The accurate measurements of the surface tension for molten silicon are not easy to be carried out.Themajor problem comes from the fact that it is very difficul
A new type of complex solid superacid catalyst WO<sub>3</sub>-ZrO<sub>2</sub>-SO<sub>4</sub><sup>2-</sup>with an acid strength H<sub>0</sub>≤-16.04 wasprepared
Effect of oxygen and hydrogen on electron irradiated defects of Si single crystal has been studied.These CZ-Si andFZ-Si single crystal specimens were irradiated
Magnetic microstructure of high performance Nd-Fe-B magnets was investigated by using magnetic force microscopy. The correlation between magnetic microstructure