Decreasing the sintering temperature is an effective method to inhibit the diamond particles grew up during the synthesis of PCD,but the composites sintered at low temperature have low bending strengt
High-pressure structures of tantalum hydrides were investigated over a wide pressure range of 0-300 GPa by utilizing the evolutionary structure searches.
The high pressure structural behavior of transition metal dichalchogenides NbSexTe2-x(x=2,1.5)was investigated using powder X-ray diffraction technique and a diamond anvil cell.
Experimental methods to permit dynamic x-ray diffraction measurements,with picosecond temporal resolution,in laser experiments were developed and used to examine lattice deformation in shocked aluminu
Shock wave action combined with shock-induced chemical reaction and phase transition in materials can lead to their obvious changes of physical and chemical properties.
Poor transport critical current density,jc,is a limiting factor for future applications of polycrystalline high-Tc superconductors,where jc is strongly depressed by grain boundary weak links.