Abstract: Techniques herein pertain to apparatus embodiments and methods for treating the surface of a microelectronic substrate, and in particular for removing objects from the microelectronic substrate using fluid treatment sprays such as cryogenic fluid sprays. The apparatus embodiments and methods described herein further include techniques for monitoring and/or controlling treatment processes for removing particles from surfaces of a microelectronic substrate. The techniques allow using image analysis techniques to monitor characteristics of spray nozzle(s) (e.g., frost formation on the nozzle surface) and using the resultant image information of the nozzle to take corrective action if frost or another nozzle condition is detected.

Abstract: Techniques herein pertain to apparatus embodiments and methods for treating the surface of a microelectronic substrate, and in particular for removing objects from the microelectronic substrate using fluid treatment sprays such as cryogenic fluid sprays. The apparatus embodiments and methods described herein further include techniques for monitoring and/or controlling treatment processes for removing particles from surfaces of a microelectronic substrate. The techniques allow using image analysis techniques to monitor characteristics of spray nozzle(s) (e.g., frost formation on the nozzle surface) and using the resultant image information of the nozzle to take corrective action if frost or another nozzle condition is detected.

Abstract: Techniques herein pertain to apparatus embodiments and methods for treating the surface of a microelectronic substrate, and in particular for removing objects from the microelectronic substrate using fluid treatment sprays such as cryogenic fluid sprays. The apparatus embodiments and methods described herein further include techniques for monitoring and/or controlling treatment processes for removing particles from surfaces of a microelectronic substrate. The techniques allow using image analysis techniques to monitor characteristics of spray nozzle(s) (e.g., frost formation on the nozzle surface) and using the resultant image information of the nozzle to take corrective action if frost or another nozzle condition is detected.

Abstract: An apparatus for treating the surface of a microelectronic workpiece via impingement of the surface with at least one fluid and a method for operating the apparatus are described. In particular, the apparatus includes a treatment chamber defining an interior space to treat the microelectronic workpiece with at least one fluid within the treatment chamber, and a movable chuck that supports the workpiece within the treatment chamber. The apparatus further includes a workpiece translational drive system configured to translate the movable chuck between a workpiece load position and at least one processing position at which the workpiece is treated with the at least one fluid using at least one nozzle connected to at least one fluid supply, and a workpiece rotational drive system configured to rotate the microelectronic workpiece.

Abstract: An apparatus for treating the surface of a microelectronic workpiece via impingement of the surface with at least one fluid and a method for operating the apparatus are described. In particular, the apparatus includes a treatment chamber defining an interior space to treat the microelectronic workpiece with at least one fluid within the treatment chamber, and a movable chuck that supports the workpiece within the treatment chamber. The apparatus further includes a workpiece translational drive system configured to translate the movable chuck between a workpiece load position and at least one processing position at which the workpiece is treated with the at least one fluid using at least one nozzle connected to at least one fluid supply, and a workpiece rotational drive system configured to rotate the microelectronic workpiece.

Abstract: An apparatus for treating the surface of a microelectronic workpiece via impingement of the surface with at least one fluid and a method for operating the apparatus are described. In particular, the apparatus includes a treatment chamber defining an interior space to treat the microelectronic workpiece with at least one fluid within the treatment chamber, and a movable chuck that supports the workpiece within the treatment chamber. The apparatus further includes a workpiece translational drive system configured to translate the movable chuck between a workpiece load position and at least one processing position at which the workpiece is treated with the at least one fluid using at least one nozzle connected to at least one fluid supply, and a workpiece rotational drive system configured to rotate the microelectronic workpiece.

Abstract: An apparatus for treating the surface of a microelectronic workpiece via impingement of the surface with at least one fluid and a method for operating the apparatus are described. In particular, the apparatus includes a treatment chamber defining an interior space to treat the microelectronic workpiece with at least one fluid within the treatment chamber, and a movable chuck that supports the workpiece within the treatment chamber. The apparatus further includes a workpiece translational drive system configured to translate the movable chuck between a workpiece load position and at least one processing position at which the workpiece is treated with the at least one fluid using at least one nozzle connected to at least one fluid supply, and a workpiece rotational drive system configured to rotate the microelectronic workpiece.

Abstract: A method is provided for treating an object. In this method, a treating chemical is introduced to a bath under conditions effective to at least partially envelop the object to be treated in eddy currents of the bath liquid, followed by introducing non-treating liquid into the bath under conditions effective to at least partially envelop the object to be treated in eddy currents of the bath liquid. An apparatus for carrying out this method is also provided. This method is particularly beneficial for objects used in precision manufacturing by treatment with solutions, such as semiconductor wafers or similar substrates.

Abstract: A method is provided for treating an object. In this method, a treating chemical is introduced to a bath under conditions effective to at least partially envelop the object to be treated in eddy currents of the bath liquid, followed by introducing non-treating liquid into the bath under conditions effective to at least partially envelop the object to be treated in eddy currents of the bath liquid. An apparatus for carrying out this method is also provided.