Tunneling Conductance and Coulomb Blockade Peak Splitting of Two Quantum Dots Connected by a Quantum Point Contact
arXiv:cond-mat/9706056 · doi:10.1103/PhysRevB.56.6732
Abstract
By using bosonization method and unitary transformation, we give a general relation between the dimensionless tunneling conductance and the fractional Coulomb blockade conductance peak splitting which is valid both for weak and strong transmission between two quantum dots, and show that the tunneling conductance has a linear temperature dependence in the low energy and low temperature limit.
12 pages, Revtex, no figures, to appear in Phys. Rev. B
References in corpus (5)
- Collective Coulomb Blockade in an Array of Quantum Dots: A Mott-Hubbard Approach
- Scaling Of The Coulomb Energy Due To Quantum Fluctuations In The Charge Of A Quantum Dot
- Relation between Barrier Conductance and Coulomb Blockade Peak Splitting for Tunnel-Coupled Quantum Dots
- Coulomb blockade oscillations of conductance in the regime of strong tunneling
- TUNNELING SPECTROSCOPY OF QUANTUM CHARGE FLUCTUATIONS IN THE COULOMB BLOCKADE