With respect to processes, {TAIL ~ the sacrificial layer} 142 may be formed by {HEAD ~ screen printing}, immersion or spin coating 
With respect to processes , { TAIL ~ the sacrificial layer } 142 may be formed by { HEAD ~ screen printing } , immersion or spin coating
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH