Local rotations due to mixed‐type misfit dislocation at α‐Fe2O3/α‐Al2O3 heterostructure interface
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Microscopy"
DOI: 10.1111/jmi.12707
Abstract: The misfit dislocations at α‐Fe2O3/α‐Al2O3 heterostructure interfaces were investigated by high‐resolution transmission electron microscopy (HRTEM), geometric phase analysis (GPA) and dislocation density tensor analysis. When imaged along the [11 2¯ 0] direction, the misfit dislocation… read more here.
Keywords: microscopy; dislocation; fe2o3 al2o3; misfit dislocation ... See more keywords
Misfit dislocation locking and rotation during gallium nitride growth on SiC/Si substrates
Sign Up to like & getrecommendations! Published in 2017 at "Physics of the Solid State"
DOI: 10.1134/s1063783417040114
Abstract: The effect of changing the misfit dislocation propagation direction during GaN layer growth on the AlN/SiC/Si(111) structure surface is detected. The effect is as follows. As the GaN layer growing on AlN/SiC/Si(111) reaches a certain… read more here.
Keywords: misfit dislocation; growth; aln sic; effect ... See more keywords
A phase field crystal model simulation of morphology evolution and misfit dislocation generation in nanoheteroepitaxy
Sign Up to like & getrecommendations! Published in 2017 at "Modern Physics Letters B"
DOI: 10.1142/s0217984917502839
Abstract: A phase field crystal (PFC) model is employed to study morphology evolution of nanoheteroepitaxy and misfit dislocation generation when applied with enhanced supercooling, lattice mismatch and substrate vicinal angle conditions. Misfit strain that rises due… read more here.
Keywords: dislocation generation; morphology evolution; phase field; misfit dislocation ... See more keywords