4 ms·
It's not very straightforward. It's a trade the way an Electron Hole is a particle. https://en.m.wikipedia.org/wiki/Electron_hole https://en.m.wikipedia.org/wi
by stephengillie 11y ago
It's not very straightforward. It's a trade the way an Electron Hole is a particle.
https://en.m.wikipedia.org/wiki/Electron_hole https://en.m.wikipedia.org/wiki/Electron_hole