PRB covers the full range of condensed matter, materials physics, and related subfields, including:
/// Structure and phase transitions
/// Ferroelectrics and multiferroics
/// Disordered systems and alloys
/// Magnetism
/// Superconductivity
/// Electronic structure, photonics, and metamaterials
/// Semiconductors and mesoscopic systems
/// Surfaces, nanoscience, and two-dimensional materials
/// Topological states of matter