| 摘要 |
<p>A method for preparing a thin silica film having a high density and being excellent in the transmittance of light on a substrate having an arbitrary shape and arbitrary surface characteristics; a method for controlling the surface roughness of the thin silica film; a production method for a silica-titania composite film; a composite film and a composite structure exhibiting a photocatalyst action produced by the production method.</p> |
