Diffusion, Trapping, and Dissociation Behaviours of Helium at the Σ5 Grain Boundary in Tungsten: A Molecular Dynamics Study
Baoqin Fu, Mingjie Qiu, Jiechao Cui, Jun Wang, Qing Hou
Topics & Concepts
Dissociation (chemistry)Arrhenius equationMolecular dynamicsTrappingTungstenGrain boundaryEffective diffusion coefficientHeliumThermodynamicsDiffusionMaterials scienceChemistryChemical physicsAtomic physicsPhysical chemistryPhysicsActivation energyCrystallographyComputational chemistryMetallurgyMedicineRadiologyMagnetic resonance imagingBiologyEcologyMicrostructureFusion materials and technologiesNuclear Materials and PropertiesAdvanced materials and composites