In the fractional quantum Hall effect, these steps become even more peculiar, increasing by only fractional amounts—carrying ...

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 ...

Now, researchers are mining new treasures from this "quantum goldmine"—the fractional quantum anomalous Hall effect (FQAHE). As a new member of the quantum Hall family, FQAHE systems at specific ...

Rutgers University–New Brunswick researchers have discovered a new class of materials—called intercrystals—with unique ...

A Princeton team uncovered a surprising chiral quantum state in a supposedly non-chiral material, shedding light on elusive ...

exhibiting quantized values that are integral or fractional multiples of e²/h, where e is the elementary charge and h is Planck’s constant. One of the most remarkable aspects of the Quantum Hall ...

Quantum Hall is the quantum-level version of the Hall effect: a voltage produced as electrons flow through a magnetic field. In two-dimensional materials and at low temperatures the quantum ...