摘要:
A process of drying a semiconductor wafer which includes at least one microelectric structure disposed thereon which includes contacting a water-containing thin film-covered semiconductor wafer with a composition which includes liquid or supercritical carbon dioxide and a surfactant.
摘要:
A composition which includes liquid or supercritical carbon dioxide and an acid having a pKa of less than about 4. The composition is employed in a process of removing residue from a precision surface, such as a semiconductor sample, in which the precision surface is contacted with the composition under thermodynamic conditions consistent with the retention of the liquid or supercritical carbon dioxide in the liquid or supercritical state.
摘要:
A composition which includes liquid or supercritical carbon dioxide and an acid having a pKa of less than about 4. The composition is employed in a process of removing residue from a precision surface, such as a semiconductor sample, in which the precision surface is contacted with the composition under thermodynamic conditions consistent with the retention of the liquid or supercritical carbon dioxide in the liquid or supercritical state.
摘要:
A process of cleaning semiconductor processing, handling and manufacturing equipment in which such equipment is contacted with a cleaning effective amount of liquid or supercritical carbon dioxide.
摘要:
A process and apparatus for cleaning filters prior to recycling or disposal. In this process and apparatus liquid or supercritical carbon dioxide contacts the plugged pores of a filter under conditions in which carbon dioxide remains in the liquid or supercritical state.
摘要:
A process of removing residue from an etched precision surface. In this process the etched precision surface is contacted with a composition which includes liquid or supercritical carbon dioxide and a fluoride-generating species.
摘要:
A process of removing photoresist, previously subjected to ion implantation, from the surface of a workpiece. The process involves contacting the workpiece with a composition which includes liquid or supercritical carbon dioxide and between about 2% and about 20% of an alkanol having the structural formula CxX2x+1OH, where X is fluorine, hydrogen or mixtures thereof; and x is an integer of 1 to 8, said percentages being by volume, based on the total weight of the composition.
摘要:
A process of providing a semiconductor device with electrical interconnection capability wherein a sacrificial material is introduced into topographical features of the semiconductor device prior to chemical mechanical polishing so that debris formed during chemical mechanical polishing is incapable of falling into topographical features present on the semiconductor device. The sacrificial material is thereupon removed by liquid or supercritical carbon dioxide.
摘要:
A process and apparatus for cleaning filters prior to recycling or disposal. In this process and apparatus liquid or supercritical carbon dioxide contacts the plugged pores of a filter under conditions in which carbon dioxide remains in the liquid or supercritical state.
摘要:
A surface cleaning apparatus comprising a chamber, and a thermal transfer device. The chamber is capable of holding a semiconductor structure therein. The thermal transfer device is connected to the chamber. The thermal transfer device has a surface disposed inside the chamber for contacting the semiconducting structure and controlling a temperature of the semiconductor structure in contact with the surface. The thermal transfer device has a thermal control module connected to the surface for heating and cooling the surface to thermally cycle the surface. The thermal control module effects a substantially immediate thermal response of the surface when thermally recycling the surface.