Study of Topography Changes Induced by 150keV Argon Ion Bombardment of Amorphous Alloys

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Hou Mingdong, Liu Changlong, Quan Mingxiu and Sun Wensheng. Study of Topography Changes Induced by 150keV Argon Ion Bombardment of Amorphous Alloys[J]. Chinese Physics C, 1994, 18(S1): 33-38.
Hou Mingdong, Liu Changlong, Quan Mingxiu and Sun Wensheng. Study of Topography Changes Induced by 150keV Argon Ion Bombardment of Amorphous Alloys[J]. Chinese Physics C, 1994, 18(S1): 33-38. shu
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Revised: 1900-01-01
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Study of Topography Changes Induced by 150keV Argon Ion Bombardment of Amorphous Alloys

    Corresponding author: Hou Mingdong,
  • Institute of Modern Physics,Academia Sinica,Lanzhou 730000

Abstract: Amorphous alloys Fe39NiMo2Si12B8,Fe40Ni40Si12B8,Fe39Ni39V2Si12B8,Fe77Cr2Si5B16 and Fe78Si10B12 were bombarded with 15keV argon ions.The effects of the total dose on surface damage of amorphous alloys have been investigated using a scanning electron microscopc.At low doses,blisters and/or craters are formed.With increasing the total dose,the blisters or craters are eroded and the pinholes are formed.At higher doses,sputtering is the dominant damage process.Sputtering induces the development of porous structures.The structures obtained after higher doses depend strongly on target material.

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