Next, in FIG 1, {HEAD ~ an insulating layer} 30 which also functions as {TAIL ~ an anti reflection coating} is formed on the n type diffusion layer 20 
Next , in FIG 1 , { HEAD ~ an insulating layer } 30 which also functions as { TAIL ~ an anti reflection coating } is formed on the n type diffusion layer 20
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH