The material I study is made from Copper, Zinc, Tin and Sulfur, which I add together as powders in very specific amounts. I want to look at how changing the amount of each element that goes into my solar cells will effect how it works at the end.
Then Im going to see if adding a pinch of some elements (like Sodium or Lithium) will effect it, and finding out how much is too much to add!
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