According to an approach for storing digital content onto a DVD, digital content is received from a source, such as a DirecTV link, an over the air broadcast, over a cable television link, or any other type of communications link, including the Internet. A method may include forming a via through at least one dielectric layer formed on a semiconductor wafer by using a laser to ablate a region of the at least one dielectric layer such that at least a portion of the surface of the semiconductor wafer is exposed by the via. 000001-40; is prepared by subjecting a fumed silica to surface modification in the presence of potassium compounds.