Today we're doping silicon wafers with a phosphoric acid and a fiber laser. Judge bars Musk's DOGE team from Social Security records in scathing ruling Zelensky Issues F-16 Update Amid Russian ...

[Zachary Tong] is dipping his toes into the DIY semiconductor world, and further to the goal of keeping costs to a hobbyist scale, is experimenting with laser doping of silicon. Doping is the ...

Contrary to conductors like metals, which have a plethora of free electrons to carry an electric current, semiconductors like silicon and germanium host very few charge carriers. However, the ...