This two step impurity induced disordering anneal process enhances the amount of and depth of impurity species or {HEAD ~ diffusant penetration} into {TAIL ~ the crystalline structure} undergoing IID treatment 
This two step impurity induced disordering anneal process enhances the amount of and depth of impurity species or { HEAD ~ diffusant penetration } into { TAIL ~ the crystalline structure } undergoing IID treatment
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH