A new method was reported for surface modification of an up-conversion luminescence material with hydrosulfide group. The factors that may influence the surface
Sputter-deposited Au/Ni_(50)Fe_(50) bilayer films were annealed in a vacuum of 5×10~(-4) Pa at 523 to 723 K for 30 or 90 min. The characteristics of the bi
A pulsed Nd:YAG (yttrium aluminum garnet) laser-based technique was employed to clad low silicon steel with preplaced Si and Fe mixed powders for high Si conten