Convolutional neural networks for large-scale dynamical modeling of itinerant magnets
Complex spin textures in itinerant electron magnets hold promises for next-generation
memory and information technology. The long-ranged and often frustrated electron …
memory and information technology. The long-ranged and often frustrated electron …
Machine learning for structure-property map** of Ising models: Scalability and limitations
Z Tian, S Zhang, GW Chern - Physical Review E, 2023 - APS
We present a scalable machine learning (ML) framework for predicting intensive properties
and particularly classifying phases of Ising models. Scalability and transferability are central …
and particularly classifying phases of Ising models. Scalability and transferability are central …
Machine learning for phase ordering dynamics of charge density waves
We present a machine learning (ML) framework for large-scale dynamical simulations of
charge density wave (CDW) states. The charge modulation in a CDW state is often …
charge density wave (CDW) states. The charge modulation in a CDW state is often …
Kinetics of orbital ordering in cooperative Jahn-Teller models: Machine-learning enabled large-scale simulations
We present a scalable machine-learning (ML) force-field model for the adiabatic dynamics of
cooperative Jahn-Teller (JT) systems. Large-scale dynamical simulations of the JT model …
cooperative Jahn-Teller (JT) systems. Large-scale dynamical simulations of the JT model …
Coarsening of chiral domains in itinerant electron magnets: A machine learning force-field approach
Y Fan, S Zhang, GW Chern - Physical Review B, 2024 - APS
Frustrated itinerant magnets often exhibit complex noncollinear or noncoplanar magnetic
orders which support topological electronic structures. A canonical example is the …
orders which support topological electronic structures. A canonical example is the …
Machine learning for structure-property relationships: Scalability and limitations
Z Tian, S Zhang, GW Chern - arxiv preprint arxiv:2304.05502, 2023 - arxiv.org
We present a scalable machine learning (ML) framework for predicting intensive properties
and particularly classifying phases of many-body systems. Scalability and transferability are …
and particularly classifying phases of many-body systems. Scalability and transferability are …
Machine learning nonequilibrium electron forces for spin dynamics of itinerant magnets
P Zhang, GW Chern - npj Computational Materials, 2023 - nature.com
We present a generalized potential theory for conservative as well as nonconservative
forces for the Landau-Lifshitz magnetization dynamics. Importantly, this formulation makes …
forces for the Landau-Lifshitz magnetization dynamics. Importantly, this formulation makes …
Machine learning approach for vibronically renormalized electronic band structures
We present a machine learning (ML) method for efficient computation of vibrational thermal
expectation values of physical properties from first principles. Our approach is based on the …
expectation values of physical properties from first principles. Our approach is based on the …
Machine Learning Force-Field Approach for Itinerant Electron Magnets
S Zhang, Y Fan, K Shimizu, GW Chern - arxiv preprint arxiv:2501.06171, 2025 - arxiv.org
We review the recent development of machine-learning (ML) force-field frameworks for
Landau-Lifshitz-Gilbert (LLG) dynamics simulations of itinerant electron magnets, focusing …
Landau-Lifshitz-Gilbert (LLG) dynamics simulations of itinerant electron magnets, focusing …
Unsupervised Machine Learning Phase Classification for Falicov-Kimball Model
We apply various unsupervised machine learning methods for phase classification to
investigate the finite-temperature phase diagram of the spinless Falicov-Kimball model in …
investigate the finite-temperature phase diagram of the spinless Falicov-Kimball model in …