Physicists see electron whirlpools for the first time
Though they are discrete particles, water molecules flow collectively as liquids, producing streams, waves, whirlpools, and other classic fluid phenomena.
Though they are discrete particles, water molecules flow collectively as liquids, producing streams, waves, whirlpools, and other classic fluid phenomena.
General Physics
Jul 6, 2022
1
2087
Researchers at Northeastern have discovered a new quantum phenomenon in a specific class of materials, called antiferromagnetic insulators, that could yield new ways of powering "spintronic" and other technological devices ...
Quantum Physics
May 20, 2022
0
564
For 15 years, scientists have been baffled by the mysterious way water flows through the tiny passages of carbon nanotubes—pipes with walls that can be just one atom thick. The streams have confounded all theories of fluid ...
Nanophysics
Feb 2, 2022
0
1445
Tiny amounts of heat can be used to control the movement of magnetic whirlpools called skyrmions, RIKEN physicists have shown. This ability could help to develop energy-efficient forms of computing that harness waste heat.
General Physics
Nov 22, 2021
0
299
Electrons flow through most materials more like a gas than a fluid, meaning they don't interact much with one another. It was long hypothesized that electrons could flow like a fluid, but only recent advances in materials ...
Condensed Matter
Sep 23, 2021
0
57
A team of researchers from Boston College has created a new metallic specimen where the motion of electrons flows in the same way water flows in a pipe—fundamentally changing from particle-like to fluid-like dynamics, the ...
General Physics
Sep 6, 2021
2
2677
LMU biologists have shown that "supervisor" and "motivator" proteins are required to enable a third factor to perform its function in photosynthesis.
Plants & Animals
Jun 28, 2021
0
6
New FLEET research confirms the potential for topological materials to substantially reduce the energy consumed by computing.
Nanophysics
Apr 20, 2021
0
591
Light-absorbing molecules can transform photons into electricity or fuels by shuttling electrons from one atom to another. In many cases the molecules are surrounded by a solvent—water, in the case of photosynthesis—and ...
Analytical Chemistry
Mar 15, 2021
0
26
Brain cells have been found in exceptionally preserved form in the remains of a young man killed in the eruption of Mount Vesuvius almost 2,000 years ago, an Italian study has revealed.
Archaeology
Oct 7, 2020
0
597