Lattice vibration modes of LuVO4 and Nd:LuVO4 crystals were calculated by using space group theory, and polarized Raman spectra were recorded with four differen
A series of pure and Y3+-doped TiO2 nanoparticles with high photocatalytic activities were prepared by a sol-gel method using tetra-n-butyl titanate as precurso
Perovskite oxide LaMnO3 was prepared by sol-gel method and the nanosize Au/LaMnO3 catalyst was prepared by deposition- precipitation (DP) method in the paper. C
The effects of Nb on the thermal stability and impact toughness of ultra-high intrinsic coercivity of Nd-Fe-B magnets were investigated. The results showed that