In recent years, a phenomenon called the quantum Hall effect has emerged as a platform for hosting exotic features called quasiparticles, with properties that could lead to exciting applications in areas like quantum computing. ...
Nanophysics
Jan 21, 2022
0
156
A large, unconventional anomalous Hall resistance in a new magnetic semiconductor in the absence of large-scale magnetic ordering has been demonstrated by Tokyo Tech materials scientists, validating a recent theoretical prediction. ...
General Physics
Dec 22, 2021
0
168
Princeton researchers have created the world's purest sample of gallium arsenide, a semiconductor used in devices that power such technologies as cell phones and satellites.
General Physics
Nov 8, 2021
0
264
Imagine stacking two sheets of graphene—the 2D form of graphite, or the pencil at your hand—in which the carbon atoms form a hexagonal lattice and twist the top sheet out of alignment with the sheet below, yielding a ...
Nanomaterials
Sep 27, 2021
0
75
Scientists from SANKEN at Osaka University demonstrated the readout of spin-polarized multielectron states composed of three or four electrons on a semiconductor quantum dot. By making use of the spin filtering caused by ...
Quantum Physics
Aug 19, 2021
0
425
A new Monash review throws the spotlight on recent research in heterostructures of topological insulators and magnetic materials.
Quantum Physics
Aug 5, 2021
0
187
When can we say that a certain property of a system is robust? Intuitively, robustness implies that, even under the effect of external perturbations on the system, no matter how strong or random, said property remains unchanged. ...
General Physics
Jul 23, 2021
0
79
Researchers have discovered a "layer" Hall effect in a solid state chip constructed of antiferromagnetic manganese bismuth telluride, a finding that signals a much sought-after topological Axion insulating state, the team ...
Quantum Physics
Jul 21, 2021
0
2072
A FLEET theoretical study out this week has found a 'smoking gun' in the long search for the topological magnetic monopole referred to as the Berry curvature.
General Physics
Jun 29, 2021
0
17
An international team led by researchers at Princeton University has uncovered a new pattern of ordering of electric charge in a novel superconducting material.
Condensed Matter
Jun 18, 2021
0
1218
