A coating film is formed on a substrate of sapphire by coating the substrate with {HEAD ~ a jointing material} prepared by dissolving Al3 and {TAIL ~ B3} into xylene 
prepared by dissolving
A coating film is formed on a substrate of sapphire by coating the substrate with { HEAD ~ a jointing material } prepared by dissolving Al3 and { TAIL ~ B3 } into xylene
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH