Semiconductor Doping
WOAH WOAH WOAH SLOW DOWN. WHAT EVEN ARE SEMICONDUCTORS? They're the materials that transistors are made from. Transistor are the little guys that power your phone and laptop, and sent…
Graphene!
I used to wonder, what can we even use graphene for? A sheet of carbon only an atom thick, what use is it if it's so small? But actually I'm…
How can photons have momentum if they don’t have mass?
P=mv so if photons have no mass, then shouldn't they have 0 momentum? This is one that's stumped me for a long time, and now finally I think I've found…