Cleaning solutions for integrated circuit devices and methods of cleaning integrated circuit devices using the same are disclosed. The cleaning solution includes about 30% aqueous ammonia solution, acetic acid by a volume percent higher then a volume percent of the aqueous ammonia solution, and deionized water by a volume percent higher then the volume percent of the acetic acid. Additionally, disclosed are methods wherein the cleaning solution is formed on integrated circuit substrates having an exposed metal pattern formed thereon, and further providing mega-sonic energy to the film of the cleaning solution.

 
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