Scientists have found that a perpendicular magnetic field makes electrically neutral quasiparticles (excitons) in semiconductors behave like electrons in the Hall effect. This discovery will help researchers to study the ...
General Physics
Jan 26, 2021
0
126
Osaka City University scientists have developed mathematical formulas to describe the current and fluctuations of strongly correlated electrons in quantum dots. Their theoretical predictions could soon be tested experimentally.
Nanophysics
Dec 23, 2020
0
256
Sometimes combinations of different things produce effects that no one expects, such as when completely new properties appear that the two combined parts do not have on their own. Dr. Libor Ċ mejkal from Johannes Gutenberg ...
General Physics
Nov 9, 2020
0
45
Magnets are deployed in a range of technology applications, including satellites, telephones and refrigerator doors. However, they are made up of heavy, inorganic materials whose component elements are, in some cases, of ...
Materials Science
Oct 29, 2020
0
8
Applying a temperature gradient and a charge current to an electrical conductor leads to the release and absorbtion of heat. This is called the Thomson effect. In a first, NIMS and AIST have directly observing the magneto-Thomson ...
General Physics
Oct 5, 2020
0
1726
Researchers at the Microsoft Quantum Materials Lab and the University of Copenhagen, working closely together, have succeeded in realizing an important and promising material for use in a future quantum computer. For this ...
Condensed Matter
Sep 16, 2020
0
99
A collaboration across three FLEET nodes has reviewed the fundamental theories underpinning the quantum anomalous Hall effect (QAHE).
Quantum Physics
Sep 15, 2020
0
100
A team of Indian and Japanese physicists have overturned the six-decade old notion that the giant magnetic field in a high intensity laser produced plasma evolves from the small, nanometre scale in the bulk plasma. They show ...
Plasma Physics
Sep 14, 2020
3
276
Electricity and magnetism are closely related: Power lines generate a magnetic field, rotating magnets in a generator produce electricity. However, the phenomenon is much more complicated: electrical and magnetic properties ...
General Physics
Sep 14, 2020
5
597
Over the past few decades, researchers have identified a number of superconducting materials with atypical properties, known as unconventional superconductors. Many of these superconductors share the same anomalous charge ...
