Correlation effects on resonant tunneling in one-dimensional quantum wires

Details Correlation effects on resonant tunneling in one-dimensional quantum wires Correlation effects on resonant tunneling in one-dimensional quantum wires

2004-03-26

arxiv.org/abs/cond-mat/0403655v2

Phys. Rev. B 71, 041302(R) (2005)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

4 pages, 3 figures included, version to appear in Phys. Rev. B - Rapid Communication

Scientific paper

10.1103/PhysRevB.71.041302

We study resonant tunneling in a Luttinger liquid with a double barrier enclosing a dot region. Within a microscopic model calculation the conductance G as a function of temperature T is determined over several decades. We identify parameter regimes in which the peak value G_p(T) shows distinctive power-law behavior. For intermediate dot parameters G_p behaves in a non-universal way.

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