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In this study, the effect of the as-quenched vacancies on the formation of nano- and micron-sized carbides during the deep cryogenic heat treatment of 1.2080 tool steel was investigated. For this purpose, an electric current with the voltage of 650V and the current densities of 4.5–2A was used to clarify the effect of the vacancies as potential sites for carbon atoms jumping during the cryogenic treatment...
One dimensional CdS nanostructures of different morphologies (nanowires, nanorods and nanobelts) and sizes were synthesized by a simple one step thermal evaporation of CdS powder using Au as catalyst. By controlling various experimental parameters such as temperature and position of the substrates in the furnace, different shapes of CdS nanostructures were fabricated. Morphology, size and structure...
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