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Structure and Migration Mechanisms of Oxygen Interstitial Defects in β-Ga₂O₃
Gallium oxide (β-Ga₂O₃) has emerged as a promising material for next-generation electronic applications, including power devices and photodetectors. However, the presence of crystal defects, particularly oxygen interstitials (Oi), can significantly […]
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Electron Ptychography for Atom-by-Atom Quantification of 1D Defect Complexes in Monolayer MoS 2
This study combines experimental imaging and DFT simulations to investigate the formation and electronic properties of line defects in monolayer MoS₂. Using high-resolution electron ptychography with 4D-STEM, it was observed […]
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Unveiling the face-dependent ice growth kinetics: Insights from molecular dynamics on the basal and prism surfaces
Column-like (a) and plate-like (b) morphologies for ice Ih crystals. If the growth along the basal surface direction is faster than that along the prism1 surface direction, the crystal morphology […]