Abstract:
The invention provides a polishing composition comprising (a) particles of an abrasive comprising a first metal oxide and a second metal oxide adhered to at least a portion of a surface of the first metal oxide, (b) a water-soluble or water-emulsifiable polymer, wherein the water-soluble or water-emulsifiable polymer coats at least a portion of the second metal oxide such that the zeta potential of the abrasive is changed, and (c) water. The invention further provides a method of chemically-mechanically polishing a substrate through use of such a polishing composition.
Abstract:
A system and method for processing and transmitting signals. The system includes a first encoder configured to receive a digital video signal and encode the digital video signal based on a first encoding format, a second encoder configured to receive the digital video signal and encode the digital video signal based on a second encoding format, and a control system configured to receive a first encoded digital video signal and a second encoded digital video signal and output an third encoded digital video signal.