Electricity powers our lives, including our cars, phones, computers, and more, through the movement of electrons within a ...
Physicists have discovered how to make electrons “freeze” and “melt” into bizarre quantum patterns, forming a new kind of matter where solid and liquid coexist. Electricity drives nearly every aspect ...
Ohm’s law is well-known from physics class. It states that the resistance of a conductor and the voltage applied to it determine how much current will flow through the conductor. The electrons in the ...
BUFFALO, N.Y. — Looking only at their subatomic particles, most materials can be placed into one of two categories. Metals — like copper and iron — have free-flowing electrons that allow them to ...
Graphene -- a one-atom-thick layer of carbon -- is a better conductor than copper and is very promising for electronic devices, but with one catch: Electrons that move through it can't be stopped.
Anyons – the particle-like collective excitations that can exist in some 2D materials – tend to bunch together in a two-dimensional conductor. This behaviour, which has now been observed by physicists ...
The components in a home audio/video system are pretty complicated to anyone without a good understanding of electronics; but wire–good, old-fashioned wire–is something we can all understand. It’s ...
Researchers have discovered a new way to optimize electron transfer in semi-conductors used in solar fuel solutions. Researchers at the University of British Columbia and the University of North ...
Hot electrons: the scanning ultrafast electron microscope at the University of California, Santa Barbara. (Courtesy: Matt Perko/UCSB) By combining scanning electron microscopy with ultrashort laser ...
This is a preview. Log in through your library . Abstract The influence of the acoustic vibrations of the lattice on the capture of free carriers by impurities is investigated theoretically. The bound ...
(Nanowerk News) Ohm’s law is well-known from physics class. It states that the resistance of a conductor and the voltage applied to it determine how much current will flow through the conductor. The ...