The deposition process and preparation of amorphous film on Ni-S alloy by electroplating method.

Abstract

Ni-S amorphous alloy film was deposited by a method using an electroplating bath containing Na2S2O3 , and the deposition conditions were considered in detail.The structure of the Ni-S alloy film changed with changes in plating current density, Na2S2O3 concentration and bath pH, but the structual changes were determined by changes in the S content in the deposited film. X-ray diffraction patterns showed that films containing about 40 at %S consisted of amorphous alloy. The process of Ni-S alloy film deposition was studied by means of electrochemical polarization and controlled potential plating methods.

Structure Control Theory of Plated Film —Part of Surface Morphology—

“…, Cd 11) , Co 12) , Cr 13) , Cu 14) , Fe 15) , Ni 16,17) , Pt 18) , Ru 19) , Sn 20,21) , Zn 22) )，そして 26 種類の二元合金(Ag Co 23,24) , Al Mn 25 27) , Ag Cu 28) , Au Ni 29) , Au Pd 30,31) , Au Sn 32) , Co Cu 33,34) , Co Fe 35) , Co Ni 36) , Co S 37) , Co W 38) , Cu Ni 39) , Cu Pb 40) , Cu Sn 41) , Fe Mo 42) , Co Mo 42) , Ni Mo 42) , Fe Ni 43,44) , Fe W 45) , Fe Zn 46) , In Sn 47) , Ni B 48 50) , Ni P 51 53) , Ni S 54) , Ni Sn 55 58) , Ni W 59 …”