Gd2O3∶Er nanoparticles were prepared by a simple sol-gel method. The structure properties of Gd2O3∶Er were studied by X-ray diffraction, transmission electron
Nd11Fe71Co8V1.5Cr1B7.5 magnet was prepared by meh-spinning and subsequently annealed. The effects of the wheel speed on the magnetic properties and microstructu
According to the Van Uitert experimental equation, crystal-lattice environment of Eu2+ in the Sr4Si3O8Cl4 crystal was discussed. By adding Mg2+ to the host latt