The method 1, wherein {HEAD ~ the Si forming solution} is coated on the substrate by sol gel coating, spin coating, spray coating or {TAIL ~ an inkjet method} 
is coated by
The method 1 , wherein { HEAD ~ the Si forming solution } is coated on the substrate by sol gel coating , spin coating , spray coating or { TAIL ~ an inkjet method }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL