| abstract |
The present invention provides an organic ultra-thinnfilm firmly fixed to a substrate with the filmnthickness ranging from tens of nm to hundreds of nm.nThe organic ultra-thin film comprises polymers fixed on ansubstrate by M 2 -O-A- bond in which A represents an Si, Ge,nTi, Sn or Zr atom in the polymer, and M 2 represents annatom in the substrate) or by coordinate bond, the polymersnare combined with each other by -A 1 -O-A 1 '- bond in whichnA 1 and A 1 ' are Si, Ge, Ti, Sn, Zr or S or by coordinatenbond. |