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gold processing documentary

Jul 16, 2018 Gold Etchant Standard Operating Procedure Prepared by: Pauline Stevic Date: July 16, 2018 1. Purpose and application Gold Etchants are etching solutions designed specifically for etching thin films of gold in the fabrication of semiconductor devices and thin film microelectronics. The solutions are based on potassium iodide and iodine (KI/I 2

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