In a G a A s/A l G a A s quantum well of density 1× 10 11 cm-2 we observed a fractional
quantum Hall effect (FQHE) at ν= 4/11 and 5/13, and weaker states at ν= 6/17, 4/13, 5/17 …

In low-disorder, two-dimensional electron systems (2DESs), the fractional quantum Hall
states at very small Landau level fillings (ν) terminate in a Wigner solid (WS) phase, where …

Extensive fractional quantum Hall effect (FQHE) has been observed in graphene-based
materials. Some of the observed fractions are anomalous in that FQHE has not been …

Almost all quantum Hall effect to date can be understood as integral quantum Hall effect of
appropriate particles, namely, electrons or composite fermions. This paper investigates …

We consider the fractional quantum Hall effect at the filling factor ν= 4/11, where two
independent experiments have observed a well-developed and quantized Hall plateau. We …

The composite-fermion (CF) picture offers a simple intuitive way of understanding many of
the surprising properties of a strongly interacting two-dimensional electron fluid in a large …

The energy spectra and wave functions of up to 14 interacting quasielectrons (QE's) in the
Laughlin ν= 1 3 fractional quantum Hall (FQH) state are investigated using exact numerical …

We consider the fractional quantum Hall effect at the filling ν= 6/17, where experiments have
observed features of incompressibility in the form of a minimum in the longitudinal …

Much of the present day qualitative phenomenology of the fractional quantum Hall effect can
be understood by neglecting the interactions between composite fermions altogether. For …

A microscopic confirmation of the fractional statistics of the quasiparticles in the fractional
quantum Hall effect has so far been lacking. We calculate the statistics of the composite …