Squeezing out the hidden lives of electrons

In our daily lives we tend to think of electrical conductivity as largely static: Copper is a good choice for conduction; clay is not. But heat up that copper wire, and electron conduction slows. Give a flake of that ceramic a good squeeze, and conduction may perk up.

from Phys.org: Physics News http://ift.tt/1mN3vUU

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