30 citations · 74 across the 6 of their papers we have counts for
6 papers
Temperature dependence of coercivity for isolated Ni nanowires unraveled by high-sensitivity micromagnetometry
Evelyn A. Escudero Bruna, Federico Romá, Fernando Meneses +2
Magnetic nanowires are critical components in fields such as data storage and spintronics, where precise control of their magnetic properties is essential for device optimization.…
A feasibility analysis towards the simulation of hysteresis with spin-lattice dynamics
G. dos Santos, F. Romá, J. Tranchida +3
We use spin-lattice dynamics simulations to study the possibility of modeling the magnetic hysteresis behavior of a ferromagnetic material. The temporal evolution of the magnetic a…
Backbone structure of the Edwards-Anderson spin-glass model
F. Roma, S. Risau-Gusman
We study the ground-state spatial heterogeneities of the Edwards-Anderson spin-glass model with both bimodal and Gaussian bond distributions. We characterize these heterogeneities…
Domain growth within the backbone of the three-dimensional Edwards-Anderson spin glass
F. Romá, S. Bustingorry, P. M. Gleiser
The goal of this work is to show that a ferromagnetic-like domain growth process takes place within the backbone of the three-dimensional Edwards-Anderson (EA) spin glass m…
Entropy-driven phase transition in a system of long rods on a square lattice
D. H. Linares, F. Roma, A. J. Ramirez-Pastor
The isotropic-nematic (I-N) phase transition in a system of long straight rigid rods of length k on square lattices is studied by combining Monte Carlo simulations and theoretical…
Influence of the Ground-State Topology on the Domain-Wall Energy in the Edwards-Anderson +/- J Spin Glass Model
F. Roma, S. Risau-Gusman, A. J. Ramirez-Pastor +2
We study the phase stability of the Edwards-Anderson spin-glass model by analyzing the domain-wall energy. For the bimodal distribution of bonds, a topological analysis of the grou…