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Physics 2001
Tunneling current characteristics in bilayer quantum Hall systemsDOI: 10.1016/S0921-4526(01)01182-6 Abstract: Weakly disordered bilayer quantum Hall systems at filling factor $\nu=1$ show spontaneous interlayer phase coherence if the layers are sufficiently close together. We study the collective modes in the system, the current-voltage characteristics and their evolution with an in-plane magnetic field in the phase-coherent regime.
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