Fractional Quantum Hall Effect and Wigner Crystal of Interacting Composite Fermions
نویسندگان
چکیده
منابع مشابه
Fractional quantum Hall effect and Wigner crystal of interacting composite fermions.
In two-dimensional electron systems confined to GaAs quantum wells, as a function of either tilting the sample in a magnetic field or increasing density, we observe multiple spin-polarization transitions of the fractional quantum Hall states at filling factors ν=4/5 and 5/7. The number of observed transitions provides evidence that these are fractional quantum Hall states of interacting two-flu...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2014
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.113.246803