A SYSTEM AND METHOD FOR CLEANING A CONDITIONING DEVICE
摘要
<p>A system for cleaning a conditioning device to improve the efficiency of the conditioning of a polishing pad using the conditioning device as part of a chemical-mechanical polishing process, the system comprising a conditioning device; a fluid dispenser arranged to dispense a fluid on the conditioning device; and an acoustic nozzle arranged to emit a megasonic or ultrasonic signal at the conditioning device while the fluid dispenser is dispensing the fluid on the conditioning device.</p>
