Quantum mechanics in materials science

Quantum mechanics in materials science studies how the tiny particles—electrons and atoms—behave and interact at very small scales. These behaviors determine a material’s properties, like conductivity, strength, and magnetism. By understanding quantum effects, scientists can predict and engineer new materials with specific characteristics, such as better batteries or more efficient semiconductors. Essentially, quantum mechanics provides the rules governing the microscopic world, which in turn shape the visible properties and potential applications of materials we use in technology and everyday life.