When two-dimensional electron systems are subjected to magnetic fields at low temperatures, they can exhibit interesting ...

In conclusion, we have observed topological edge pumping associated with the 4D quantum Hall effect in a 2D photonic system using synthetic dimensions. These observations imply that the system is ...

Figure 2: Electric field effect and gate-tuned quantum Hall effect (QHE ... such as Majorana fermions and topological magnetoelectrics, when interfaced with superconducting or magnetic materials ...

When exposed to periodic driving, which is the time-dependent manipulation of a system's parameters, quantum systems can ...

Specifically, the researchers have reported the clearest demonstration of such seemingly paradoxical conducting properties and observed the "half integer quantum Hall effect" on the surface of a ...

Topological quantum computers will have unique ... shared the Nobel Prize in Physics in 1998. This "fractional quantum Hall effect" is a counterintuitive quirk of quantum mechanics, Stormer ...

Hall found a unique electromagnetic phenomenon ... our explorations of magnetic topological physics on advanced topological quantum devices." ...

Their work ("Quantum Spin Hall Effect in Graphene") would usher in a new era of materials science dealing with topological insulators. In two-dimensions, an ideal topological insulator would have ...

However, the detection of skyrmions has traditionally relied on the Topological Hall Effect, which is limited to metallic systems. As the field of topological magnetic materials expands ...

The team confirmed their finding by observing what’s called a quantum spin hall edge state, a property that’s unique to these topological systems. The researchers say that this breakthrough ...

In a leap forward for quantum computing, a Microsoft team led by UC Santa Barbara physicists on Wednesday unveiled an eight-qubit topological quantum processor, the first of its kind. The chip, built ...