Seon-Hyo Kim

TL;DR: In this article, a vertically aligned ZnO nanorod arrays with a diameter of 40-150nm were fabricated on Al2O3 substrates with and without GaN interlayers by a catalyst-free metal-organic vapour phase epitaxy method and X-ray diffraction and transmission electron microscopy measurements demonstrated that the hybrid structures had a well-ordered wurtzite structure with no lattice mismatch between the film and nanorods.

TL;DR: In this paper, the authors measured the mass transfer between two immiscible liquids, oil and water simulating slag and steel, respectively, in a scale model of a ladle and found that the mixing times in the presence of the oil layer and mass transfer coefficient for the dissolution of solid benzoic acid rods were measured.

TL;DR: In this article, the effect of mold flux crystallization characteristics on heat transfer and lubrication performance in casting high-aluminum transformation induced plasticity (TRIP) steels were also evaluated.

TL;DR: In this paper, the effects of basicity (CaO/SiO2), B2O3, and Li2O addition on the crystallization behaviors of lime-silica-based mold fluxes have been investigated by non-isothermal differential scanning calorimetry (DSC), field emission scanning electron microscopy, X-ray diffraction (XRD), and single hot thermocouple technique.

TL;DR: In this paper, the effect of post-annealing temperature on structural, optical, and electrical properties was investigated over the annealing temperatures from 400 to 800 °C.