In general, this is done using {TAIL ~ a lift} off {HEAD ~ process} which is common to the microfabrication industry 
In general , this is done using { TAIL ~ a lift } off { HEAD ~ process } which is common to the microfabrication industry
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH