendia, P. A. Rikvold, M. Kolesik

We study the microscopic structure and the stationary propagation velocity of (1+1)-dimensional solid-on-solid interfaces in an Ising lattice-gas model, which are driven far from e…

cond-mat.mtrl-sci2005★ 20 cited

Magnetization Reversal in Elongated Fe Nanoparticles

Yongqing Li, Peng Xiong, Stephan von Molnar +2

Magnetization reversal of individual, isolated high-aspect-ratio Fe nanoparticles with diameters comparable to the magnetic exchange length is studied by high-sensitivity submicron…

cond-mat.mtrl-sci2005★ 25 cited

Cl electrosorption on Ag(100): Lateral interactions and electrosorption valency from comparison of Monte Carlo simulations with chronocoulometry experiments

I. Abou Hamad, S. J. Mitchell, Th. Wandlowski +2

We present Monte Carlo Simulations using an equilibrium lattice-gas model for the electrosorption of Cl on Ag(100) single-crystal surfaces. Fitting the simulated isotherms to chron…

cond-mat.mtrl-sci2005

Finite-temperature Simulations for Magnetic Nanostructures

M. A. Novotny, D. T. Robb, S. M. Stinnett +2

We examine different models and methods for studying finite-temperature magnetic hysteresis in nanoparticles and ultrathin films. This includes micromagnetic results for the hyster…