Assertion: ion's energy | /r/CapableOf | bombard dense but soft metals
Facets:
value: with a low melting point
type: OTHER
Source sentences:
text: Heat spike sputtering is most important for heavy ions (e.g. Xe or Au or cluster ions) with energies in the keV–MeV range bombarding dense but soft metals with a low melting point (Ag, Au, Pb, etc.).