With the pretreatment of pyrolysis, the uni-form, smooth, dense and crack free Gd203:Eu^3+ films were obtained by sol-gel process without shielding at mosphere.
The CeO2-ZrO2 solid solutions were prepared by a reverse microemulsion method. The effect of preparation parameters on the surface area and crystalline form of
A new kind of doped rare earth free phosphor Y2O2S∶xTi(0<x≤0.10) with doped Ti as activative center was synthesized by solid state reaction and sintered at 120
The employment of either doping or standard-sample-bracketing method for mass fractionation during isotope ratio measurement using multicollector-inductively co