Patent ID: 6656313
Filing Date: 2003-12-02
Classification: C08J,H01L,Y10T

Abstract:
A method comprising the steps of:(a) forming a doped layer over a substrate, the doped layer comprising a mixture of (1) an organo-silicon compound and (2) either a first polymeric material or a first precursor composition that can be converted to the first polymeric material after the layer has been applied, the doped layer having an outer surface and an inner surface, the inner surface facing the substrate; (b) heating the doped layer and forming an organosilicon-rich layer on the outer surface of the doped layer; (c) following heating converting the organosilicon-rich layer to a silicon oxide-containing layer; (d) forming an added layer over the silicon oxide-containing layer, the added layer comprising either a second polymeric material or a second precursor composition that can be converted to the second polymeric material after the layer has been applied to the silicon oxide-containing layer.