3 ms·

> "a single layer of Bi2Sr2CuO6+δ (Bi-2201)" I did not realize one could learn how much chemistry they did not know from a single name. "+δ" is one I've never

• oliculipolicula 2mo ago
  https://condensedconcepts.blogspot.com/2012/05/characteristics-of-optimal-doping-in.html?m=1 https://condensedconcepts.blogspot.com/2012/05/characteristi...
  • Modified3019 2mo ago
    Wow, now that’s an amazing blog, thanks for linking it.
• pfdietz 2mo ago
  The material is doped by varying the overall oxidation state of the copper, which is balanced by the number of oxygen ions.
  • gimmeThaBeet 2mo ago
    [flagged]