... coating defects interface magnetic materials material properties Nd-Fe-B magnets protective coating reducing agent With the development of robot and artificial intelligence, the employments of electrical machinery in the joint of robot increase greatly. 1–5 Sintered Nd-Fe-B magnets...

... of topological defects. Depolarized reflected light microscopy allows the determination of the type of topological defects. Defects with topological charges S = +2, +1, −1, −1/2 were located inside the islands and on their boundary with the film. In the islands, the authors observed unusual structures...

...) and carbon monoxide (CO)) with point defects on a reconstructed hydrogenated diamond surface C(100)-(2×1): a monovacancy, a divacancy and an adatom. The paper describes the most probable single acts of etching and restoration of an ordered surface. It is shown that the most likely single etching acts among...