Cross Sectioning of CuSn Connector of a Solar Cell
PurposeIon beam slope cutting is a method that can achieve flat cross sections of soft materials or material combinations consisting of hard and soft components. The CuSn connector is very soft. Mechanical polishing leads to smearing. GoalCross section to see the layer structure and their interfaces. Process Description(benchmark values for this particular sample)Mechanical pre-preparation with …
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