Huh? Yep, you read it right.
We are bumping into a limit to increasing transistor speed, determined by the “electron transit time” — the time it takes an electron to travel, says Hong Koo Kim, a professor in the University of Pittsburgh’s Swanson School of Engineering.
It’s back to the vacuum, folks.
Kim explains: electrons traveling inside a semiconductor device frequently experience collisions or scattering… read more