Revealing shear-coupled migration mechanism of a mixed tilt-twist grain boundary at atomic scale
Zhengwu Fang, Boyang Li, Susheng Tan, Scott X. Mao, Guofeng Wang
Topics & Concepts
Materials scienceAtomic unitsGrain boundaryDeformation mechanismShear (geology)Condensed matter physicsCritical resolved shear stressPlasticityTwistNanocrystalline materialCrystallographic defectMolecular dynamicsTransmission electron microscopyLattice (music)CrystallographyComposite materialMicrostructureNanotechnologyGeometryShear ratePhysicsChemistryAcousticsQuantum mechanicsViscosityMathematicsMicrostructure and mechanical propertiesAluminum Alloys Composites PropertiesIon-surface interactions and analysis