APPARATUS AND METHOD OF CONTAMINATING CU FOR IDENTIFYING CRYSTAL DEFECT REGION

摘要

Determining copper provides the method for contamination device and defective area grade. Copper polluting device according to the present invention, BOE (buffered oxide etch agent) and supply drugs supply copper solution, sinking sample preparation receives supply from drugs supply BOE solution and copper (sinking) to the pollution of copper Cu-W ore deposit bathtub (bathtub) in Cu-W ore deposit solution, copper Cu-W ore deposit is used to dry first with pure water cleaning and drying unit under bathtub in the washing of contaminated samples, pure water cleaning and drying unit for first is from for blowing compressed air, and the second drying unit of Cu-W ore deposit bathtub receives sample, the pure water washed, dry primary portion, it is dry that one robot transmits a sample portion secondary.