Sentences with phrase «electrons flowing without»
Rather like electrons flowing without electrical resistance, at temperatures close to absolute zero, some atoms turn superfluid, flowing with no friction or physical resistance.
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LOS ANGELES — Give a graphene layer cake a twist and it superconducts — electrons flow freely through it without resistance.
For example, when certain materials are cooled to frigid temperatures, electrons team up so they can flow uninhibited, without losing any energy at all — a phenomenon called superconductivity.
This alliance coordinates the electrons» movements and thereby eases their passage through the material, allowing them to flow without resistance.
Many people picture electrical conductivity as the flow of charged particles (mainly electrons) without really thinking about the atomic structure of the material through which those charges are moving.
Less evident is the concept that electrons and atoms can move cooperatively to stop the flow of charge — or, in the other extreme, make electrons flow freely without resistance.
The magnetism is associated with the localization of electrons, whereas superconductivity is a state in which electrons are paired and can flow without resistance.
In ordinary superconductors, electrons — themselves fermions — flow without friction, but only below a certain critical temperature.
The easier electrons can flow through the material without bumping into anything and be losing energy, the more conductive the material is.
The extreme cold will keep the calorimeter poised between a superconducting state — one in which electrons can flow without resistance — and a non-superconducting state that provides resistance.
This behavior of helium is of great interest because electrons in a superconductor also behave as a superfluid, flowing without resistance from the atoms in the conductor.
If you want to make it through a long commute or a cross-country flight without having to plug your tablet or gaming device in, you're going to need an external battery pack to keep the electrons flowing.