Electron-Phonon Interactions on a Single-Branch Quantum Hall Edge.
نویسندگان
چکیده
We consider the effect of electron-phonon interactions on edge states in quantum Hall systems with a single edge branch. The presence of electron-phonon interactions modifies the single-particle propagator for general quantum Hall edges, and, in particular, destroys the Fermi liquid even at integer filling. The effect of the electron-phonon interactions may be detected experimentally in the AC conductance or in the tunneling conductance between integer quantum Hall edges.
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ورودعنوان ژورنال:
- Physical review letters
دوره 77 2 شماره
صفحات -
تاریخ انتشار 1996