CuPNiSn amorphous alloys are good brazing materials at medium temperature for replacementof silver bearing brazing materials.The crystallization temperature,wet
The luminescent enhancement effect of Na<sub>5</sub>Eu(MoO<sub>4</sub>)<sub>4</sub> by doping(WO<sub>4</sub>)<sup>2-</sup> has been studied.When the value x in Na<s