… Here we report the direct observation of both integer and fractional QAH effects in electrical
… cell), we see an integer QAH plateau in the Hall resistance R xy quantized to h/e 2 ± 0.1%, …

… anomalous Hall goes intrinsic Quantum anomalous Hall effect—the appearance of quantized
Hall … at which the effect occurs. Two groups have now observed quantum anomalous …

… The Fermi level [green (light gray) plane] must be in a gap for the Hall effect to be
quantized. (a) Schematic of a magnetic TI thin film. The TR symmetry of a TI is broken by the …

… also to the 3D anomalous Hall and Spin-Hall systems. Our findings establish the Hall effect
in ZrTe 5 as a truly three-dimensional relative of the quantum Hall effect in 2D systems, and a …

… This edge state carries a thermal Hall conductivity per layer … electronic edge state in the
quantum Hall effect due to the … Hall effect with a magnitude close to the half-quantized value …

… half-quantization of the Hall conductance and … Hall conductance is half-quantized when the
chemical potential is located at the energy crossing point [14,33]. Here we prove that the Hall …

… Hall effect and quantum anomalous Hall effect [35,36], the half-quantized Hall effect does
not indicate the existence of well-defined chiral edge states as the number of chiral edge states …

… we propose that quantized and nearly half-quantized intrinsic anomalous Hall effect can be
… , we find that the quantized and nearly half-quantized Hall conductance can be observed in …

… the non-saturating thermopower and quantized thermoelectric Hall effect in the … quantized
thermoelectric Hall effect. Our work highlights the unique quantized thermoelectric Hall effect …

… state (33, 34). It is thus the observation of the nontrivial sign structure of a robust half-integer
quantized … interaction being responsible for the quantization of the thermal Hall effect. In turn, …