Nonlinear quasiparticle tunneling between fractional quantum hall edges.
作者： Stefano Roddaro , Vittorio Pellegrini , Fabio Beltram , Giorgio Biasiol , Lucia Sorba
DOI: 10.1103/PHYSREVLETT.90.046805
关键词: Charge (physics) 、 Quantum tunnelling 、 Range (particle radiation) 、 Quasiparticle 、 Condensed matter physics 、 Quantum mechanics 、 Nonlinear system 、 Edge states 、 Physics 、 Quantum Hall effect 、 Fractional quantum Hall effect
摘要: Remarkable nonlinearities in the differential tunneling conductance between fractional quantum Hall edge states at a constriction are observed weak-backscattering regime. In nu=1/3 state peak develops as temperature is increased and its width determined by charge. range 2/3
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