From Migration-Healing Reconstruction to Chemical Segregation: Atomistic Origins of High-Temperature Evolution in Cubic Boron Nitride Nanoparticles Revealed by Machine Learning Potential Simulations.
Cubic boron nitride (c-BN) nanoparticles are promising for extreme-condition applications, yet their atomistic evolution remains poorly understood. Here, we develop a high-fidelity machine learning potential and perform large-scale deep potential molecular dynamics simulations to investigate their high-temperature beha...