Concepedia
Nature · 1961 · 110 citations · 0 references
Open access
Natural SciencesPhysicsAtomic PhysicsCrystal StructureSolid State PhysicsAtomic Energy LevelsCrystal ChemistryCrystal GrowthCrystalline MaterialsCrystallographyMolecular Energy LevelsAtomic Energy Level StructureEnergy Bands In CrystalsEnergy Level Transitions