This rare and special state of matter is called the fractional quantum hall (FQH) effect. It is of great ... They picked Bernal-stacked bilayer graphene, a material in which graphene atoms in ...

The quantum Hall effect, occurring at extremely low temperatures ... the researchers built a structure with two thin layers ...

Quantum Hall is the quantum-level version of the Hall effect: a voltage produced as ... Experiments on a simple graphene platform now reveal ideal conditions for the visualization of these fragile ...

Novoselov et al. have now seen the quantum Hall effect in graphene at room temperature. This is possible because the energy that sets the scale for the quantum Hall effect in ordinary ...

This "fractional quantum Hall effect" is a counterintuitive quirk of quantum mechanics, Stormer explained in his Nobel Lecture: "It implies that many electrons, acting in concert, can create new ...

The Quantum Hall Effect was first observed in 1980 by Klaus von Klitzing, for which he was awarded the Nobel Prize in Physics in 1985. It occurs in two-dimensional electron gases found in ...

In new research published in Nature, Weizmann Institute scientists introduce a powerful tool to explore quantum phenomena ... vibration in twisted sheets of graphene, called a phason.

Prof. Artem Mishchenko at The University of Manchester, who has already discovered the 2.5-dimensional quantum Hall effect in graphite said: “Graphite gave rise to the celebrated graphene, but people ...