The dissipative function in magnetic systems
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2018.11.005
Abstract: Abstract This study presents a calculation that relates the temporal change in the total energy of a magnetic system (as permalloy thin sheets that have a considerable damping in the change of the magnetization described… read more here.
Keywords: function magnetic; system; function; dissipative function ... See more keywords
Role of topology in compensated magnetic systems
Sign Up to like & getrecommendations! Published in 2024 at "APL Materials"
DOI: 10.1063/5.0161132
Abstract: Topology plays a crucial and multifaceted role in solid state physics, leading to a remarkable array of newly investigated materials and phenomena. In this Perspective, we provide a brief summary of well-established model materials with… read more here.
Keywords: role; magnetic systems; topology; compensated magnetic ... See more keywords
Rational Design of Two-Dimensional Magnetic Chromium Borides Based on First-Principles Calculation
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/38/2/027501
Abstract: Two-dimensional (2D) magnetic materials have been experimentally recognized recently, however, the Curie temperatures (T C) of known 2D systems are quite low. Generally, magnetic systems can be seen as constituent magnetic elements providing spins and… read more here.
Keywords: magnetic elements; chromium; dimensional magnetic; design ... See more keywords
Predictive Indicator of Critical Point in Equilibrium and Nonequilibrium Magnetic Systems.
Sign Up to like & getrecommendations! Published in 2025 at "Physical review letters"
DOI: 10.1103/81nz-k6tb
Abstract: Determining critical points of phase transitions from partial data is essential to avoid abrupt system collapses and to reduce experimental or computational costs. However, the complex physical systems and phase transition phenomena have long hindered… read more here.
Keywords: phase transitions; nonequilibrium magnetic; equilibrium nonequilibrium; magnetic systems ... See more keywords
Robust theory of thermal activation in magnetic systems with Gilbert damping
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.110.134419
Abstract: Magnetic systems can exhibit thermally activated transitions whose timescales are often described by an Arrhenius law. However, robust predictions of such timescales are only available for certain cases. Inspired by the harmonic theory of Langer,… read more here.
Keywords: robust theory; gilbert damping; activation; magnetic systems ... See more keywords
Free-energy landscapes in magnetic systems from metadynamics
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.140413
Abstract: Knowledge of free energy barriers separating different states is critically important for assessment of long-term stability of information stored in magnetic devices. This information, however, is not directly accessible by standard simulations of microscopic models… read more here.
Keywords: energy landscapes; systems metadynamics; energy; magnetic systems ... See more keywords
Quantum control of topological defects in magnetic systems
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.97.064401
Abstract: Energy-efficient classical information processing and storage based on topological defects in magnetic systems have been studied over past decade. In this work, we introduce a class of macroscopic quantum devices in which a quantum state… read more here.
Keywords: topological defects; quantum; magnetic systems; quantum control ... See more keywords
Representation of the Third Adiabatic Invariant in Flux Form and Some Consequences of Its Conservation by Examples of Specific Axial Magnetic Systems
Sign Up to like & getrecommendations! Published in 2019 at "Geomagnetism and Aeronomy"
DOI: 10.1134/s0016793219040078
Abstract: The dynamics of invariant magnetic surfaces is considered with examples of axially symmetric magnetic systems. The inner trap (magnetic mirror) and the outer trap (dipole) are distinguished in a system formed by two coils with… read more here.
Keywords: third adiabatic; adiabatic invariant; conservation; representation third ... See more keywords
Scaling Theory for Critical Phenomena in Coupled Magnetic Systems —Critical Exponents of πd Antiferromagnets—
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.89.043001
Abstract: The scaling theory for critical phenomena is extended to coupled magnetic systems that consist of two subsystems, and some extended relations of critical exponents are derived. It is shown that the... read more here.
Keywords: coupled magnetic; scaling theory; magnetic systems; critical exponents ... See more keywords