Australian theoretical physics study just out has identified a 'smoking gun' in long search for the topological magnetic monopole referred to as the Berry curvature. This breakthrough in search ...

In a review just published in Nature Materials, researchers take aim at the oldest principle in electronics: Ohm's law.

More information: Afsal Kareekunnan et al Manipulating Berry curvature in hBN/bilayer graphene commensurate heterostructures Physical Review B 101 195406 (2020) DOI: 10.1103/PhysRevB.101.195406 ...

A research group lead by Prof. LIU Enke from the Institute of Physics of the Chinese Academy of Sciences (CAS) has established a physical model of Berry-curvature-dominated linear positive ...

Berry Curvature. For years, physicists have worked towards the ability to directly measure Berry curvature. Often discussed as a "holy grail," this observation has seemed impossible to make until now.

Researchers at the Weizmann Institute of Science, the Barcelona Institute of Science and Technology and the National Institute for Material Science in Tsukuba (Japan) have recently probed a Chern ...

However, compared to the physics of the Berry curvature, the effects of the quantum metric on physical phenomena are less understood, especially in solids, although there are several recent works ...

"In these materials, due to the combination of parity (P) and time-reversal (T) symmetries, the Berry curvature (the ...

In their new study, the researchers found that by curving the space where the electrons were housed and simultaneously changing the magnetic fields of the material, the electrons could exhibit both ...