First-principles study of ultrafast bandgap dynamics in laser-excited $$\alpha$$-quartz
Elena Kachan, Arshak A. Tsaturyan, Razvan Stoian, Jean‐Philippe Colombier
Topics & Concepts
Excited stateFemtosecondLaserUltrashort pulseTime-dependent density functional theoryBand gapMaterials scienceElectronDensity functional theoryAtomic physicsMolecular physicsOpticsPhysicsOptoelectronicsQuantum mechanicsLaser-induced spectroscopy and plasmaLaser Material Processing TechniquesDiamond and Carbon-based Materials Research